From 2f5a841a03a7f6473fd04b84e6b282c7e1258db4 Mon Sep 17 00:00:00 2001
From: M57 <41645758+Hy4ri@users.noreply.github.com>
Date: Thu, 9 Jul 2026 15:19:01 +0300
Subject: [PATCH] test: add tests for interruptSession in ChatViewModel (#508)

Add unit tests to `ChatViewModelTest.kt` to cover the `interruptSession`
method. The tests verify that `interruptSession` correctly sends the
`SESSION_INTERRUPT` RPC via the WebSocket client when a session ID is
present, and that it safely does nothing when the session ID is missing.

This improves test coverage for the chat control logic.
---
 .../ui/chat/ChatViewModelTest.kt              | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/app/src/test/java/com/m57/hermescontrol/ui/chat/ChatViewModelTest.kt b/app/src/test/java/com/m57/hermescontrol/ui/chat/ChatViewModelTest.kt
index 52578442..200e9fa6 100644
--- a/app/src/test/java/com/m57/hermescontrol/ui/chat/ChatViewModelTest.kt
+++ b/app/src/test/java/com/m57/hermescontrol/ui/chat/ChatViewModelTest.kt
@@ -711,6 +711,29 @@ class ChatViewModelTest {
             verify { HermesWsClient.send(WsMethods.SESSION_RESUME, mapOf("session_id" to "session-456"), any()) }
         }
 
+    @Test
+    fun testInterruptSession_withSessionId_sendsRpc() =
+        runTest {
+            val (viewModel, sessionId) = createViewModelWithSession()
+
+            viewModel.interruptSession()
+            advanceUntilIdle()
+
+            verify { HermesWsClient.send(WsMethods.SESSION_INTERRUPT, mapOf("session_id" to sessionId), any()) }
+        }
+
+    @Test
+    fun testInterruptSession_withoutSessionId_doesNotSendRpc() =
+        runTest {
+            val viewModel = createViewModel()
+            advanceUntilIdle()
+
+            viewModel.interruptSession()
+            advanceUntilIdle()
+
+            verify(exactly = 0) { HermesWsClient.send(WsMethods.SESSION_INTERRUPT, any(), any()) }
+        }
+
     // ── Error handling ───────────────────────────────────────────────────────
 
     @Test