Test AndroidX Espresso: aucun test n'a été trouvé et suite de tests vide

J'ai essayé de configurer Modifier les configurations en me basant sur le lien suivant https: // stackoverflow .com / a / 53715513/1826656 Mais toujours pas de chance.

Est-ce que je fais quelque chose de mal? ou vous avez manqué des étapes?

Veuillez consulter cette image pour le Journal de test a>

MainActivityTest.java Code:

android {
    defaultConfig {
       testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunne"
    }

    testOptions {
        execution 'ANDROIDX_TEST_ORCHESTRATOR'
    }
}

dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.1'
    androidTestUtil 'androidx.test:orchestrator:1.1.1'
    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
    androidTestImplementation 'androidx.test:rules:1.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.1.1'
}

Dépendances du fichier Gradle:

import static androidx.test.espresso.Espresso.onView;
import static androidx.test.espresso.action.ViewActions.typeText;
import static androidx.test.espresso.assertion.ViewAssertions.matches;
import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
import static androidx.test.espresso.matcher.ViewMatchers.withId;
import static androidx.test.espresso.matcher.ViewMatchers.withText;

@RunWith(AndroidJUnit4.class)
@LargeTest
public class MainActivityTest {

   @Rule
   ActivityTestRule mActivityRule = new ActivityTestRule<>(MainActivity.class, false, false);

   @Test
   public void checkViewsVisibility() {
     // verify the visibility of recycler view on screen
     onView(withId(R.id.record_list_rv)).check(matches(isDisplayed()));

     // verify the visibility of progressbar on screen
     onView(withId(R.id.progressBar)).check(matches(isDisplayed()));

     // verify the visibility of no data TextView on screen By default it should be GONE
     onView(withId(R.id.no_data_tv)).check(matches(isDisplayed()));

     onView(withId(R.id.no_data_tv)).check(matches(withText("No Data")));

     onView(withId(R.id.no_data_tv)).perform(typeText("No Data"));
   }
}