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How to use Interface IAssertLifecycle class of org.testng.asserts package

Best Testng code snippet using org.testng.asserts.Interface IAssertLifecycle

Source:IAssertLifecycle.java

1package org.testng.asserts;2/**3 * Life cycle methods for the assertion class.4 */5public interface IAssertLifecycle {6  /**7   * Run the assert command in parameter.8   */9  void executeAssert(IAssert<?> assertCommand);10  /**11   * Invoked when an assert succeeds.12   */13  void onAssertSuccess(IAssert<?> assertCommand);14  /**15   * Invoked when an assert fails.16   * 17   * @deprecated use onAssertFailure(IAssert assertCommand, AssertionError ex) instead of.18   */19  void onAssertFailure(IAssert<?> assertCommand);20  21  /**22   * Invoked when an assert fails.23   * 24   */25  void onAssertFailure(IAssert<?> assertCommand, AssertionError ex);26  /**27   * Invoked before an assert is run.28   */29  void onBeforeAssert(IAssert<?> assertCommand);30  /**31   * Invoked after an assert is run.32   */33  void onAfterAssert(IAssert<?> assertCommand);34}...

Interface IAssertLifecycle

Using AI Code Generation

1package org.testng.asserts;2import org.testng.ITestResult;3import org.testng.TestListenerAdapter;4import org.testng.annotations.Test;5public class IAssertLifecycleTest extends TestListenerAdapter {6  public void testAssertLifecycle() {7    Assert a = new Assert();8    a.assertEquals(1, 1);9    a.assertEquals(1, 2, "This is a failure message");10    a.assertTrue(true);11    a.assertTrue(false, "This is a failure message");12  }13  public void onTestFailure(ITestResult tr) {14    IAssert[] failedAsserts = tr.getFailedAsserts();15    for (IAssert failedAssert : failedAsserts) {16      System.out.println("Failure Message: " + failedAssert.getMessage());17    }18  }19}

Interface IAssertLifecycle

Using AI Code Generation

1public class TestngAsserts implements IAssertLifecycle {2    public void beforeAssert(IAssert iAssert) {3        System.out.println("Before Assert");4    }5    public void afterAssert(IAssert iAssert) {6        System.out.println("After Assert");7    }8}9public class TestngAsserts implements IAssert {10    public void doAssert() {11        System.out.println("doAssert");12    }13    public IAssert setExpected(Object o) {14        return null;15    }16    public IAssert setActual(Object o) {17        return null;18    }19    public Object getExpected() {20        return null;21    }22    public Object getActual() {23        return null;24    }25    public String getMessage() {26        return null;27    }28}29public class TestngAsserts implements IAssert {30    public void doAssert() {31        System.out.println("doAssert");32    }33    public IAssert setExpected(Object o) {34        return null;35    }36    public IAssert setActual(Object o) {37        return null;38    }39    public Object getExpected() {40        return null;41    }42    public Object getActual() {43        return null;44    }45    public String getMessage() {46        return null;47    }48}49public class TestngAsserts implements IAssert {50    public void doAssert() {51        System.out.println("doAssert");52    }53    public IAssert setExpected(Object o) {54        return null;55    }56    public IAssert setActual(Object o) {57        return null;58    }59    public Object getExpected() {60        return null;61    }62    public Object getActual() {63        return null;64    }65    public String getMessage() {66        return null;67    }68}

Interface IAssertLifecycle

Using AI Code Generation

1package com.journaldev.testng;2import org.testng.IAssert;3import org.testng.IAssertLifecycle;4import org.testng.annotations.Test;5public class TestNGIAssertLifecycle implements IAssertLifecycle {6	public void onBeforeAssert(IAssert a) {7		System.out.println("onBeforeAssert: " + a.getMessage());8	}9	public void onAfterAssert(IAssert a) {10		System.out.println("onAfterAssert: " + a.getMessage());11	}12	public void test1() {13		System.out.println("Test 1");14	}15	public void test2() {16		System.out.println("Test 2");17	}18	public void test3() {19		System.out.println("Test 3");20	}21}22onBeforeAssert(IAssert a) – invoked before an assert23onAfterAssert(IAssert a) – invoked after an assert24onBeforeAssert(IAssert a)25onAfterAssert(IAssert a)26getExpected() – returns the expected value27getActual() – returns the actual value28getMessage() –

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TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

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Creating TestNG XML File: Here is a step-by-step tutorial on creating a TestNG XML file to learn why and how it is created and discover how to run the TestNG XML file being executed in parallel.
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TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
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