Refactor & Write Missing Tests

[DPigeon]

Unit tests are needed in the long run. Integration tests would be useful as well.

• Instrumented Test for popup permissions
• Refactor the reusuable code for tests
• Unit tests for the whole new refactored activity classes
• Instrumented Tests for all main features
• Integration Tests for API service calls

The test base must be strong.

[DPigeon]

Currently being worked on.

[DPigeon]

Multiple and basics unit tests with instrumented tests have been implemented. Some API service call tests as well.

[DPigeon]

More instrumented were done. It would be great if permissions test would be done later too.