@SuppressWarnings("ConstantConditions")
@Test public void testNewFragmentInstanceWithoutArguments() {

	// Arrange:
	final FragmentItem item = new FragmentItem(1, TestFragment.class);
	// Act:
	final Fragment fragment = item.newFragmentInstance(null);
	// Assert:
	assertThat(fragment, is(notNullValue()));
	assertThat(fragment.getArguments(), is(nullValue()));
}