Question

我不知道如何更改Espresso测试中的开始活动。

应用程序中的第一个活动是SplashActivity。我想测试的活动是DepartmentsActivity。

这是我的测试文件：

@LargeTest
@RunWith(AndroidJUnit4.class)
public class DepartmentsActivityTest {

@Rule
public ActivityTestRule<DepartmentsActivity> activityTestRule = new ActivityTestRule<DepartmentsActivity>(DepartmentsActivity.class) {
    @Override
    protected Intent getActivityIntent(){
        Context targetContext = InstrumentationRegistry.getInstrumentation()
                .getTargetContext();
        return new Intent(targetContext, DepartmentsActivity.class);
    }
};

@Test
public void departmentsActivityTest() throws InterruptedException {

    onView(allOf(withText(getResString(R.string.my_departments))))
            .check(matches(isDisplayed()));

    onView(childAtPosition(
            childAtPosition(withId(R.id.content_layout), 0), 1))
            .check(matches(isDisplayed()));

    onView(allOf(childAtPosition(
                    allOf(withId(R.id.content_layout), childAtPosition(
                                    IsInstanceOf.<View>instanceOf(android.widget.ScrollView.class),
                                    0)), 5)))
            .check(matches(isDisplayed()));
}

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

private String getResString(int id) {
    Context targetContext = InstrumentationRegistry.getTargetContext();
    return targetContext.getResources().getString(id);
}

}

无论我尝试什么，它总是从SplashActivity开始（而不是DepartmentsActivity）。

我还尝试了什么：

Init ActivityTestRule，如下所示：

    @Rule
public ActivityTestRule<DepartmentsActivity> activityTestRule = new ActivityTestRule<>(DepartmentsActivity.class, true, true);

尝试启动精确测试的精确活动：

    @Rule
public ActivityTestRule<DepartmentsActivity> activityTestRule = new ActivityTestRule<>(DepartmentsActivity.class, true, false);

@Test
public void departmentsActivityTest() throws InterruptedException {
    Intent intent = new Intent();
    activityRule.launchActivity(intent);
    (...)
}

但是在每次尝试模拟器中总是以SplashActivity开始（在清单中设置为启动器活动）。我不想在清单中更改启动活动。

我正在使用这些浓缩咖啡版本：

    androidTestCompile 'com.android.support.test:runner:1.0.1'
    androidTestCompile 'com.android.support.test:rules:1.0.1'
    androidTestCompile 'com.android.support.test.espresso:espresso-core:3.0.1'

我做错了什么？

更改Espresso测试中的开始活动

0 个答案: