Join Chiu-Ki Chan for an in-depth discussion in this video App: Loading dialogue, part of Advanced Android Espresso Testing.
- Let's write an idling resource together.…I have prepared a project for you in the exercise files.…Download it, and import it into Android Studio.…It doesn't matter where you put it,…but I put mine under projects, idling.…If it asks you to upgrade Gradle,…say, Don't remind me again.…Press Command + O to open MainActivity.…
The easiest way to understand this app is to run it.…Press the green triangle to run the app.…Select your device, and press OK.…It shows a loading dialog,…then displays Done in the text view.…If you look at MainActivity, you can see…that in onCreate on line 18…it shows a loading dialog fragment.…
Command + click on it.…When the dialog is created on line 21,…it sends a message to a handler…to dismiss itself in three seconds.…The three seconds is specified in the delay variable,…which is defined on line 15.…In the same project, there is a test.…Press Command + O to open MainActivityTest.…
On line 23, it tries to verify that the text view…is displaying the string, done.…However, this test fails.…We will take a look at that next.…
- Incoming and outgoing intents
- How intents are used
- Dependency injection
- Why extract dependencies?
- Mockito and Dagger
Skill Level Advanced
Android App Development: Data Persistence Librarieswith Annyce Davis4h 52m Intermediate
Effective Android Testing for Mobile Developerswith Chiu-Ki Chan2h 56m Intermediate
2. Hermetic Test Environment
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