"No tests found" for lollipop

[Kevin Kovach]

I have a library project that I've written tests for.

- My tests are in src/androidTest/java/

- I've set testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'

- The test classes are @RunWith(AndroidJUnit4.class)

- Individual tests are annotated with @Test

I can execute a ./gradlew connectedCheck and the tests run well on a device with KitKat, but when I try to run the same tests the same way on a device with Lollipop I get...

15:02:15.784 [WARN] [org.gradle.api.Task] Tests on XT1095 - 5.1 failed: Instrumentation run failed due to 'java.lang.NoClassDefFoundError'

15:02:16.011 [WARN] [org.gradle.api.Task] 

com.android.builder.testing.ConnectedDevice > No tests found.[XT1095 - 5.1] FAILED 

15:02:16.011 [WARN] [org.gradle.api.Task] No tests found. This usually means that your test classes are not in the form that your test runner expects (e.g. don't inherit from TestCase or lack @Test annotations).

This is confusing and I'm at a loss as to what I'm missing or doing incorrectly. Has anyone else experienced this difference between versions? Please let me know what other information I can provide to try and figure this out. Thanks.

- Kevin

[Mariusz S]

Just to let you know - I am having the same problem for some time and still looking for a solution.

[Michal Bendowski]

Can you reproduce the problem on an emulator? Do you use applicationIdSuffix or anything else that would change the application id in the manifest?

Michal

[Kevin Kovach]

FYI, my problem ended up being a product of compiling the dagger 2 dagger-compile artifact into my application. You can find the details here, https://github.com/google/dagger/issues/271

If you determine you've having the same issue I've updated the README for gradle users here, https://github.com/kkovach/dagger/tree/update-install-gradle

- Kevin