Resolve the current open issue backlog

app/build.gradle.kts

@@ -257,6 +257,7 @@ dependencies {
     implementation(libs.logging.interceptor)
     implementation(libs.gson)
     implementation(libs.kotlinx.serialization.json)
+    implementation(libs.snakeyaml)
     implementation(libs.kotlinx.collections.immutable)
     implementation(libs.ktor.server.core)
     implementation(libs.ktor.server.cio)
@@ -300,12 +301,13 @@ dependencies {
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
     androidTestImplementation(libs.androidx.test.core)
+    androidTestImplementation(libs.androidx.test.rules)
+    androidTestImplementation(libs.androidx.room.testing)
     androidTestImplementation(libs.truth)
-    androidTestImplementation(libs.mockk)
+    androidTestImplementation(libs.mockk.android)
     androidTestImplementation(libs.worktesting)
     androidTestImplementation(platform(libs.androidx.compose.bom))
     androidTestImplementation(libs.androidx.ui.test.junit4)
-    androidTestImplementation(libs.androidx.benchmark.macro.junit4)
     androidTestImplementation(libs.androidx.uiautomator)
 
     debugImplementation(platform(libs.androidx.compose.bom))

app/src/androidTest/java/com/lostf1sh/pixelplayeross/data/database/LocalPlaylistDaoTest.kt

@@ -0,0 +1,50 @@
+package com.lostf1sh.pixelplayeross.data.database
+
+import android.content.Context
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.test.runTest
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class LocalPlaylistDaoTest {
+
+    private lateinit var database: PixelPlayerDatabase
+    private lateinit var playlistDao: LocalPlaylistDao
+
+    @Before
+    fun createDatabase() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        database = Room.inMemoryDatabaseBuilder(context, PixelPlayerDatabase::class.java)
+            .allowMainThreadQueries()
+            .build()
+        playlistDao = database.localPlaylistDao()
+    }
+
+    @After
+    fun closeDatabase() {
+        database.close()
+    }
+
+    @Test
+    fun repeatedTracksRemainAtEachPlaylistPosition() = runTest {
+        playlistDao.replacePlaylistSongs(
+            playlistId = "playlist-1",
+            songIds = listOf("intro", "chorus", "chorus", "outro"),
+        )
+
+        val storedIds = playlistDao.observePlaylistSongs("playlist-1")
+            .first()
+            .map(PlaylistSongEntity::songId)
+
+        assertThat(storedIds)
+            .containsExactly("intro", "chorus", "chorus", "outro")
+            .inOrder()
+    }
+}