fun statsScreen_clickOnAndroidHomeIcon_OpensNavigation()

in app/src/androidTestMock/java/com/example/android/architecture/blueprints/todoapp/tasks/AppNavigationTest.kt [153:180]

• 18 lines of code
• 1 McCabe index (conditional complexity)

    fun statsScreen_clickOnAndroidHomeIcon_OpensNavigation() {
        // start up Tasks screen
        val activityScenario = ActivityScenario.launch(TasksActivity::class.java)
        dataBindingIdlingResource.monitorActivity(activityScenario)

        // When the user navigates to the stats screen
        activityScenario.onActivity {
            it.findNavController(R.id.nav_host_fragment).navigate(R.id.statistics_fragment_dest)
        }

        // Then check that left drawer is closed at startup
        onView(withId(R.id.drawer_layout))
            .check(matches(isClosed(Gravity.START))) // Left Drawer should be closed.

        // When the drawer is opened
        onView(
            withContentDescription(
                activityScenario
                    .getToolbarNavigationContentDescription()
            )
        ).perform(click())

        // Then check that the drawer is open
        onView(withId(R.id.drawer_layout))
            .check(matches(isOpen(Gravity.START))) // Left drawer is open open.
        // When using ActivityScenario.launch, always call close()
        activityScenario.close()
    }