更新 ExampleInstrumentedTest.java

8e94952b · 宋海霞 · fd549954 · 8e94952b
--- a/app/src/androidTest/java/com/example/mysecondapp/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/example/mysecondapp/ExampleInstrumentedTest.java
@@ -41,6 +41,7 @@ public class ExampleInstrumentedTest {
        ActivityScenario.launch(MainActivity.class);
        onView(withId(R.id.ImageView)).check(matches(isDisplayed()));
        onView(withId(R.id.button)).perform(click());
+         onView(withId(R.id.ImageView)).check(matches(isDisplayed()));
        System.err.println("gain score 100");
     //   onView(withId(R.id.ImageView)).check(matches(isClosed(Gravity.START)));