Join Chiu-Ki Chan for an in-depth discussion in this video RecipeActivity: Loading a recipe, part of Effective Android Testing for Mobile Developers.
- [Instructor] Now that we have added a click listener…to the reciper adapter, we will need to add logic…to recipe activity to open the actual recipe.…Go RecipeActivity.…First, we will need to find the views…to display the title and the description.…In the onCreate function, after you do setContentView,…do TextView, and then titleView = (TextView),…in a cast, meaning in parentheses.…
findViewById, with the id R.id.title.…Press Cmd+D to duplicate this line.…Change the titleView to be descriptionView,…and the id to be R.id.description.…Next, we will need to retrieve the recipe from the store.…First, we will create a store.…RecipeStore store, _store_ = new RecipeStore,…with a context, which is this, the activity,…and the directory "recipes".…
Next, we will retrieve from the store…the id that got passed in.…So what we need to get the id out of the intent first.…String id = getIntent().getStringExtra,…and we will need the key,…which is what we have defined it in line 12.…KEY_ID.…Once again, it is good practice to use a constant…
- Why test?
- Local vs. on-device
- Code coverage
- UI testing
- Hermetic environment
- Dependency injection
- Testing with MVP
Skill Level Intermediate
1. Testing Considerations
2. Test as You Go
3. UI Testing
4. Hermetic Environment
5. Robot Pattern
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