CodyDunlap

@Config(application = TestApp::class)
class AccountServiceUnitTest {
    @Before
    fun setup() {
        val testComponent = DaggerTestAppComponent.builder().build()
        testComponent.inject(this)
    }

    //perform tests
}

CodyDunlap

@Injector(const [ServicesModule, ViewModelModule])
abstract class AppComponent {

  static Future<AppComponent> create(
      ServicesModule servicesModule,
      ViewModelModule viewModule,
  ) async {
    return await g.AppComponent$Injector.create(servicesModule, viewModule);
  }