	@Test
	public void validate_twoInvalidValidators_containsOnlyOneErrorMessages() {

		Validator<Token> combiningValidator = new CombiningValidator<>(
				TokenTestValidator.createValid(), TokenTestValidator.createInvalid(FIRST_ERROR_MESSAGE),
				TokenTestValidator.createInvalid(SECOND_ERROR_MESSAGE));

		String error = combiningValidator.validate(TOKEN).getErrorDescription();

		assertThat(error).isEqualTo(FIRST_ERROR_MESSAGE);
	}