android tests

app/build.gradle

@@ -144,6 +144,7 @@ dependencies {
     implementation 'androidx.fragment:fragment-ktx:1.8.9'
     implementation 'androidx.graphics:graphics-core:1.0.4'
     implementation 'androidx.input:input-motionprediction:1.0.0'
+    implementation 'androidx.test.ext:junit-ktx:1.3.0'
 
     //implementation fileTree(dir: 'libs', include: ['*.aar'])
     implementation('com.onyx.android.sdk:onyxsdk-device:1.3.5') {
@@ -174,6 +175,7 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.3.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.7.0'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"
+    androidTestImplementation "io.mockk:mockk-android:1.14.11"
     debugImplementation "androidx.compose.ui:ui-tooling:$compose_version"
     debugImplementation "androidx.compose.ui:ui-test-manifest:$compose_version"
     implementation "androidx.compose.runtime:runtime-livedata:$compose_version"

app/src/androidTest/java/android/app/PictureInPictureUiState.java

@@ -0,0 +1,9 @@
+package android.app;
+
+/**
+ * Stub class to prevent NoClassDefFoundError during MockK reflection on API < 31.
+ * This class is bundled only in the test APK and satisfies the class loader when
+ * it scans Activity methods like onPictureInPictureUiStateChanged(PictureInPictureUiState).
+ */
+public final class PictureInPictureUiState {
+}

app/src/androidTest/java/com/ethran/notable/ExampleInstrumentedTest.kt

@@ -13,7 +13,7 @@ import org.junit.runner.RunWith
  */
 @RunWith(AndroidJUnit4::class)
 class ExampleInstrumentedTest {
-    @Test
+    @Test(timeout = 10000)
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext

app/src/androidTest/java/com/ethran/notable/SimpleAndroidTest.kt

@@ -0,0 +1,17 @@
+package com.ethran.notable
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class SimpleAndroidTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.ethran.notable", appContext.packageName)
+    }
+}

app/src/androidTest/java/com/ethran/notable/data/db/EmptyIdEdgeCaseTest.kt

@@ -33,7 +33,7 @@ class EmptyIdEdgeCaseTest {
         db.close()
     }
 
-    @Test
+    @Test(timeout = 30000)
     fun insertAndRead_notebookWithEmptyPageIdList() = runBlocking {
         val notebook = Notebook(
             id = "notebook-1",
@@ -48,7 +48,7 @@ class EmptyIdEdgeCaseTest {
         assertEquals("", loaded.pageIds[1])
     }
 
-    @Test
+    @Test(timeout = 30000)
     fun insertAndRead_pageWithEmptyId() = runBlocking {
         val emptyIdPage = Page(
             id = "", // Empty ID

app/src/androidTest/java/com/ethran/notable/db/EncodingTest.kt

@@ -9,7 +9,7 @@ import kotlin.math.pow
 import kotlin.math.sqrt
 
 class EncodingTest {
-    @Test
+    @Test(timeout = 30000)
     fun simpleTest() {
 
         fun assertAlmostEqual(expected: List<Float>, actual: List<Float>, precision: Int) {

app/src/androidTest/java/com/ethran/notable/db/MigrationTest.kt

@@ -18,7 +18,7 @@ import java.io.IOException
 @RunWith(AndroidJUnit4::class)
 class MigrationTest {
 
-    @Test
+    @Test(timeout = 10000)
     fun simpleTest() {
         assertTrue(true)
     }
@@ -33,7 +33,7 @@ class MigrationTest {
         FrameworkSQLiteOpenHelperFactory()
     )
 
-    @Test
+    @Test(timeout = 60000)
     @Throws(IOException::class)
     fun migrate30To31_autoMigration() {
         val dbName = "migration-test"
@@ -100,18 +100,18 @@ class MigrationTest {
 
         db.close()
 
-        // 2. Reopen DB with version 31 to trigger migration
-        val migratedDb = Room.databaseBuilder(context, AppDatabase::class.java, dbName)
-            .build().openHelper.writableDatabase
+        // 2. Reopen DB with version 31 (latest AppDatabase version) to trigger migration
+        val roomDb = Room.databaseBuilder(context, AppDatabase::class.java, dbName).build()
+        val migratedDb = roomDb.openHelper.writableDatabase
 
         // 3. Verify renamed column exists with expected data
         val cursor = migratedDb.query("SELECT background FROM Page WHERE id = 'page1'")
         cursor.use {
             assertTrue(it.moveToFirst())
-            val background = it.getString(0)
+            val background = it.getString(it.getColumnIndexOrThrow("background"))
             assertEquals("grid", background)
         }
-    }
-
 
+        roomDb.close()
+    }
 }

app/src/androidTest/java/com/ethran/notable/editor/EditorMockKTest.kt

@@ -0,0 +1,17 @@
+package com.ethran.notable.editor
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.ethran.notable.sync.SyncOrchestrator
+import io.mockk.mockk
+import org.junit.Assert.assertNotNull
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class EditorMockKTest {
+    @Test
+    fun simpleMockKTest() {
+        val orchestrator = mockk<SyncOrchestrator>(relaxed = true)
+        assertNotNull(orchestrator)
+    }
+}

app/src/androidTest/java/com/ethran/notable/editor/EditorSeedingTests.kt

@@ -0,0 +1,44 @@
+package com.ethran.notable.editor
+
+import android.content.Context
+import androidx.test.core.app.ApplicationProvider
+import com.ethran.notable.data.db.AppDatabase
+import com.ethran.notable.testing.TestDatabaseFactory
+import com.ethran.notable.testing.TestNotebookSeeder
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withTimeout
+import org.junit.After
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+
+class EditorSeedingTests {
+
+    private lateinit var db: AppDatabase
+
+    @Before
+    fun setUp() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        db = TestDatabaseFactory.createInMemory(context)
+    }
+
+    @After
+    fun tearDown() {
+        db.close()
+    }
+
+    @Test(timeout = 60000)
+    fun seededNotebook_hasNonBlankPages() {
+        runBlocking {
+            withTimeout(30_000) {
+                val seeded = TestNotebookSeeder.seedNotebook(db, pageCount = 3, strokesPerPage = 10)
+                val pages = db.pageDao().getByIds(seeded.pageIds)
+                assertTrue(pages.size == 3)
+
+                val firstPageWithData = db.pageDao().getPageWithDataById(seeded.pageIds.first())
+                requireNotNull(firstPageWithData)
+                assertTrue(firstPageWithData.strokes.isNotEmpty())
+            }
+        }
+    }
+}