package com.xtremelabs.robolectric.shadows; import android.app.Activity; import android.app.ActivityGroup; import com.xtremelabs.robolectric.WithTestDefaultsRunner; import org.junit.Test; import org.junit.runner.RunWith; import static com.xtremelabs.robolectric.Robolectric.shadowOf; import static org.hamcrest.CoreMatchers.is; import static org.junit.Assert.assertThat; @RunWith(WithTestDefaultsRunner.class) public class ActivityGroupTest { @Test public void getCurrentActivity_shouldReturnTheProvidedCurrentActivity() throws Exception { ActivityGroup activityGroup = new ActivityGroup(); Activity activity = new Activity(); shadowOf(activityGroup).setCurrentActivity(activity); assertThat(activityGroup.getCurrentActivity(), is(activity)); } }