4

我需要从 Android 测试(AndroidJUnit4ClassRunner)中获取资源。推荐的方法是什么,为什么?

String some_res_string = 
androidx.test.platform.app.InstrumentationRegistry.getInstrumentation()
.getTargetContext().getString(R.string.some_res_string);

或者

 String some_res_string = myActivityTestRule.getActivity() //Activity
                        .getString(R.string.some_res_string);

完整代码

@RunWith(AndroidJUnit4ClassRunner.class)
public class MyActivityTest {

    @Rule
    public ActivityTestRule<MyActivity> myActivityTestRule =
            new ActivityTestRule<>(MyActivity.class, true, true);

    @Test
    public void test() throws Exception {
        String some_res_string = myActivityTestRule.getActivity() //Activity
                .getString(R.string.some_res_string);

        String some_res_string2 =
                androidx.test.platform.app.InstrumentationRegistry.getInstrumentation()
                        .getTargetContext().getString(R.string.some_res_string);
    }

}
4

1 回答 1

0

我认为直接从 InstrumentationRegistry 获取上下文已被弃用。应改为使用ApplicationProvider

getApplicationContext().getString(resId)
于 2020-09-08T09:35:30.967 回答