fix(kanban): address PR correctness and CI regressions (#1137)

app/src/test/java/com/m57/hermescontrol/util/StreamingUriRequestBodyTest.kt

@@ -0,0 +1,68 @@
+package com.m57.hermescontrol.util
+
+import android.content.ContentResolver
+import android.net.Uri
+import io.mockk.every
+import io.mockk.mockk
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okio.Buffer
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import java.io.ByteArrayInputStream
+import java.io.IOException
+
+class StreamingUriRequestBodyTest {
+    @Test
+    fun testStreamsDirectlyIntoSink() {
+        val testData = "test archive data streaming content".toByteArray(Charsets.UTF_8)
+        val mockResolver = mockk<ContentResolver>()
+        val mockUri = mockk<Uri>()
+
+        every { mockResolver.openInputStream(mockUri) } answers {
+            ByteArrayInputStream(testData)
+        }
+
+        val mediaType = "application/gzip".toMediaTypeOrNull()
+        val requestBody =
+            StreamingUriRequestBody(
+                contentResolver = mockResolver,
+                uri = mockUri,
+                contentType = mediaType,
+                contentLength = testData.size.toLong(),
+            )
+
+        assertEquals(mediaType, requestBody.contentType())
+        assertEquals(testData.size.toLong(), requestBody.contentLength())
+
+        val buffer = Buffer()
+        requestBody.writeTo(buffer)
+
+        assertEquals("test archive data streaming content", buffer.readUtf8())
+    }
+
+    @Test
+    fun testThrowsWhenInputStreamCannotBeOpened() {
+        val mockResolver = mockk<ContentResolver>()
+        val mockUri = mockk<Uri>()
+
+        every { mockResolver.openInputStream(mockUri) } returns null
+
+        val requestBody =
+            StreamingUriRequestBody(
+                contentResolver = mockResolver,
+                uri = mockUri,
+                contentType = null,
+            )
+
+        var thrown = false
+        try {
+            val buffer = Buffer()
+            requestBody.writeTo(buffer)
+        } catch (e: IOException) {
+            thrown = true
+        }
+
+        assertTrue(thrown)
+    }
+}