RobolectricAndroid单元测试框架

Robolectric 是一款Android单元测试框架，示例代码：

@RunWith(RobolectricTestRunner.class)

public class MyActivityTest {



  @Test

  public void clickingButton_shouldChangeResultsViewText() throws Exception {

    Activity activity = Robolectric.buildActivity(MyActivity.class).create().get();



    Button pressMeButton = (Button) activity.findViewById(R.id.press_me_button);

    TextView results = (TextView) activity.findViewById(R.id.results_text_view);



    pressMeButton.performClick();

    String resultsText = results.getText().toString();

    assertThat(resultsText, equalTo("Testing Android Rocks!"));

  }

}