Android单元测试说我班上没有测试,虽然我有1

时间:2017-07-03 12:49:04

标签: android unit-testing testing junit4 android-espresso

这就是我的ApplicationTest类的样子:

  /**
 * <a href="http://d.android.com/tools/testing/testing_android.html">Testing 
Fundamentals</a>
 */
@RunWith(AndroidJUnit4.class)
@LargeTest
public class ApplicationTest {
@Rule
public ActivityTestRule mActivityRule =
        new ActivityTestRule(VMBaseActivity.class,
                false /* Initial touch mode */, false /*  launch activity */) {

            @Override
            protected void afterActivityLaunched() {
                // Enable JavaScript.
                Log.i("","activity has been started");
            }
        };

@Test
public void enterPin() {
    // Type text and then press the button.
    onView(withId(R.id.button0)).perform(click());
    onView(withId(R.id.button0)).perform(click());
    onView(withId(R.id.button0)).perform(click());
    onView(withId(R.id.button0)).perform(click());
}
}

我在build.gradle中有这个

    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})

但是当我跑步时,我得到了这个错误:

 Client not ready yet..
 Started running tests

 junit.framework.AssertionFailedError: No tests found in com.vidyo.vidyomod.ApplicationTest
 at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:191)
 at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:176)
 at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:555)
 at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1893)

 Tests ran to completion.

为什么该应用没有找到我的测试?

2 个答案:

答案 0 :(得分:1)

将以下行添加到app.gradle:

  

defaultConfig {           testInstrumentationRunner&#34; android.support.test.runner.AndroidJUnitRunner&#34;       }

答案 1 :(得分:0)

我必须在build.gradle文件中添加它:

  testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

没有跑步者参加单元测试