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PHPUnit | assertClassHasAttribute () function

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Syntax :
assertClassHasAttribute (string $attributeName, string $className [, string $message = ’’]) 
Parameters : This function takes three parameters as shown in the above syntax. The parameters are described below:
  • $attributeName : This parameter represents the name of the attribute to be contained in the class.
  • $className : This parameter is a string as the name of the class for which to look for the attribute.
  • $message : This parameter accepts a string value. When the test case failed, this string message was displayed as an error message.
  • The following programs illustrate the assertClassHasAttribute() function: Program 1 : use PHPUnitFrameworkTestCase;  
    // test class
    Class testClass { public $attribute = "test attribute" ; } class GeeksPhpunitTestCase extends TestCase { public function testNegativeTestcaseForClassHasAttribute() { // assert function for checking if ’ engineer ’ the testclass attribute $this -> assertClassHasAttribute ( ’engineer’ , " testClass " , "testClass doesn’t has engineer as attribute" ); } }  
    ?>
    Output:
    PHPUnit 6.5. 5 by Sebastian Bergmann and contributors. F 1/1 (100%) Time: 21 ms, Memory: 4.00MB There was 1 failure: 1) GeeksPhpunitTestCase::testNegativeTestcaseForClassHasAttribute testClass doesn’t has engineer as attribute Failed asserting that class "testClass" has attribute "engineer". /home/shivam/Documents/engineer/phpunit/abc.php:14 FAILURES! Tests: 1, Assertions: 1, Failures: 1. 
    Program 2 : use PHPUnitFrameworkTestCase;  
    // test class
    Class testClass { public $engineer = "test attribute" ; } class GeeksPhpunitTestCase extends TestCase { public function testPositiveTestcaseForClassHasAttribute() { // assert function for checking if ’ engineer ’ the testclass attribute $this -> assertClassHasAttribute ( ’engineer’ , " testClass " , "testClass doesn’t has engineer as attribute" ); } }  
    ?>
    ?>
    Output:
    PHPUnit 6.5. 5 by Sebastian Bergmann and contributors. ... 1/1 (100%) Time: 21 ms, Memory: 4.00MB OK (1 test, 1 assertion) 
    Note: To run testcases with PHPUnit steps follows from here .

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