Using @TestifyLayout with library projects

The TestifyLayout annotation allows you to specify a layout resource to be automatically loaded into the host Activity for testing. Unfortunately R fields are not constants in Android library projects and R.layout resource IDs cannot be used as annotations parameters. Instead, you can specify a fully qualified resource name of the form "package:type/entry" as the layoutResName argument on TestifyLayout.

class MainActivityScreenshotTest {

    @get:Rule var rule = ScreenshotRule(MainActivity::class.java)

    @TestifyLayout(layoutResName = "com.shopify.testify.sample:layout/view_client_details")
    @ScreenshotInstrumentation
    @Test
    fun default() {
        rule.assertSame()
    }
}