@Test
public void testValidateConfigurationInvalidFieldTextExtraProperties()
	throws Exception {

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