Setup test coverage with jacoco/codecov

[cortinico]

⚠️ Is your feature request related to a problem? Please describe

Add support for code coverage

💡 Describe the solution you'd like

Ideally we could setup jacoco + codecov to have an automated test report after every push/pr.

🤚 Do you want to develop this feature yourself?

• Yes
• No

This feature is up for grab

[nikhil-thakkar]

I did something like this just a while back. I used the this plugin to generate Jacoco reports.
This would be a small change. I did it in my own repo here. Let me know if you want me to work on this.

[cortinico]

I did something like this just a while back. I used the this plugin to generate Jacoco reports.
This would be a small change. I did it in my own repo here. Let me know if you want me to work on this.

Hey @nikhil-thakkar
Thanks for the suggestion. Ideally this should be doable by just using the jacoco Gradle plugin without other third party Gradle plugin.

[tonghannteng]

Are you able to generate code coverage with Git Actions? @cortinico @matthewcmckenna

[cortinico]

Not yet, this issue is up for grab 👍

[trietbui85]

I'm using https://github.com/vanniktech/gradle-android-junit-jacoco-plugin instead of https://github.com/autonomousapps/jacoco-android-gradle-plugin bcz the latter seems not updated.

[anandwana001]

@cortinico

1. Does jacoco for test files tell only about the lines covered or just the test status(passing/failing/ignored)?
2. How does Android Studio's test coverage is different then Jacoco

Tried adding jacoco in one of the projects I am working on.

Android Studio Test Coverage

[cortinico]

@cortinico

1. Does jacoco for test files tell only about the lines covered or just the test status(passing/failing/ignored)?
2. How does Android Studio's test coverage is different then Jacoco

How is this related to this issue? You should probably ask on StackOverflow, Twitter or on Jacoco's issue tracker.

[anandwana001]

I put this intentionally here just to understand the requirement of the issue.
Are we looking for a line to line code coverage here or just code coverage for test files for test results?

[cortinico]

Are we looking for a line to line code coverage here or just code coverage for test files for test results?

The best would be to have a coverage report for the library- modules that consumer can integrated with their own tool (say codecov or others).