Test Source Directories for Multi Dimension Flavors not recognized in Android Studio -

i have issue test , androidtest source directories multi-dimension flavors.

given following flavors:

flavordimensions "taste", "serving"  productflavors {     chocolate {         flavordimension "taste"     }     strawberry {         flavordimension "taste"     }     kiwi {         flavordimension "taste"     }     sample {         flavordimension "serving"     }     whole {         flavordimension "serving"     } } 

there no issues "non-test" source directories (of flavor combination) being recognized in android studio:

src/sample, src/whole, src/chocolate, src/strawberry, src/kiwi, src/chocolatesample, src/chocolatewhole, src/strawberrysample, src/strawberrywhole, src/kiwisample, src/kiwiwhole

my issue "test" source directories.
only single dimension flavors recognized: src/testsample, src/testwhole, src/testchocolate, src/teststrawberry, src/testkiwi.
multi-dimension flavors not: src/testchocolatesample, src/testchocolatewhole, src/teststrawberrysample, src/teststrawberrywhole, src/testkiwisample, src/testkiwiwhole

this case "androidtest" equivalent source directories.

i under impression app.iml not correctly generated. while understanding should never this, folders correctly recognized if manually add in missing entries.

why should work non-test source directories fail test source directories? known issue or limitation gradle plugin?

i tried researching this, found topics related single flavor dimensions test source folders or mult-dimension flavors non-test source folders. there nothing regards multi-dimension flavors test source folders.

you should able fix modifying android app build.gradle file. example, add testchocolatesample unit tests , testchocolate android integration tests:

android {     [...]     sourcesets {         main.java.srcdirs += 'src/main/java'         testchocolatesample.java.srcdirs += 'src/testchocolatesample/java'         androidtestchocolate.java.srcdirs += 'src/androidtestchocolate/java'     } } 

this works kotlin. switch java kotlin.