How to pass an argument to an AndroidTestCase?

Question

I\'ve implemented an Instrumentation and an AndroidTestCase.

For my tests I need to connect to an external WIFI device. I want the testers to be able to specify an S

Answer 1

To expand on selalerer's answer, instrumentation test(s) can be started with arguments specified via Gradle:

./gradlew -Pandroid.testInstrumentationRunnerArguments.exampleArgument=hello connectedAndroidTest

You can retrieve instrumentation arguments using:

InstrumentationRegistry.getArguments().getString("exampleArgument") // returns "hello"