Testing EditText errors with Espresso on Android

Question

I want to test if an EditText field has an error (set with editText.setError(\"Cannot be blank!\")).

I\'ve created an Espresso test case with the new AndroidStu

Answer 1

You change editText.check(matches(isDisplayed())); to editText.check(matches(hasErrorText("Cannot be blank!")));

Answer 2

This worked for me under

        onView(withId(R.id.signin_email)).check(matches(hasErrorText("Email not valid")));