Fix tags tests

shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt

@@ -143,13 +143,13 @@ class Repository(private val api: SelfossApi, private val appSettingsService: Ap
         return success
     }
 
-    suspend fun getTags(): List<SelfossModel.Tag>? {
+    suspend fun getTags(): List<SelfossModel.Tag> {
         return if (isNetworkAvailable()) {
             val apiTags = api.tags()
             if (apiTags.success && apiTags.data != null && (appSettingsService.isItemCachingEnabled() || !appSettingsService.isUpdateSourcesEnabled())) {
                 resetDBTagsWithData(apiTags.data)
             }
-            apiTags.data
+            apiTags.data ?: emptyList()
         } else {
             getDBTags().map { it.toView() }
         }

shared/src/commonTest/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryTest.kt

@@ -8,6 +8,7 @@ import bou.amine.apps.readerforselfossv2.model.SelfossModel
 import bou.amine.apps.readerforselfossv2.rest.SelfossApi
 import bou.amine.apps.readerforselfossv2.service.AppSettingsService
 import bou.amine.apps.readerforselfossv2.utils.ItemType
+import bou.amine.apps.readerforselfossv2.utils.toView
 import com.github.ln_12.library.ConnectivityStatus
 import io.mockk.*
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -269,6 +270,7 @@ class RepositoryTest() {
     fun `Reload badges with items caching`() {
         every { connectivityStatus.isNetworkConnected } returns MutableStateFlow(false)
         every { appSettingsService.isItemCachingEnabled() } returns true
+        every { db.itemsQueries.items().executeAsList() } returns generateTestDBItems()
 
         val itemParameter = FakeItemParameters()
         itemParameter.starred = true
@@ -284,7 +286,7 @@ class RepositoryTest() {
 
         assertSame(true, success)
         assertSame(1, repository.badgeAll)
-        assertSame(0, repository.badgeUnread)
+        assertSame(1, repository.badgeUnread)
         assertSame(1, repository.badgeStarred)
         coVerify(exactly = 0) { api.stats() }
         verify(atLeast = 1) { db.itemsQueries.items().executeAsList()}
@@ -344,19 +346,20 @@ class RepositoryTest() {
         every { appSettingsService.isUpdateSourcesEnabled() } returns false
 
         val repository = Repository(api, appSettingsService, connectivityStatus, db)
-        var testTags: List<SelfossModel.Tag>? = null
+        var testTags: List<SelfossModel.Tag> = emptyList()
         runBlocking {
             testTags = repository.getTags()
+            testTags = repository.getTags()
         }
 
         assertNotSame(tags, testTags)
-        assertSame(tagsDB.first().name, testTags?.first()?.tag)
-        coVerify(exactly = 0) { api.tags() }
+        assertContentEquals(tagsDB.map { it.toView() }, testTags)
+        coVerify(exactly = 1) { api.tags() }
         verify(atLeast = 1) { db.tagsQueries.tags().executeAsList() }
     }
 
     @Test
-    fun `Get tags with sources update and db disabled`() {
+    fun `Get tags with sources update and items caching disabled`() {
         val tags = listOf(SelfossModel.Tag("test", "red", 6),
             SelfossModel.Tag("second", "yellow", 0))
         val tagsDB = listOf(TAG("test_DB", "red", 6),
@@ -368,12 +371,12 @@ class RepositoryTest() {
         every { appSettingsService.isItemCachingEnabled() } returns false
 
         val repository = Repository(api, appSettingsService, connectivityStatus, db)
-        var testTags: List<SelfossModel.Tag>? = null
+        var testTags: List<SelfossModel.Tag> = emptyList()
         runBlocking {
             testTags = repository.getTags()
         }
 
-        assertSame(null, testTags)
+        assertSame(emptyList(), testTags)
         coVerify(exactly = 0) { api.tags() }
         verify(exactly = 0) { db.tagsQueries.tags().executeAsList() }
     }
@@ -390,13 +393,13 @@ class RepositoryTest() {
         every { connectivityStatus.isNetworkConnected } returns MutableStateFlow(false)
 
         val repository = Repository(api, appSettingsService, connectivityStatus, db)
-        var testTags: List<SelfossModel.Tag>? = null
+        var testTags: List<SelfossModel.Tag> = emptyList()
         runBlocking {
             testTags = repository.getTags()
         }
 
         assertNotSame(tags, testTags)
-        assertSame(tagsDB.first().name, testTags?.first()?.tag)
+        assertSame(tagsDB.first().name, testTags.first().tag)
         coVerify(exactly = 0) { api.tags() }
         verify(atLeast = 1) { db.tagsQueries.tags().executeAsList() }
     }
@@ -414,14 +417,38 @@ class RepositoryTest() {
         every { appSettingsService.isItemCachingEnabled() } returns false
 
         val repository = Repository(api, appSettingsService, connectivityStatus, db)
-        var testTags: List<SelfossModel.Tag>? = null
+        var testTags: List<SelfossModel.Tag> = emptyList()
         runBlocking {
             testTags = repository.getTags()
         }
 
-        assertSame(null, testTags)
+        assertContentEquals(tagsDB.map { it.toView() }, testTags)
         coVerify(exactly = 0) { api.tags() }
-        verify(exactly = 0) { db.tagsQueries.tags().executeAsList() }
+        verify(atLeast = 1) { db.tagsQueries.tags().executeAsList() }
+    }
+
+    @Test
+    fun `Get tags without connection and sources update disabled`() {
+        val tags = listOf(SelfossModel.Tag("test", "red", 6),
+            SelfossModel.Tag("second", "yellow", 0))
+        val tagsDB = listOf(TAG("test_DB", "red", 6),
+            TAG("second_DB", "yellow", 0))
+
+        coEvery { api.tags() } returns SelfossModel.StatusAndData(success = true, data = tags)
+        coEvery { db.tagsQueries.tags().executeAsList() } returns tagsDB
+        every { connectivityStatus.isNetworkConnected } returns MutableStateFlow(false)
+        every { appSettingsService.isUpdateSourcesEnabled() } returns false
+
+        val repository = Repository(api, appSettingsService, connectivityStatus, db)
+        var testTags: List<SelfossModel.Tag> = emptyList()
+        runBlocking {
+            testTags = repository.getTags()
+        }
+
+        assertNotSame(tags, testTags)
+        assertContentEquals(tagsDB.map { it.toView() }, testTags)
+        coVerify(exactly = 0) { api.tags() }
+        verify(atLeast = 1) { db.tagsQueries.tags().executeAsList() }
     }
 
     @Test