Espresso Test Recorder

1. Espresso Test Recorder @magiepooh
2. About me @magiepooh @magie_pooh Takuma Fujita
3. Company AbemaTV, Inc. (Cyber Agent, Inc.)
4. What’s Espresso?
5. Espresso • Testing UI tool
6. Test
7. Test [Disadvantage] Maintenance Laziness [Advantage] Clean design Reduce bugs
8. Espresso Test Recorder
9. Espresso Test Recorder • GoogleIO 2016 • Record Espresso UI tests simply by using your app as a normal user
10. Demo
12. RecyclerView
13. Can’t detect scroll event…
17. ViewInteraction appCompatButton = onView( allOf(withId(R.id.button_recycler), withText("RecyclerView"), withParent(allOf(withId(R.id.activity_main), withParent(withId(android.R.id.content)))), isDisplayed())); appCompatButton.perform(click()); ViewInteraction recyclerView = onView(allOf(withId(R.id.recycler_view), isDisplayed())); recyclerView.check(matches(isDisplayed())); // >>> Developers need write this line to scroll RecyclerView onView(withId(R.id.recycler_view)).perform(RecyclerViewActions.scrollToPosition(19)); // <<< ViewInteraction appCompatButton2 = onView(allOf(withId(R.id.text_recycler), withText("position: 19"), isDisplayed())); appCompatButton2.perform(click());
18. ViewInteraction appCompatButton = onView( allOf(withId(R.id.button_recycler), withText("RecyclerView"), withParent(allOf(withId(R.id.activity_main), withParent(withId(android.R.id.content)))), isDisplayed())); appCompatButton.perform(click()); ViewInteraction recyclerView = onView(allOf(withId(R.id.recycler_view), isDisplayed())); recyclerView.check(matches(isDisplayed())); // >>> Developers need write this line to scroll RecyclerView onView(withId(R.id.recycler_view)).perform(RecyclerViewActions.scrollToPosition(19)); // <<< ViewInteraction appCompatButton2 = onView(allOf(withId(R.id.text_recycler), withText("position: 19"), isDisplayed())); appCompatButton2.perform(click());
19. ViewPager
20. Can’t detect scroll event…
22. Conclusion • Espresso Test Recorder is currently experimental.