refactor(#1375): type connectors repository RPC params (#1387)

app/src/main/java/com/m57/hermescontrol/data/ws/AccountConnectorRepository.kt

@@ -7,6 +7,19 @@ import com.m57.hermescontrol.data.model.ConnectorCatalogEntry
 import com.m57.hermescontrol.data.model.ConnectorError
 import com.m57.hermescontrol.data.model.ConnectorPolicy
 import com.m57.hermescontrol.data.model.ConnectorTool
+import com.m57.hermescontrol.data.ws.contract.ConnectorOwner
+import com.m57.hermescontrol.data.ws.contract.ConnectorsAccountsParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsAccountsRemoveParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsCatalogParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsConnectParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsListParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsOperationStatusParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsPolicyGetParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsPolicySetParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsToolsParams
+import com.m57.hermescontrol.data.ws.contract.HermesRpcCaller
+import com.m57.hermescontrol.data.ws.contract.RpcMethods
+import com.m57.hermescontrol.data.ws.contract.TypedRpcCaller
 import kotlinx.coroutines.CancellationException
 import kotlinx.serialization.json.JsonArray
 import kotlinx.serialization.json.JsonObject
@@ -74,6 +87,7 @@ class HermesAccountConnectorRepository(
             if (!deferred.isCompleted) deferred.cancel()
         }
     },
+    private val caller: TypedRpcCaller = HermesRpcCaller,
 ) : AccountConnectorRepository {
     private suspend fun request(
         method: String,
@@ -116,10 +130,11 @@ class HermesAccountConnectorRepository(
     override suspend fun listConnectors(): com.m57.hermescontrol.data.model.ConnectorListResult =
         try {
             ConnectorParser.parseListResult(
-                rpc(
-                    WsMethods.CONNECTORS_LIST,
-                    accountParams(
-                        mapOf("owner" to mapOf("type" to "account")),
+                caller.call(
+                    RpcMethods.CONNECTORS_LIST,
+                    ConnectorsListParams(
+                        owner = ConnectorOwner.account(),
+                        profile = AuthManager.activeProfileId.value,
                     ),
                 ),
             )
@@ -146,14 +161,13 @@ class HermesAccountConnectorRepository(
     ) = guarded {
         require(slugs.isNotEmpty() && slugs.all(ConnectorRepository::isValidSlug))
         parseOperation(
-            request(
-                WsMethods.CONNECTORS_CONNECT,
-                accountParams(
-                    mapOf(
-                        "owner" to mapOf("type" to "account"),
-                        "connectors" to slugs,
-                        "reconnect" to reconnect,
-                    ),
+            caller.call(
+                RpcMethods.CONNECTORS_CONNECT,
+                ConnectorsConnectParams(
+                    owner = ConnectorOwner.account(),
+                    connectors = slugs,
+                    reconnect = reconnect,
+                    profile = AuthManager.activeProfileId.value,
                 ),
             ),
         )
@@ -166,7 +180,16 @@ class HermesAccountConnectorRepository(
 
     override suspend fun operationStatus(opId: String) =
         guarded {
-            parseOperation(operationRequest(WsMethods.CONNECTORS_OPERATION_STATUS, mapOf("op_id" to opId)))
+            parseOperation(
+                caller.call(
+                    RpcMethods.CONNECTORS_OPERATION_STATUS,
+                    ConnectorsOperationStatusParams(
+                        owner = ConnectorOwner.account(),
+                        opId = opId,
+                        profile = AuthManager.activeProfileId.value,
+                    ),
+                ),
+            )
         }
 
     @Suppress("UNCHECKED_CAST")
@@ -180,7 +203,14 @@ class HermesAccountConnectorRepository(
 
     override suspend fun catalog() =
         guarded {
-            obj(request(WsMethods.CONNECTORS_CATALOG, accountParams()))["connectors"]!!.jsonArray.map {
+            val response =
+                caller.call(
+                    RpcMethods.CONNECTORS_CATALOG,
+                    ConnectorsCatalogParams(
+                        profile = AuthManager.activeProfileId.value,
+                    ),
+                )
+            obj(response)["connectors"]!!.jsonArray.map {
                 val row = it.jsonObject
                 ConnectorCatalogEntry(row.str("slug"), row.str("name"), row.str("description"), row.str("category"))
             }
@@ -188,7 +218,14 @@ class HermesAccountConnectorRepository(
 
     override suspend fun accounts() =
         guarded {
-            obj(request(WsMethods.CONNECTORS_ACCOUNTS, accountParams()))["accounts"]!!.jsonArray.map { e ->
+            val response =
+                caller.call(
+                    RpcMethods.CONNECTORS_ACCOUNTS,
+                    ConnectorsAccountsParams(
+                        profile = AuthManager.activeProfileId.value,
+                    ),
+                )
+            obj(response)["accounts"]!!.jsonArray.map { e ->
                 val r = e.jsonObject
                 ConnectorAccount(
                     r.str("connection_id"),
@@ -209,10 +246,11 @@ class HermesAccountConnectorRepository(
             require(connectionId.isNotBlank())
             val response =
                 obj(
-                    request(
-                        WsMethods.CONNECTORS_ACCOUNTS_REMOVE,
-                        accountParams(
-                            mapOf("connection_id" to connectionId),
+                    caller.call(
+                        RpcMethods.CONNECTORS_ACCOUNTS_REMOVE,
+                        ConnectorsAccountsRemoveParams(
+                            connectionId = connectionId,
+                            profile = AuthManager.activeProfileId.value,
                         ),
                     ),
                 )
@@ -225,12 +263,16 @@ class HermesAccountConnectorRepository(
         refresh: Boolean,
     ) = guarded {
         require(ConnectorRepository.isValidSlug(slug))
-        val params =
-            buildMap<String, Any> {
-                put("slug", slug)
-                if (refresh) put("refresh", true)
-            }
-        obj(request(WsMethods.CONNECTORS_TOOLS, accountParams(params)))["tools"]!!.jsonArray.map { e ->
+        val response =
+            caller.call(
+                RpcMethods.CONNECTORS_TOOLS,
+                ConnectorsToolsParams(
+                    slug = slug,
+                    refresh = if (refresh) true else null,
+                    profile = AuthManager.activeProfileId.value,
+                ),
+            )
+        obj(response)["tools"]!!.jsonArray.map { e ->
             val r = e.jsonObject
             ConnectorTool(
                 r.str("slug"),
@@ -245,7 +287,15 @@ class HermesAccountConnectorRepository(
 
     override suspend fun policy() =
         guarded {
-            val root = obj(request(WsMethods.CONNECTORS_POLICY_GET, accountParams()))
+            val root =
+                obj(
+                    caller.call(
+                        RpcMethods.CONNECTORS_POLICY_GET,
+                        ConnectorsPolicyGetParams(
+                            profile = AuthManager.activeProfileId.value,
+                        ),
+                    ),
+                )
             val layers = root.array("layers").map { it.jsonObject }
             val member = layers.firstOrNull { it.str("kind") == "member" }
             parsePolicy(root["effective"]!!.jsonObject).copy(
@@ -293,13 +343,12 @@ class HermesAccountConnectorRepository(
         check(scope == AuthManager.currentDataScope()) { "Account scope changed" }
         val result =
             obj(
-                request(
-                    WsMethods.CONNECTORS_POLICY_SET,
-                    accountParams(
-                        mapOf(
-                            "change" to change,
-                            "expected_revision" to expectedRevision,
-                        ),
+                caller.call(
+                    RpcMethods.CONNECTORS_POLICY_SET,
+                    ConnectorsPolicySetParams(
+                        change = ConnectorParser.toJsonElement(change) as JsonObject,
+                        expectedRevision = expectedRevision,
+                        profile = AuthManager.activeProfileId.value,
                     ),
                 ),
             )

app/src/main/java/com/m57/hermescontrol/data/ws/ConnectorRepository.kt

@@ -3,6 +3,12 @@ package com.m57.hermescontrol.data.ws
 import com.m57.hermescontrol.data.model.ConnectorConnectResult
 import com.m57.hermescontrol.data.model.ConnectorError
 import com.m57.hermescontrol.data.model.ConnectorListResult
+import com.m57.hermescontrol.data.ws.contract.ConnectorOwner
+import com.m57.hermescontrol.data.ws.contract.ConnectorsConnectParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsListParams
+import com.m57.hermescontrol.data.ws.contract.HermesRpcCaller
+import com.m57.hermescontrol.data.ws.contract.RpcMethods
+import com.m57.hermescontrol.data.ws.contract.TypedRpcCaller
 import kotlinx.coroutines.CancellationException
 
 /**
@@ -42,19 +48,7 @@ interface ConnectorRepository {
  * Default implementation of [ConnectorRepository] backed by [HermesWsClient].
  */
 class HermesConnectorRepository(
-    private val rpcRequest: suspend (method: String, params: Map<String, Any>) -> Any? = { method, params ->
-        val deferred = HermesWsClient.request(method, params)
-        try {
-            deferred.await()
-        } catch (e: CancellationException) {
-            deferred.cancel(e)
-            throw e
-        } finally {
-            if (!deferred.isCompleted) {
-                deferred.cancel()
-            }
-        }
-    },
+    private val caller: TypedRpcCaller = HermesRpcCaller,
 ) : ConnectorRepository {
     override suspend fun listConnectors(sessionId: String): ConnectorListResult {
         if (sessionId.isBlank()) {
@@ -64,8 +58,8 @@ class HermesConnectorRepository(
         }
 
         return try {
-            val params = mapOf("owner" to ConnectorRepository.sessionOwner(sessionId))
-            val result = rpcRequest(WsMethods.CONNECTORS_LIST, params)
+            val params = ConnectorsListParams(owner = ConnectorOwner.session(sessionId))
+            val result = caller.call(RpcMethods.CONNECTORS_LIST, params)
             ConnectorParser.parseListResult(result)
         } catch (e: CancellationException) {
             throw e
@@ -107,12 +101,12 @@ class HermesConnectorRepository(
 
         return try {
             val params =
-                mapOf(
-                    "owner" to ConnectorRepository.sessionOwner(sessionId),
-                    "connectors" to connectors,
-                    "reconnect" to reconnect,
+                ConnectorsConnectParams(
+                    owner = ConnectorOwner.session(sessionId),
+                    connectors = connectors,
+                    reconnect = reconnect,
                 )
-            val result = rpcRequest(WsMethods.CONNECTORS_CONNECT, params)
+            val result = caller.call(RpcMethods.CONNECTORS_CONNECT, params)
             ConnectorParser.parseConnectResult(result)
         } catch (e: CancellationException) {
             throw e

app/src/main/java/com/m57/hermescontrol/data/ws/contract/Connectors.kt

@@ -0,0 +1,74 @@
+package com.m57.hermescontrol.data.ws.contract
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.JsonObject
+
+@Serializable
+data class ConnectorOwner(
+    @SerialName("type") val type: String,
+    @SerialName("session_id") val sessionId: String? = null,
+) {
+    companion object {
+        fun account() = ConnectorOwner("account")
+
+        fun session(sessionId: String) = ConnectorOwner("session", sessionId)
+    }
+}
+
+@Serializable
+data class ConnectorsListParams(
+    @SerialName("owner") val owner: ConnectorOwner,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsConnectParams(
+    @SerialName("owner") val owner: ConnectorOwner,
+    @SerialName("connectors") val connectors: List<String>,
+    @SerialName("reconnect") val reconnect: Boolean? = null,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsOperationStatusParams(
+    @SerialName("owner") val owner: ConnectorOwner,
+    @SerialName("op_id") val opId: String,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsCatalogParams(
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsAccountsParams(
+    @SerialName("connector") val connector: String? = null,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsAccountsRemoveParams(
+    @SerialName("connection_id") val connectionId: String,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsPolicyGetParams(
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsPolicySetParams(
+    @SerialName("change") val change: JsonObject,
+    @SerialName("expected_revision") val expectedRevision: String,
+    @SerialName("profile") val profile: String? = null,
+)
+
+@Serializable
+data class ConnectorsToolsParams(
+    @SerialName("slug") val slug: String,
+    @SerialName("refresh") val refresh: Boolean? = null,
+    @SerialName("profile") val profile: String? = null,
+)

app/src/main/java/com/m57/hermescontrol/data/ws/contract/RpcMethod.kt

@@ -1,5 +1,6 @@
 package com.m57.hermescontrol.data.ws.contract
 
+import com.m57.hermescontrol.data.ws.HermesWsClient
 import com.m57.hermescontrol.data.ws.WsMethods
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.json.JsonElement
@@ -18,6 +19,20 @@ interface TypedRpcSender {
     ): String
 }
 
+interface TypedRpcCaller {
+    suspend fun <P, R> call(
+        method: RpcMethod<P, R>,
+        params: P,
+    ): R
+}
+
+object HermesRpcCaller : TypedRpcCaller {
+    override suspend fun <P, R> call(
+        method: RpcMethod<P, R>,
+        params: P,
+    ): R = HermesWsClient.call(method, params)
+}
+
 object RpcMethods {
     val SESSION_EVENTS_SINCE: RpcMethod<SessionEventsSinceParams, SessionEventsSinceResult> =
         RpcMethod(
@@ -228,6 +243,78 @@ object RpcMethods {
             JsonElement.serializer(),
         )
 
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_LIST: RpcMethod<ConnectorsListParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_LIST,
+            ConnectorsListParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_CONNECT: RpcMethod<ConnectorsConnectParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_CONNECT,
+            ConnectorsConnectParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_OPERATION_STATUS: RpcMethod<ConnectorsOperationStatusParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_OPERATION_STATUS,
+            ConnectorsOperationStatusParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_CATALOG: RpcMethod<ConnectorsCatalogParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_CATALOG,
+            ConnectorsCatalogParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_ACCOUNTS: RpcMethod<ConnectorsAccountsParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_ACCOUNTS,
+            ConnectorsAccountsParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_ACCOUNTS_REMOVE: RpcMethod<ConnectorsAccountsRemoveParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_ACCOUNTS_REMOVE,
+            ConnectorsAccountsRemoveParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_POLICY_GET: RpcMethod<ConnectorsPolicyGetParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_POLICY_GET,
+            ConnectorsPolicyGetParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_POLICY_SET: RpcMethod<ConnectorsPolicySetParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_POLICY_SET,
+            ConnectorsPolicySetParams.serializer(),
+            JsonElement.serializer(),
+        )
+
+    // Passthrough JsonElement results: callers keep their existing legacy parsers.
+    val CONNECTORS_TOOLS: RpcMethod<ConnectorsToolsParams, JsonElement> =
+        RpcMethod(
+            WsMethods.CONNECTORS_TOOLS,
+            ConnectorsToolsParams.serializer(),
+            JsonElement.serializer(),
+        )
+
     /** Every typed method. GatewayContractTest iterates this; future migrations append here. */
     val all: List<RpcMethod<*, *>> =
         listOf(
@@ -260,5 +347,14 @@ object RpcMethods {
             VAULT_SOURCE_SET,
             VAULT_UNLOCK,
             VAULT_LOCK,
+            CONNECTORS_LIST,
+            CONNECTORS_CONNECT,
+            CONNECTORS_OPERATION_STATUS,
+            CONNECTORS_CATALOG,
+            CONNECTORS_ACCOUNTS,
+            CONNECTORS_ACCOUNTS_REMOVE,
+            CONNECTORS_POLICY_GET,
+            CONNECTORS_POLICY_SET,
+            CONNECTORS_TOOLS,
         )
 }

app/src/test/java/com/m57/hermescontrol/data/ws/AccountConnectorRepositoryTest.kt

@@ -28,7 +28,7 @@ class AccountConnectorRepositoryTest {
         runTest {
             val calls = mutableListOf<Pair<String, Map<String, Any>>>()
             val repo =
-                HermesAccountConnectorRepository { method, params ->
+                accountRepo { method, params ->
                     calls += method to params
                     operationFixture()
                 }
@@ -57,7 +57,7 @@ class AccountConnectorRepositoryTest {
         runTest {
             val calls = mutableListOf<Pair<String, Map<String, Any>>>()
             val repo =
-                HermesAccountConnectorRepository { method, params ->
+                accountRepo { method, params ->
                     calls += method to params
                     operationFixture()
                 }
@@ -92,7 +92,7 @@ class AccountConnectorRepositoryTest {
         runTest {
             val calls = mutableListOf<Pair<String, Map<String, Any>>>()
             val repo =
-                HermesAccountConnectorRepository { method, params ->
+                accountRepo { method, params ->
                     calls += method to params
                     when (method) {
                         WsMethods.CONNECTORS_CATALOG -> {
@@ -165,7 +165,7 @@ class AccountConnectorRepositoryTest {
 
     @Test fun `policy keeps member revision separate from effective and respects inherited rules`() =
         runTest {
-            val repo = HermesAccountConnectorRepository { _, _ -> policyFixture() }
+            val repo = accountRepo { _, _ -> policyFixture() }
             val policy = (repo.policy() as AccountConnectorResult.Success).value
             assertEquals("effective-revision", policy.revision)
             assertEquals("01ARZ3NDEKTSV4RRFFQ69G5FAV", policy.member?.revision)
@@ -180,7 +180,7 @@ class AccountConnectorRepositoryTest {
         runTest {
             val calls = mutableListOf<Pair<String, Map<String, Any>>>()
             val repo =
-                HermesAccountConnectorRepository { method, params ->
+                accountRepo { method, params ->
                     calls += method to params
                     if (method == WsMethods.CONNECTORS_POLICY_GET) {
                         policyFixture()
@@ -208,10 +208,13 @@ class AccountConnectorRepositoryTest {
 
     @Test fun `malformed authorization does not look like a successful connect`() =
         runTest {
-            val repo = HermesAccountConnectorRepository { _, _ -> mapOf("status" to "initiated") }
+            val repo = accountRepo { _, _ -> mapOf("status" to "initiated") }
             assertTrue(repo.connect(listOf("drive")) is AccountConnectorResult.Failure)
         }
 
+    private fun accountRepo(handler: suspend (String, Map<String, Any>) -> Any?) =
+        HermesAccountConnectorRepository(rpc = handler, caller = fakeCaller(handler))
+
     private fun operationFixture() =
         mapOf(
             "op_id" to "op-a",

app/src/test/java/com/m57/hermescontrol/data/ws/ConnectorRepositoryTest.kt

@@ -34,11 +34,12 @@ class ConnectorRepositoryTest {
 
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { method, params ->
-                        recordedMethod = method
-                        recordedParams = params
-                        mapOf("available" to true, "connectors" to emptyList<Map<String, Any>>())
-                    },
+                    caller =
+                        fakeCaller { method, params ->
+                            recordedMethod = method
+                            recordedParams = params
+                            mapOf("available" to true, "connectors" to emptyList<Map<String, Any>>())
+                        },
                 )
 
             val result = repo.listConnectors("sess-abc-123")
@@ -61,17 +62,18 @@ class ConnectorRepositoryTest {
 
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { method, params ->
-                        recordedMethod = method
-                        recordedParams = params
-                        mapOf(
-                            "results" to
-                                listOf(
-                                    mapOf("connector" to "linear", "status" to "initiated"),
-                                ),
-                            "summary" to mapOf("total" to 1, "initiated" to 1),
-                        )
-                    },
+                    caller =
+                        fakeCaller { method, params ->
+                            recordedMethod = method
+                            recordedParams = params
+                            mapOf(
+                                "results" to
+                                    listOf(
+                                        mapOf("connector" to "linear", "status" to "initiated"),
+                                    ),
+                                "summary" to mapOf("total" to 1, "initiated" to 1),
+                            )
+                        },
                 )
 
             val result =
@@ -103,16 +105,17 @@ class ConnectorRepositoryTest {
 
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, params ->
-                        recordedParams = params
-                        mapOf(
-                            "results" to
-                                listOf(
-                                    mapOf("connector" to "slack", "status" to "active"),
-                                ),
-                            "summary" to mapOf("total" to 1, "active" to 1),
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, params ->
+                            recordedParams = params
+                            mapOf(
+                                "results" to
+                                    listOf(
+                                        mapOf("connector" to "slack", "status" to "active"),
+                                    ),
+                                "summary" to mapOf("total" to 1, "active" to 1),
+                            )
+                        },
                 )
 
             repo.connect(sessionId = "sess-789", connectors = listOf("slack"))
@@ -125,10 +128,11 @@ class ConnectorRepositoryTest {
             var rpcCalled = false
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        rpcCalled = true
-                        null
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            rpcCalled = true
+                            null
+                        },
                 )
 
             val r1 = repo.listConnectors("")
@@ -147,10 +151,11 @@ class ConnectorRepositoryTest {
             var rpcCalled = false
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        rpcCalled = true
-                        null
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            rpcCalled = true
+                            null
+                        },
                 )
 
             // Blank session_id
@@ -172,10 +177,11 @@ class ConnectorRepositoryTest {
             var rpcCalled = false
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        rpcCalled = true
-                        null
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            rpcCalled = true
+                            null
+                        },
                 )
 
             // Invalid slugs: uppercase, starting with hyphen/underscore, containing spaces/symbols
@@ -210,9 +216,10 @@ class ConnectorRepositoryTest {
         runBlocking {
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw CancellationException("coroutine cancelled")
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw CancellationException("coroutine cancelled")
+                        },
                 )
 
             try {
@@ -236,13 +243,14 @@ class ConnectorRepositoryTest {
             // 4031 CONNECTORS_UNAVAILABLE
             val repo4031 =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw HermesWsClient.HermesRpcException(
-                            message = "Connectors unavailable",
-                            code = 4031,
-                            data = JsonObject(mapOf("reason" to JsonPrimitive("CONNECTORS_UNAVAILABLE"))),
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw HermesWsClient.HermesRpcException(
+                                message = "Connectors unavailable",
+                                code = 4031,
+                                data = JsonObject(mapOf("reason" to JsonPrimitive("CONNECTORS_UNAVAILABLE"))),
+                            )
+                        },
                 )
             val r4031 = repo4031.listConnectors("sess-1")
             assertTrue(r4031 is ConnectorListResult.Error)
@@ -251,13 +259,14 @@ class ConnectorRepositoryTest {
             // 4001 NOT_OWNER
             val repo4001 =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw HermesWsClient.HermesRpcException(
-                            message = "Session not owned",
-                            code = 4001,
-                            data = JsonObject(mapOf("reason" to JsonPrimitive("NOT_OWNER"))),
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw HermesWsClient.HermesRpcException(
+                                message = "Session not owned",
+                                code = 4001,
+                                data = JsonObject(mapOf("reason" to JsonPrimitive("NOT_OWNER"))),
+                            )
+                        },
                 )
             val r4001 = repo4001.connect("sess-1", listOf("linear"))
             assertTrue(r4001 is ConnectorConnectResult.Error)
@@ -266,13 +275,14 @@ class ConnectorRepositoryTest {
             // 5033 UNSUPPORTED_RUNTIME
             val repo5033 =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw HermesWsClient.HermesRpcException(
-                            message = "Compute host required",
-                            code = 5033,
-                            data = JsonObject(mapOf("reason" to JsonPrimitive("UNSUPPORTED_RUNTIME"))),
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw HermesWsClient.HermesRpcException(
+                                message = "Compute host required",
+                                code = 5033,
+                                data = JsonObject(mapOf("reason" to JsonPrimitive("UNSUPPORTED_RUNTIME"))),
+                            )
+                        },
                 )
             val r5033 = repo5033.connect("sess-1", listOf("linear"))
             assertTrue(r5033 is ConnectorConnectResult.Error)
@@ -281,13 +291,14 @@ class ConnectorRepositoryTest {
             // 5034 INVALID_CONNECTOR_RESPONSE
             val repo5034 =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw HermesWsClient.HermesRpcException(
-                            message = "Invalid connector response",
-                            code = 5034,
-                            data = JsonObject(mapOf("reason" to JsonPrimitive("INVALID_CONNECTOR_RESPONSE"))),
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw HermesWsClient.HermesRpcException(
+                                message = "Invalid connector response",
+                                code = 5034,
+                                data = JsonObject(mapOf("reason" to JsonPrimitive("INVALID_CONNECTOR_RESPONSE"))),
+                            )
+                        },
                 )
             val r5034 = repo5034.connect("sess-1", listOf("linear"))
             assertTrue(r5034 is ConnectorConnectResult.Error)
@@ -296,13 +307,14 @@ class ConnectorRepositoryTest {
             // -32601 Unsupported backend
             val repo32601 =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw HermesWsClient.HermesRpcException(
-                            message = "Method not found",
-                            code = -32601,
-                            data = null,
-                        )
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw HermesWsClient.HermesRpcException(
+                                message = "Method not found",
+                                code = -32601,
+                                data = null,
+                            )
+                        },
                 )
             val r32601 = repo32601.listConnectors("sess-1")
             assertTrue(r32601 is ConnectorListResult.Error)
@@ -314,9 +326,10 @@ class ConnectorRepositoryTest {
         runBlocking {
             val repo =
                 HermesConnectorRepository(
-                    rpcRequest = { _, _ ->
-                        throw java.io.IOException("Connection reset by peer")
-                    },
+                    caller =
+                        fakeCaller { _, _ ->
+                            throw java.io.IOException("Connection reset by peer")
+                        },
                 )
 
             val rList = repo.listConnectors("sess-1")

app/src/test/java/com/m57/hermescontrol/data/ws/FakeTypedRpcCaller.kt

@@ -0,0 +1,22 @@
+package com.m57.hermescontrol.data.ws
+
+import com.m57.hermescontrol.data.remote.OkHttpProvider
+import com.m57.hermescontrol.data.ws.contract.RpcMethod
+import com.m57.hermescontrol.data.ws.contract.TypedRpcCaller
+
+/**
+ * Test double for [TypedRpcCaller]: encodes the typed params exactly as the wire would, hands the
+ * resulting map to [handler] together with the method name, and returns its value as a JsonElement.
+ */
+internal fun fakeCaller(handler: suspend (String, Map<String, Any>) -> Any?): TypedRpcCaller =
+    object : TypedRpcCaller {
+        @Suppress("UNCHECKED_CAST")
+        override suspend fun <P, R> call(
+            method: RpcMethod<P, R>,
+            params: P,
+        ): R {
+            val encoded = OkHttpProvider.json.encodeToJsonElement(method.params, params)
+            val map = (encoded.toAny() as? Map<String, Any>).orEmpty()
+            return ConnectorParser.toJsonElement(handler(method.name, map)) as R
+        }
+    }

app/src/test/java/com/m57/hermescontrol/data/ws/HermesWsClientConnectorsTest.kt

@@ -0,0 +1,358 @@
+package com.m57.hermescontrol.data.ws
+
+import android.util.Log
+import com.m57.hermescontrol.data.local.AuthManager
+import com.m57.hermescontrol.data.remote.CookieManager
+import com.m57.hermescontrol.data.remote.DashboardSessionTokenRefresher
+import com.m57.hermescontrol.data.remote.OkHttpProvider
+import com.m57.hermescontrol.data.remote.buildFakePersistentCookieJar
+import com.m57.hermescontrol.data.ws.contract.ConnectorOwner
+import com.m57.hermescontrol.data.ws.contract.ConnectorsConnectParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsListParams
+import com.m57.hermescontrol.data.ws.contract.ConnectorsPolicySetParams
+import com.m57.hermescontrol.data.ws.contract.HermesRpcCaller
+import com.m57.hermescontrol.data.ws.contract.RpcMethods
+import io.mockk.coEvery
+import io.mockk.every
+import io.mockk.mockk
+import io.mockk.mockkObject
+import io.mockk.mockkStatic
+import io.mockk.unmockkAll
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withTimeout
+import kotlinx.coroutines.withTimeoutOrNull
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.JsonPrimitive
+import kotlinx.serialization.json.booleanOrNull
+import kotlinx.serialization.json.buildJsonArray
+import kotlinx.serialization.json.buildJsonObject
+import kotlinx.serialization.json.put
+import okhttp3.Response
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import okhttp3.mockwebserver.MockResponse
+import okhttp3.mockwebserver.MockWebServer
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import java.util.concurrent.CountDownLatch
+import java.util.concurrent.TimeUnit
+import java.util.concurrent.atomic.AtomicReference
+
+class HermesWsClientConnectorsTest {
+    private lateinit var mockWebServer: MockWebServer
+
+    @Before
+    fun setUp() {
+        mockkStatic(Log::class)
+        every { Log.d(any<String>(), any<String>()) } returns 0
+        every { Log.i(any<String>(), any<String>()) } returns 0
+        every { Log.w(any<String>(), any<String>()) } returns 0
+        every { Log.w(any<String>(), any<String>(), any<Throwable>()) } returns 0
+        every { Log.e(any<String>(), any<String>(), any()) } returns 0
+
+        mockWebServer = MockWebServer()
+        mockWebServer.start()
+        mockkObject(AuthManager)
+        every { AuthManager.wsUrl() } returns mockWebServer.url("/").toString().replace("http://", "ws://")
+        every { AuthManager.isAutoReconnect() } returns false
+        every { AuthManager.getSessionCookie() } returns null
+        every { AuthManager.serverStore } returns
+            mockk<com.m57.hermescontrol.data.config.ServerStore>().also {
+                every { it.getLatestState() } returns
+                    com.m57.hermescontrol.data.config
+                        .ServerStoreState()
+            }
+        CookieManager.setJarForTest(buildFakePersistentCookieJar())
+        mockkObject(DashboardSessionTokenRefresher)
+        coEvery { DashboardSessionTokenRefresher.refreshAsync() } returns null
+        every { DashboardSessionTokenRefresher.refresh() } returns null
+
+        HermesWsClient.disconnect(clearPendingMessages = true)
+        HermesWsClient.releaseExternalActivityConnectionLease()
+        HermesWsClient.releaseBackgroundConnectionLease()
+        HermesWsClient.setAppForeground(true)
+        AuthManager.resetAuthStateForTest()
+    }
+
+    @After
+    fun tearDown() {
+        AuthManager.resetAuthStateForTest()
+        HermesWsClient.releaseExternalActivityConnectionLease()
+        HermesWsClient.releaseBackgroundConnectionLease()
+        HermesWsClient.disconnect(clearPendingMessages = true)
+        runBlocking {
+            withTimeoutOrNull(5000) {
+                HermesWsClient.connectionStatus.first { it == ConnectionStatus.DISCONNECTED }
+            }
+        }
+        runCatching { mockWebServer.shutdown() }
+        unmockkAll()
+    }
+
+    private fun connectClient() {
+        HermesWsClient.connect()
+        runBlocking {
+            withTimeout(5000) { HermesWsClient.connectionStatus.first { it == ConnectionStatus.CONNECTED } }
+        }
+    }
+
+    @Test
+    fun typedCallConnectorsConnectEncodesOwnerAccountReconnectTrueAndReturnsRawServerJsonUntouched() {
+        val opened = CountDownLatch(1)
+        val captured = CountDownLatch(1)
+        val frameRef = AtomicReference<JsonObject?>(null)
+
+        val serverResultJson =
+            buildJsonObject {
+                put("op_id", "op-connect-123")
+                put("status", "running")
+            }
+
+        mockWebServer.enqueue(
+            MockResponse().withWebSocketUpgrade(
+                object : WebSocketListener() {
+                    override fun onOpen(
+                        webSocket: WebSocket,
+                        response: Response,
+                    ) = opened.countDown()
+
+                    override fun onMessage(
+                        webSocket: WebSocket,
+                        text: String,
+                    ) {
+                        val json = OkHttpProvider.json.parseToJsonElement(text) as? JsonObject ?: return
+                        val name = (json["method"] as? JsonPrimitive)?.content
+                        if (name == "connectors.connect") {
+                            frameRef.set(json)
+                            captured.countDown()
+                            val id = (json["id"] as? JsonPrimitive)?.content ?: "1"
+                            webSocket.send(
+                                """{"jsonrpc":"2.0","id":"$id","result":""" + serverResultJson + """}""",
+                            )
+                        }
+                    }
+                },
+            ),
+        )
+
+        connectClient()
+        assertTrue(opened.await(5, TimeUnit.SECONDS))
+
+        val result: JsonElement =
+            runBlocking {
+                HermesWsClient.call(
+                    RpcMethods.CONNECTORS_CONNECT,
+                    ConnectorsConnectParams(
+                        owner = ConnectorOwner.account(),
+                        connectors = listOf("slack", "github"),
+                        reconnect = true,
+                    ),
+                )
+            }
+
+        assertTrue("Frame must reach the server", captured.await(5, TimeUnit.SECONDS))
+        val frame = requireNotNull(frameRef.get())
+
+        assertFalse("Outgoing frames have NO jsonrpc field", frame.containsKey("jsonrpc"))
+        assertEquals("connectors.connect", (frame["method"] as? JsonPrimitive)?.content)
+
+        val params = frame["params"] as? JsonObject
+        val expectedParams =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "account")
+                    },
+                )
+                put(
+                    "connectors",
+                    buildJsonArray {
+                        add(JsonPrimitive("slack"))
+                        add(JsonPrimitive("github"))
+                    },
+                )
+                put("reconnect", true)
+            }
+        assertEquals(expectedParams, params)
+        assertEquals(true, (params?.get("reconnect") as? JsonPrimitive)?.booleanOrNull)
+        assertFalse(params?.containsKey("profile") ?: true)
+        assertEquals(serverResultJson, result)
+    }
+
+    @Test
+    fun typedCallConnectorsPolicySetEncodesNestedChangeWithArrayAndReturnsRawServerJsonUntouched() {
+        val opened = CountDownLatch(1)
+        val captured = CountDownLatch(1)
+        val frameRef = AtomicReference<JsonObject?>(null)
+
+        val serverResultJson =
+            buildJsonObject {
+                put("revision", 5)
+                put("applied", true)
+            }
+
+        mockWebServer.enqueue(
+            MockResponse().withWebSocketUpgrade(
+                object : WebSocketListener() {
+                    override fun onOpen(
+                        webSocket: WebSocket,
+                        response: Response,
+                    ) = opened.countDown()
+
+                    override fun onMessage(
+                        webSocket: WebSocket,
+                        text: String,
+                    ) {
+                        val json = OkHttpProvider.json.parseToJsonElement(text) as? JsonObject ?: return
+                        val name = (json["method"] as? JsonPrimitive)?.content
+                        if (name == "connectors.policy.set") {
+                            frameRef.set(json)
+                            captured.countDown()
+                            val id = (json["id"] as? JsonPrimitive)?.content ?: "1"
+                            webSocket.send(
+                                """{"jsonrpc":"2.0","id":"$id","result":""" + serverResultJson + """}""",
+                            )
+                        }
+                    }
+                },
+            ),
+        )
+
+        connectClient()
+        assertTrue(opened.await(5, TimeUnit.SECONDS))
+
+        val nestedChange =
+            buildJsonObject {
+                put("policy", "whitelist")
+                put(
+                    "allowed_connectors",
+                    buildJsonArray {
+                        add(JsonPrimitive("notion"))
+                        add(JsonPrimitive("linear"))
+                    },
+                )
+                put(
+                    "rules",
+                    buildJsonObject {
+                        put("require_auth", true)
+                    },
+                )
+            }
+
+        val result: JsonElement =
+            runBlocking {
+                HermesWsClient.call(
+                    RpcMethods.CONNECTORS_POLICY_SET,
+                    ConnectorsPolicySetParams(
+                        change = nestedChange,
+                        expectedRevision = "4",
+                        profile = "team-profile",
+                    ),
+                )
+            }
+
+        assertTrue("Frame must reach the server", captured.await(5, TimeUnit.SECONDS))
+        val frame = requireNotNull(frameRef.get())
+
+        assertEquals("connectors.policy.set", (frame["method"] as? JsonPrimitive)?.content)
+
+        val params = frame["params"] as? JsonObject
+        val expectedParams =
+            buildJsonObject {
+                put("change", nestedChange)
+                put("expected_revision", "4")
+                put("profile", "team-profile")
+            }
+        assertEquals(expectedParams, params)
+        assertEquals(nestedChange, params?.get("change"))
+        assertEquals(serverResultJson, result)
+    }
+
+    @Test
+    fun hermesRpcCallerCallDelegatesToHermesWsClientCallAndEncodesFrameParamsUntouched() {
+        val opened = CountDownLatch(1)
+        val captured = CountDownLatch(1)
+        val frameRef = AtomicReference<JsonObject?>(null)
+
+        val serverResultJson =
+            buildJsonObject {
+                put(
+                    "connectors",
+                    buildJsonArray {
+                        add(
+                            buildJsonObject {
+                                put("id", "c1")
+                                put("status", "connected")
+                            },
+                        )
+                    },
+                )
+            }
+
+        mockWebServer.enqueue(
+            MockResponse().withWebSocketUpgrade(
+                object : WebSocketListener() {
+                    override fun onOpen(
+                        webSocket: WebSocket,
+                        response: Response,
+                    ) = opened.countDown()
+
+                    override fun onMessage(
+                        webSocket: WebSocket,
+                        text: String,
+                    ) {
+                        val json = OkHttpProvider.json.parseToJsonElement(text) as? JsonObject ?: return
+                        val name = (json["method"] as? JsonPrimitive)?.content
+                        if (name == "connectors.list") {
+                            frameRef.set(json)
+                            captured.countDown()
+                            val id = (json["id"] as? JsonPrimitive)?.content ?: "1"
+                            webSocket.send(
+                                """{"jsonrpc":"2.0","id":"$id","result":""" + serverResultJson + """}""",
+                            )
+                        }
+                    }
+                },
+            ),
+        )
+
+        connectClient()
+        assertTrue(opened.await(5, TimeUnit.SECONDS))
+
+        val result: JsonElement =
+            runBlocking {
+                HermesRpcCaller.call(
+                    RpcMethods.CONNECTORS_LIST,
+                    ConnectorsListParams(
+                        owner = ConnectorOwner.session("s1"),
+                    ),
+                )
+            }
+
+        assertTrue("Frame must reach the server", captured.await(5, TimeUnit.SECONDS))
+        val frame = requireNotNull(frameRef.get())
+
+        assertEquals("connectors.list", (frame["method"] as? JsonPrimitive)?.content)
+
+        val params = frame["params"] as? JsonObject
+        val expectedParams =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "session")
+                        put("session_id", "s1")
+                    },
+                )
+            }
+        assertEquals(expectedParams, params)
+        assertEquals(serverResultJson, result)
+    }
+}

app/src/test/java/com/m57/hermescontrol/data/ws/RawRpcParamsRatchetTest.kt

@@ -316,17 +316,6 @@ class RawRpcParamsRatchetTest {
          */
         val BASELINE: List<String> =
             listOf(
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_ACCOUNTS",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_ACCOUNTS_REMOVE",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_CATALOG",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_CONNECT",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_LIST",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_OPERATION_STATUS",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_POLICY_GET",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_POLICY_SET",
-                "data/ws/AccountConnectorRepository.kt::CONNECTORS_TOOLS",
-                "data/ws/ConnectorRepository.kt::CONNECTORS_CONNECT",
-                "data/ws/ConnectorRepository.kt::CONNECTORS_LIST",
                 "data/ws/HermesWsClient.kt::CLIENT_CAPABILITIES",
                 "data/ws/ModelOptionsRepository.kt::MODEL_OPTIONS",
                 "data/ws/PluginManageRepository.kt::PLUGINS_MANAGE",

app/src/test/java/com/m57/hermescontrol/data/ws/contract/ConnectorsTypesTest.kt

@@ -0,0 +1,539 @@
+package com.m57.hermescontrol.data.ws.contract
+
+import com.m57.hermescontrol.data.remote.OkHttpProvider
+import kotlinx.serialization.json.JsonElement
+import kotlinx.serialization.json.JsonObject
+import kotlinx.serialization.json.JsonPrimitive
+import kotlinx.serialization.json.buildJsonArray
+import kotlinx.serialization.json.buildJsonObject
+import kotlinx.serialization.json.decodeFromJsonElement
+import kotlinx.serialization.json.encodeToJsonElement
+import kotlinx.serialization.json.put
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class ConnectorsTypesTest {
+    @Test
+    fun connectorOwnerAccountEncodesToTypeAccountWithoutSessionId() {
+        val owner = ConnectorOwner.account()
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorOwner.serializer(), owner)
+
+        val expected =
+            buildJsonObject {
+                put("type", "account")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("type"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorOwnerSessionEncodesToTypeSessionAndSessionId() {
+        val owner = ConnectorOwner.session("s1")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorOwner.serializer(), owner)
+
+        val expected =
+            buildJsonObject {
+                put("type", "session")
+                put("session_id", "s1")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("type", "session_id"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsListParamsEncodesOwnerAndProfileWhenProfileProvided() {
+        val params = ConnectorsListParams(owner = ConnectorOwner.account(), profile = "work")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsListParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "account")
+                    },
+                )
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsListParamsOmitsProfileWhenNull() {
+        val params = ConnectorsListParams(owner = ConnectorOwner.session("s1"), profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsListParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "session")
+                        put("session_id", "s1")
+                    },
+                )
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsConnectParamsEncodesAllFieldsWhenPresent() {
+        val params =
+            ConnectorsConnectParams(
+                owner = ConnectorOwner.account(),
+                connectors = listOf("slack", "github"),
+                reconnect = true,
+                profile = "personal",
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsConnectParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "account")
+                    },
+                )
+                put(
+                    "connectors",
+                    buildJsonArray {
+                        add(JsonPrimitive("slack"))
+                        add(JsonPrimitive("github"))
+                    },
+                )
+                put("reconnect", true)
+                put("profile", "personal")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "connectors", "reconnect", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsConnectParamsEncodesExplicitFalseForReconnect() {
+        val params =
+            ConnectorsConnectParams(
+                owner = ConnectorOwner.session("s2"),
+                connectors = listOf("jira"),
+                reconnect = false,
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsConnectParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "session")
+                        put("session_id", "s2")
+                    },
+                )
+                put(
+                    "connectors",
+                    buildJsonArray {
+                        add(JsonPrimitive("jira"))
+                    },
+                )
+                put("reconnect", false)
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "connectors", "reconnect"), (encoded as JsonObject).keys)
+        assertFalse((encoded as JsonObject).containsKey("profile"))
+    }
+
+    @Test
+    fun connectorsConnectParamsOmitsNullReconnectAndProfile() {
+        val params =
+            ConnectorsConnectParams(
+                owner = ConnectorOwner.account(),
+                connectors = emptyList(),
+                reconnect = null,
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsConnectParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "account")
+                    },
+                )
+                put("connectors", buildJsonArray {})
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "connectors"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsOperationStatusParamsEncodesAllFieldsWhenPresent() {
+        val params =
+            ConnectorsOperationStatusParams(
+                owner = ConnectorOwner.session("sess-1"),
+                opId = "op-99",
+                profile = "work",
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsOperationStatusParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "session")
+                        put("session_id", "sess-1")
+                    },
+                )
+                put("op_id", "op-99")
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "op_id", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsOperationStatusParamsOmitsNullProfile() {
+        val params =
+            ConnectorsOperationStatusParams(
+                owner = ConnectorOwner.account(),
+                opId = "op-100",
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsOperationStatusParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put(
+                    "owner",
+                    buildJsonObject {
+                        put("type", "account")
+                    },
+                )
+                put("op_id", "op-100")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("owner", "op_id"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsCatalogParamsEncodesProfileWhenPresent() {
+        val params = ConnectorsCatalogParams(profile = "default")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsCatalogParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("profile", "default")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsCatalogParamsOmitsNullProfileResultingInEmptyJsonObject() {
+        val params = ConnectorsCatalogParams(profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsCatalogParams.serializer(), params)
+
+        val expected = buildJsonObject {}
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertTrue((encoded as JsonObject).isEmpty())
+    }
+
+    @Test
+    fun connectorsAccountsParamsEncodesAllFieldsWhenPresent() {
+        val params = ConnectorsAccountsParams(connector = "google", profile = "work")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsAccountsParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("connector", "google")
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("connector", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsAccountsParamsOmitsNullFieldsResultingInEmptyJsonObject() {
+        val params = ConnectorsAccountsParams(connector = null, profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsAccountsParams.serializer(), params)
+
+        val expected = buildJsonObject {}
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertTrue((encoded as JsonObject).isEmpty())
+    }
+
+    @Test
+    fun connectorsAccountsParamsEncodesConnectorOnlyWhenProfileNull() {
+        val params = ConnectorsAccountsParams(connector = "github", profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsAccountsParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("connector", "github")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("connector"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsAccountsRemoveParamsEncodesConnectionIdAndProfile() {
+        val params = ConnectorsAccountsRemoveParams(connectionId = "conn-123", profile = "work")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsAccountsRemoveParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("connection_id", "conn-123")
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("connection_id", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsAccountsRemoveParamsOmitsNullProfile() {
+        val params = ConnectorsAccountsRemoveParams(connectionId = "conn-456", profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsAccountsRemoveParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("connection_id", "conn-456")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("connection_id"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsPolicyGetParamsEncodesProfileWhenPresent() {
+        val params = ConnectorsPolicyGetParams(profile = "custom-profile")
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsPolicyGetParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("profile", "custom-profile")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsPolicyGetParamsOmitsNullProfileResultingInEmptyJsonObject() {
+        val params = ConnectorsPolicyGetParams(profile = null)
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsPolicyGetParams.serializer(), params)
+
+        val expected = buildJsonObject {}
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertTrue((encoded as JsonObject).isEmpty())
+    }
+
+    @Test
+    fun connectorsPolicySetParamsEncodesNestedChangeWithArraysUntouched() {
+        val nestedChange =
+            buildJsonObject {
+                put("action", "allow")
+                put(
+                    "tools",
+                    buildJsonArray {
+                        add(JsonPrimitive("gmail.send"))
+                        add(JsonPrimitive("gmail.list"))
+                    },
+                )
+                put(
+                    "scope",
+                    buildJsonObject {
+                        put("level", "read-write")
+                        put(
+                            "allowed_users",
+                            buildJsonArray {
+                                add(JsonPrimitive("alice"))
+                                add(JsonPrimitive("bob"))
+                            },
+                        )
+                    },
+                )
+            }
+        val params =
+            ConnectorsPolicySetParams(
+                change = nestedChange,
+                expectedRevision = "4",
+                profile = "work",
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsPolicySetParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("change", nestedChange)
+                put("expected_revision", "4")
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("change", "expected_revision", "profile"), (encoded as JsonObject).keys)
+        assertEquals(nestedChange, (encoded as JsonObject)["change"])
+    }
+
+    @Test
+    fun connectorsPolicySetParamsOmitsNullProfile() {
+        val change = buildJsonObject { put("enabled", true) }
+        val params =
+            ConnectorsPolicySetParams(
+                change = change,
+                expectedRevision = "1",
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsPolicySetParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("change", change)
+                put("expected_revision", "1")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("change", "expected_revision"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsToolsParamsEncodesAllFieldsWhenPresent() {
+        val params =
+            ConnectorsToolsParams(
+                slug = "gmail",
+                refresh = true,
+                profile = "work",
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsToolsParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("slug", "gmail")
+                put("refresh", true)
+                put("profile", "work")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("slug", "refresh", "profile"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsToolsParamsEncodesExplicitFalseForRefresh() {
+        val params =
+            ConnectorsToolsParams(
+                slug = "slack",
+                refresh = false,
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsToolsParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("slug", "slack")
+                put("refresh", false)
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("slug", "refresh"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun connectorsToolsParamsOmitsNullRefreshAndProfile() {
+        val params =
+            ConnectorsToolsParams(
+                slug = "github",
+                refresh = null,
+                profile = null,
+            )
+        val encoded = OkHttpProvider.json.encodeToJsonElement(ConnectorsToolsParams.serializer(), params)
+
+        val expected =
+            buildJsonObject {
+                put("slug", "github")
+            }
+        assertEquals(expected, encoded)
+        assertTrue(encoded is JsonObject)
+        assertEquals(setOf("slug"), (encoded as JsonObject).keys)
+    }
+
+    @Test
+    fun rpcMethodsRegistrationMatchesContract() {
+        assertEquals("connectors.list", RpcMethods.CONNECTORS_LIST.name)
+        assertEquals("connectors.connect", RpcMethods.CONNECTORS_CONNECT.name)
+        assertEquals("connectors.operation.status", RpcMethods.CONNECTORS_OPERATION_STATUS.name)
+        assertEquals("connectors.catalog", RpcMethods.CONNECTORS_CATALOG.name)
+        assertEquals("connectors.accounts", RpcMethods.CONNECTORS_ACCOUNTS.name)
+        assertEquals("connectors.accounts.remove", RpcMethods.CONNECTORS_ACCOUNTS_REMOVE.name)
+        assertEquals("connectors.policy.get", RpcMethods.CONNECTORS_POLICY_GET.name)
+        assertEquals("connectors.policy.set", RpcMethods.CONNECTORS_POLICY_SET.name)
+        assertEquals("connectors.tools", RpcMethods.CONNECTORS_TOOLS.name)
+
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_LIST))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_CONNECT))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_OPERATION_STATUS))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_CATALOG))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_ACCOUNTS))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_ACCOUNTS_REMOVE))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_POLICY_GET))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_POLICY_SET))
+        assertTrue(RpcMethods.all.contains(RpcMethods.CONNECTORS_TOOLS))
+    }
+
+    @Test
+    fun jsonElementPassthroughMethodsDecodeResultUntouched() {
+        val arbitraryPayload =
+            buildJsonObject {
+                put("status", "ok")
+                put(
+                    "items",
+                    buildJsonArray {
+                        add(JsonPrimitive("elem1"))
+                        add(JsonPrimitive("elem2"))
+                    },
+                )
+                put("nested", buildJsonObject { put("revision", 10) })
+            }
+
+        val methods =
+            listOf(
+                RpcMethods.CONNECTORS_LIST,
+                RpcMethods.CONNECTORS_CONNECT,
+                RpcMethods.CONNECTORS_OPERATION_STATUS,
+                RpcMethods.CONNECTORS_CATALOG,
+                RpcMethods.CONNECTORS_ACCOUNTS,
+                RpcMethods.CONNECTORS_ACCOUNTS_REMOVE,
+                RpcMethods.CONNECTORS_POLICY_GET,
+                RpcMethods.CONNECTORS_POLICY_SET,
+                RpcMethods.CONNECTORS_TOOLS,
+            )
+
+        for (method in methods) {
+            val decoded: JsonElement =
+                OkHttpProvider.json.decodeFromJsonElement(
+                    method.result,
+                    arbitraryPayload,
+                )
+            assertEquals("Method " + method.name + " must pass raw result untouched", arbitraryPayload, decoded)
+        }
+    }
+}