Benefits of Customised Assertions

-
Customised Assertions in your test automation framework :

  • For complex and repetitive test scenarios, it can be useful to create custom assertions where logic is plugged away from the tests and placed into separate class
  • Customised assertions help us dive into the intent of the tests
  • Plug in various features like attaching the responses , logging and so on which other wise gets complex using assertions straight away in tests 


Example Custom assertion class :

public abstract class Verify extends BaseClass {

    public static void verifyTrue(boolean condition, String message, Object... response) {
        try {
            Assert.assertTrue(condition, message);
        } catch (AssertionError e) {
            // Perform actions like attaching or logging
            Assert.fail(message);

        }
    }
    public static void verifyNotNull(Object object, String message,Object response) {
        try {
            Assert.assertNotNull(object, message);
        } catch (AssertionError e) {
            // Perform actions like attaching or logging
            Assert.fail(message);
        }
    }

    public static void verifyTrue(boolean condition) {
        Assert.assertTrue(condition);
    }

    public static void verifyNotNull(Object object, String message) {
        Assert.assertNotNull(object, message);
    }

    public static void verifyFalse(boolean condition, String message, Object... response) {
        try {
            Assert.assertFalse(condition, message);
        } catch (AssertionError e) {
          // Perform actions like attaching or logging           
            Assert.fail(message);
        }
    }

}

Example Test Class : 
public class  extends BaseTest {

@Test(description = "Test Discription", groups = "smoke")
public void TestXXXX() {
//Test steps go here
Verify.verifyTrue(testCondition.size() > 0, "Test Failed", response);
}

}

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