You can not have a class in main and release. You need to split it into something like debug and release. gradle will merge the source sets for each buildType with main. This is the reason, why the class gets duplicated in your release build. So the rule is: put a class into main, or … Read more
Looks like this feature is no longer supported in new iterations of the Android Studio IDE and IntelliJ platforms. Edit: Sharing code this way no longer works. BUT, there is another method to make it work: Basically, create an android library (sharedTestCode), depend on it in your app via testImplementation and androidTestImplementation. In the sharedTestCode … Read more
I think you’d be better off not defining custom sourceSets but using the default gradle configuration. I used to do custom sourcesets until I realized the conventions are, well, convenient. You’ll want something like this: + src + main // this is your common code + java + res + flavor1 + java + res … Read more
Update for 2021: A lot has changed in 8ish years. Gradle continues to be a great tool. Now there’s a whole section in the docs dedicated to configuring Integration Tests. I recommend you read the docs now. Original Answer: This took me a while to figure out and the online resources weren’t great. So I … Read more