Wanted: InstrumentationTests of all sorts

[d4rken]

To test:

• Screen interaction (e.g. clicking a list entry opens that apps details page)
• Screen rotation
• Using the navigation drawer to move about

The tools of choice:

• Mockito
• Espresso

Style:

• Instrumentationt tests belong in src/androidTest/...
• Test classes should follow the package structure as the classes they want to test.
• Test classes should have the same name as their test target, just postfixed with "Test".
• Method names testMethodToTest for basic behavior and testMethodToTest_forSpecificCases