diff --git a/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/ReaderTagsFeedViewModelTest.kt b/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/ReaderTagsFeedViewModelTest.kt
index f81950465a4e..3894acccfe46 100644
--- a/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/ReaderTagsFeedViewModelTest.kt
+++ b/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/ReaderTagsFeedViewModelTest.kt
@@ -24,9 +24,12 @@ import org.wordpress.android.models.ReaderPost
 import org.wordpress.android.models.ReaderPostList
 import org.wordpress.android.models.ReaderTag
 import org.wordpress.android.models.ReaderTagType
+import org.wordpress.android.ui.pages.SnackbarMessageHolder
 import org.wordpress.android.ui.reader.ReaderTestUtils
 import org.wordpress.android.ui.reader.discover.ReaderNavigationEvents
 import org.wordpress.android.ui.reader.discover.ReaderPostCardActionsHandler
+import org.wordpress.android.ui.reader.discover.ReaderPostMoreButtonUiStateBuilder
+import org.wordpress.android.ui.reader.discover.ReaderPostUiStateBuilder
 import org.wordpress.android.ui.reader.exceptions.ReaderPostFetchException
 import org.wordpress.android.ui.reader.repository.ReaderPostRepository
 import org.wordpress.android.ui.reader.repository.usecases.PostLikeUseCase
@@ -34,6 +37,7 @@ import org.wordpress.android.ui.reader.viewmodels.tagsfeed.ReaderTagsFeedUiState
 import org.wordpress.android.ui.reader.viewmodels.tagsfeed.ReaderTagsFeedViewModel
 import org.wordpress.android.ui.reader.viewmodels.tagsfeed.ReaderTagsFeedViewModel.ActionEvent
 import org.wordpress.android.ui.reader.views.compose.tagsfeed.TagsFeedPostItem
+import org.wordpress.android.util.DisplayUtilsWrapper
 import org.wordpress.android.viewmodel.Event
 import kotlin.test.assertIs
 
@@ -54,9 +58,21 @@ class ReaderTagsFeedViewModelTest : BaseUnitTest() {
     @Mock
     lateinit var postLikeUseCase: PostLikeUseCase
 
+    @Mock
+    lateinit var readerPostMoreButtonUiStateBuilder: ReaderPostMoreButtonUiStateBuilder
+
+    @Mock
+    lateinit var readerPostUiStateBuilder: ReaderPostUiStateBuilder
+
+    @Mock
+    lateinit var displayUtilsWrapper: DisplayUtilsWrapper
+
     @Mock
     lateinit var navigationEvents: MediatorLiveData<Event<ReaderNavigationEvents>>
 
+    @Mock
+    lateinit var snackbarEvents: MediatorLiveData<Event<SnackbarMessageHolder>>
+
     private lateinit var viewModel: ReaderTagsFeedViewModel
 
     private val collectedUiStates: MutableList<ReaderTagsFeedViewModel.UiState> = mutableListOf()
@@ -81,9 +97,14 @@ class ReaderTagsFeedViewModelTest : BaseUnitTest() {
             readerPostCardActionsHandler = readerPostCardActionsHandler,
             readerPostTableWrapper = readerPostTableWrapper,
             postLikeUseCase = postLikeUseCase,
+            readerPostMoreButtonUiStateBuilder = readerPostMoreButtonUiStateBuilder,
+            readerPostUiStateBuilder = readerPostUiStateBuilder,
+            displayUtilsWrapper = displayUtilsWrapper,
         )
         whenever(readerPostCardActionsHandler.navigationEvents)
             .thenReturn(navigationEvents)
+        whenever(readerPostCardActionsHandler.snackbarEvents)
+            .thenReturn(snackbarEvents)
         observeActionEvents()
         observeNavigationEvents()
     }
diff --git a/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/tagsfeed/ReaderTagsFeedUiStateMapperTest.kt b/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/tagsfeed/ReaderTagsFeedUiStateMapperTest.kt
index dd58f3f52b9a..ec6dd4b5b97f 100644
--- a/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/tagsfeed/ReaderTagsFeedUiStateMapperTest.kt
+++ b/WordPress/src/test/java/org/wordpress/android/ui/reader/viewmodels/tagsfeed/ReaderTagsFeedUiStateMapperTest.kt
@@ -55,7 +55,7 @@ class ReaderTagsFeedUiStateMapperTest : BaseUnitTest() {
         val onSiteClick: (TagsFeedPostItem) -> Unit = {}
         val onPostCardClick: (TagsFeedPostItem) -> Unit = {}
         val onPostLikeClick: (TagsFeedPostItem) -> Unit = {}
-        val onPostMoreMenuClick = {}
+        val onPostMoreMenuClick: (TagsFeedPostItem) -> Unit = {}
 
         val dateLine = "dateLine"
         val numberLikesText = "numberLikesText"