[fenix] For https://github.com/mozilla-mobile/fenix/issues/6018 - Added unit tests for interactor and controller

app/src/test/java/org/mozilla/fenix/search/DefaultSearchControllerTest.kt

@@ -204,6 +204,24 @@ class DefaultSearchControllerTest {
         verify { navController.navigate(directions) }
     }
 
+    @Test
+    fun handleSearchShortcutsButtonClicked_alreadyOpen() {
+        every { store.state.showSearchShortcuts } returns true
+
+        controller.handleSearchShortcutsButtonClicked()
+
+        verify { store.dispatch(SearchFragmentAction.ShowSearchShortcutEnginePicker(false)) }
+    }
+
+    @Test
+    fun handleSearchShortcutsButtonClicked_notYetOpen() {
+        every { store.state.showSearchShortcuts } returns false
+
+        controller.handleSearchShortcutsButtonClicked()
+
+        verify { store.dispatch(SearchFragmentAction.ShowSearchShortcutEnginePicker(true)) }
+    }
+
     @Test
     fun handleExistingSessionSelected() {
         val session: Session = mockk(relaxed = true)

app/src/test/java/org/mozilla/fenix/search/SearchInteractorTest.kt

@@ -189,6 +189,16 @@ class SearchInteractorTest {
         verify { store.dispatch(SearchFragmentAction.SearchShortcutEngineSelected(searchEngine)) }
     }
 
+    @Test
+    fun onSearchShortcutsButtonClicked() {
+        val searchController: SearchController = mockk(relaxed = true)
+        val interactor = SearchInteractor(searchController)
+
+        interactor.onSearchShortcutsButtonClicked()
+
+        verify { searchController.handleSearchShortcutsButtonClicked() }
+    }
+
     @Test
     fun onClickSearchEngineSettings() {
         val navController: NavController = mockk()