@Test
public void testValidateConfigurationInvalidFieldItemSelectorDefaultValueExtraProperties()
	throws Exception {

	expectedException.expect(FragmentEntryConfigurationException.class);
	expectedException.expectMessage(
		new StringContains(
			"/fieldSets/0/fields/0/defaultValue: extraneous key [extra] " +
				"is not permitted"));
	_fragmentEntryValidatorImpl.validateConfiguration(
		_read(
			"configuration_invalid_field_itemselector_defaultvalue_extra_" +
				"properties.json"));
}