Android instrumented tests

[MatteoArella]

This PR adds android instrumented tests on travis

/link #8

[gavv]

BTW:

• https://stackoverflow.com/questions/17942819/how-can-i-get-clean-gradle-output-on-travis-ci
• https://github.com/mendhak/Gradle-Travis-Colored-Output

[MatteoArella]

https://stackoverflow.com/questions/17942819/how-can-i-get-clean-gradle-output-on-travis-ci

Nice! 👍

https://github.com/mendhak/Gradle-Travis-Colored-Output

I've already used a similar script on build.gradle. Anyway I've found a richer gradle plugin that we can use for styling tests com.adarshr.test-logger.
Unfortunately all those solutions with afterSuite and afterTest hooks doesn't work for android instrumented tests; the only way for getting more infos about running tests is adding --info --stacktrace to gradle.

[gavv]

LGTM!

[gavv]

By the way, do you know if it's possible to run native (ELF) executables in Android simulator? It would be nice to implement the same approach in the main repo (roc-project/roc) and run our unit tests in simulator, ideally using the same java-android docker image.

[MatteoArella]

By the way, do you know if it's possible to run native (ELF) executables in Android simulator? It would be nice to implement the same approach in the main repo (roc-project/roc) and run our unit tests in simulator, ideally using the same java-android docker image.

Yes it's possible. Just adb push the ELF executable into the emulator and then exec it with adb shell.