Test order with espresso

Question

Is there a way to set test running order in android?
I use Espresso framework and need to test a lot of activities and transitions between them. I want to write differen

Answer 1

You can add annotation as test runner fixture as shown here:

@FixMethodOrder(MethodSorters.NAME_ASCENDING)

just above class name

Answer 2

You have 3 ways:

---

---

way 1: JUnit 4 and 5 work

@Test
public void testFunctionMain() {
    test1(); 
    test2()
    test3(); 
}

---

way 2: JUnit 4 and 5 work

use @FixMethodOrder

@FixMethodOrder(MethodSorters.NAME_ASCENDING)
@RunWith(AndroidJUnit4::class)
class LoginActivityTest {
}

---

way 3: Junit5 work

use @Order

@Test
@Order(2)
public void testFunction(){
}

Answer 3

espresso set running order of tests

From Junit 4.11 comes with @FixMethodOrder annotation. Instead of using custom solutions just upgrade your junit version and annotate test class with FixMethodOrder(MethodSorters.NAME_ASCENDING). Check the release notes for the details.

Here is a sample:

import org.junit.runners.MethodSorters;

import org.junit.FixMethodOrder;
import org.junit.Test;

@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class SampleTest {

   @Test
   public void A_firstTest() {
      System.out.println("first");
   }

   @Test
   public void B_secondTest() {
      System.out.println("second");
   }
}

Answer 4

Add the annotation @FixMethodOrder(MethodSorters.NAME_ASCENDING) on top of the class name and name the methods in ascending order.

Please see the below links. The answer is there to achieve your need.

https://stackoverflow.com/a/41198659/4675067

https://stackoverflow.com/a/34456810/4675067

Answer 5

I need to test loginActivity test first, if it succeeds , it will login the user.And, then I should test other activities. LogoutActivity test should run at the end. So, sequence of activity test is required.

Answer 6

Yes You can set order using the order no with the test_name, See the below example-

public class MyEspressoTest
        extends ActivityInstrumentationTestCase2<UserLoginActivity> {

    private UserLoginActivity mActivity;

    public MyEspressoTest() {
        super(UserLoginActivity.class);
    }

    @Before
    public void setUp() throws Exception {
        super.setUp();
        injectInstrumentation(InstrumentationRegistry.getInstrumentation());
        mActivity = getActivity();
    }

    public void test1InvalidPropigerLogin() {
        // Type text and then press the button.

        //setContentView function to see the layout

        onView(withId(R.id.username))
                .perform(typeText("hill.hacker@gmail.com"), closeSoftKeyboard());
        onView(withId(R.id.password))
                .perform(typeText("hhhhh"), closeSoftKeyboard());

        onView(withId(R.id.user_login_button)).perform(click());
        // Check that the text was changed.
        onView(withId(R.id.login_status))
                .check(matches(withText("Invalid username or password")));

        //System.out.println("Test pass with invalid user and password");
    }

    public void test2ValidPropigerLogin() {
        // Type text and then press the button.

        onView(withId(R.id.username))
                .perform(typeText("hill.hacker@like.com"), closeSoftKeyboard());
        onView(withId(R.id.password))
                .perform(typeText("gggggg"), closeSoftKeyboard());

        onView(withId(R.id.user_login_button)).perform(click());

        //System.out.println("Test pass with valid user and password");
    }

    public void test3ForgetPasswordButton() {

        onView(withId(R.id.forgot_pwd_button)).perform(click());

        //onView(isRoot()).perform(ViewActions.pressBack());

        onView(withId(R.id.email_edittext))
                .perform(typeText("hill.hacker@propiger.in"), closeSoftKeyboard());
        onView(withId(R.id.reset_password_button)).perform(click());
        // Check that the text was changed.
        onView(withId(R.id.reset_result))
                .check(matches(withText("Email not registered with propiger")));
    }
    public void test4ForgetPasswordButton2() {

        onView(withId(R.id.forgot_pwd_button)).perform(click());

        onView(withId(R.id.email_edittext))
                .perform(typeText("Hill.Hacker@like.com"), closeSoftKeyboard());
        onView(withId(R.id.reset_password_button)).perform(click());
        // Check that the text was changed.
        onView(withId(R.id.reset_result))
                .check(matches(withText("Reset password link sent successfully")));
    }
    public void test5RegisterButton() {
        onView(withId(R.id.register_button)).perform(click());

              //onView(isRoot()).perform(ViewActions.pressBack());

        onView(withId(R.id.register_name_edittext))
                .perform(typeText("Hill Hacker"), closeSoftKeyboard());
        onView(withId(R.id.register_email_edittext))
                .perform(typeText("Hill.Hacker+888@gmail.com"), closeSoftKeyboard());
        onView(withId(R.id.register_mobileno_edittext))
                .perform(typeText("9090909090"), closeSoftKeyboard());
        onView(withId(R.id.register_password_edittext))
                .perform(typeText("password111"), closeSoftKeyboard());
        onView(withId(R.id.register_confirm_password_edittext))
                .perform(typeText("password111"), closeSoftKeyboard());
        //onView(withId(R.id.register_country_spinner)).perform(click());
        //onView(isRoot()).perform(withId(R.id.register_country_spinner, Sampling.SECONDS_15));
        onData(allOf(is(instanceOf(String.class)), is("India")))
                .perform(click());

       onView(withId(R.id.register_country_spinner)).check(matches(withText(containsString("India"))));

        onView(withId(R.id.register_button)).perform(click());

    }


}