MainActivityTest.kt

  @get:Rule
  val activityTestRule = object : IntentsTestRule<MainActivity>(MainActivity::class.java, true,
      true) {
    override fun beforeActivityLaunched() {
      super.beforeActivityLaunched()
      var myApp = InstrumentationRegistry.getTargetContext().applicationContext as HarvestOrderApp

      myApp.dispatchingActivityInjector = MockAndroidInjectorFragment<BuyerOrdersListFragment, MainActivity> {
        this.mPresenterFactory = ordersPresenterFactors
      }

      myApp.dispatchingActivityInjector = MockAndroidInjectorFragment<BuyerAddressesFragment, UiContainerActivity> {
      }
    }
  }