refactoring

Signed-off-by: sowjanyakch <sowjanya.kch@gmail.com>

app/src/test/java/com/nextcloud/talk/contacts/ContactsViewModelTest.kt

@@ -54,7 +54,7 @@ class ContactsViewModelTest {
         }
 
     @Test
-    fun `fetch contacts with error`() =
+    fun `test error contacts state`() =
         runTest {
             viewModel = ContactsViewModel(FakeRepositoryError())
             assert(viewModel.contactsViewState.value is ContactsUiState.Error)

app/src/test/java/com/nextcloud/talk/contacts/apiService/FakeItem.kt

@@ -17,7 +17,7 @@ import com.nextcloud.talk.models.json.generic.GenericMeta
 import org.mockito.Mockito.mock
 
 object FakeItem {
-    val contacts: List<AutocompleteUser>? =
+    val contacts: List<AutocompleteUser> =
         listOf(
             AutocompleteUser(id = "android", label = "Android", source = "users"),
             AutocompleteUser(id = "android1", label = "Android 1", source = "users"),