public function test_gh131_custom_validation()
 {
     $book = new BookValidations(array('name' => 'test_custom_validation'));
     $book->save();
     $this->assert_true($book->errors->is_invalid('name'));
     $this->assert_equals(BookValidations::$custom_validator_error_msg, $book->errors->on('name'));
 }
 public function testGh131CustomValidation()
 {
     $book = new BookValidations(array('name' => 'test_custom_validation'));
     $book->save();
     $this->assertTrue($book->errors->isInvalid('name'));
     $this->assertEquals(BookValidations::$customValidatorErrorMsg, $book->errors->on('name'));
 }