Change name to searchTextWithThreeSpaces_isEmptyQuery()

Co-authored-by: Don Turner <dturner@users.noreply.github.com>

feature/search/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/search/SearchViewModelTest.kt

@@ -143,7 +143,7 @@ class SearchViewModelTest {
     }
 
     @Test
-    fun stateIsEmptyQuery_withThreeWhiteSpacesSearchQuery() = runTest {
+    fun searchTextWithThreeSpaces_isEmptyQuery() = runTest {
         searchContentsRepository.addNewsResources(newsResourcesTestData)
         searchContentsRepository.addTopics(topicsTestData)
         val collectJob = launch(UnconfinedTestDispatcher()) { viewModel.searchResultUiState.collect() }