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How to use getInstances method of org.testng.Interface I class

Best Testng code snippet using org.testng.Interface I.getInstances

Source:NoOpTestClass.java

...48    m_afterTestConfMethods= testClass.getAfterTestConfigurationMethods();49    m_afterGroupsMethods= testClass.getAfterGroupsMethods();50    m_afterClassMethods= testClass.getAfterClassMethods();51    m_afterTestMethods= testClass.getAfterTestMethods();52    m_instances= testClass.getInstances(true);53    m_instanceHashes= testClass.getInstanceHashCodes();54  }5556  public void setBeforeTestMethods(ITestNGMethod[] beforeTestMethods) {57    m_beforeTestMethods= beforeTestMethods;58  }5960  public void setAfterTestMethod(ITestNGMethod[] afterTestMethods) {61    m_afterTestMethods= afterTestMethods;62  }6364  /**65   * @return Returns the afterClassMethods.66   */67  public ITestNGMethod[] getAfterClassMethods() {68    return m_afterClassMethods;69  }7071  /**72   * @return Returns the afterTestMethods.73   */74  public ITestNGMethod[] getAfterTestMethods() {75    return m_afterTestMethods;76  }7778  /**79   * @return Returns the beforeClassMethods.80   */81  public ITestNGMethod[] getBeforeClassMethods() {82    return m_beforeClassMethods;83  }8485  /**86   * @return Returns the beforeTestMethods.87   */88  public ITestNGMethod[] getBeforeTestMethods() {89    return m_beforeTestMethods;90  }9192  /**93   * @return Returns the testMethods.94   */95  public ITestNGMethod[] getTestMethods() {96    return m_testMethods;97  }9899  public ITestNGMethod[] getBeforeSuiteMethods() {100    return m_beforeSuiteMethods;101  }102103  public ITestNGMethod[] getAfterSuiteMethods() {104    return m_afterSuiteMethods;105  }106107  public ITestNGMethod[] getBeforeTestConfigurationMethods() {108    return m_beforeTestConfMethods;109  }110111  public ITestNGMethod[] getAfterTestConfigurationMethods() {112    return m_afterTestConfMethods;113  }114115  /**116   * @return all @Configuration methods that should be invoked before certain groups117   */118  public ITestNGMethod[] getBeforeGroupsMethods() {119    return m_beforeGroupsMethods;120  }121122  /**123   * @return all @Configuration methods that should be invoked after certain groups124   */125  public ITestNGMethod[] getAfterGroupsMethods() {126    return m_afterGroupsMethods;127  }128129  /**130   * @see org.testng.ITestClass#getInstanceCount()131   */132  public int getInstanceCount() {133    return m_instances.length;134  }135136  /**137   * @see org.testng.ITestClass#getInstanceHashCodes()138   */139  public long[] getInstanceHashCodes() {140    return m_instanceHashes;141  }142143  /**144   * @see org.testng.ITestClass#getInstances(boolean)145   */146  public Object[] getInstances(boolean reuse) {147    return m_instances;148  }149150  public String getName() {151    return m_testClass.getName();152  }153154  public Class getRealClass() {155    return m_testClass;156  }157158  /**159   * @see org.testng.IClass#addInstance(java.lang.Object)160   */
...

Source:IClass.java

...19   *20   * @param create flag if a new set of instances must be returned (if set to <code>false</code>)21   * @return All the instances the methods will be invoked upon.22   */23  Object[] getInstances(boolean create);24  default Object[] getInstances(boolean create, String errorMsgPrefix) {25    return getInstances(create);26  }27  long[] getInstanceHashCodes();28  void addInstance(Object instance);29}...

Source:IMethodInstance.java

...7  ITestNGMethod getMethod();8  /**9   * @deprecated Use getInstance()10   */11  Object[] getInstances();12  Object getInstance();13}...

getInstances

Using AI Code Generation

1public class TestNGDemo {2    public void test1() {3        System.out.println("test1");4    }5    public void test2() {6        System.out.println("test2");7    }8}9public class TestNGDemo2 {10    public void test3() {11        System.out.println("test3");12    }13    public void test4() {14        System.out.println("test4");15    }16}17public class TestNGDemo3 {18    public void test5() {19        System.out.println("test5");20    }21    public void test6() {22        System.out.println("test6");23    }24}25public class TestNGDemo4 {26    public void test7() {27        System.out.println("test7");28    }29    public void test8() {30        System.out.println("test8");31    }32}33public class TestNGDemo5 {34    public void test9() {35        System.out.println("test9");36    }37    public void test10() {38        System.out.println("test10");39    }40}41public class TestNGDemo6 {42    public void test11() {43        System.out.println("test11");44    }45    public void test12() {46        System.out.println("test12");47    }48}49public class TestNGDemo7 {50    public void test13() {51        System.out.println("test13");52    }53    public void test14() {54        System.out.println("test14");55    }56}57public class TestNGDemo8 {58    public void test15() {59        System.out.println("test15");60    }61    public void test16() {62        System.out.println("test16");63    }64}

getInstances

Using AI Code Generation

1public class TestNGClass {2    public static void main(String[] args) throws Exception {3        ClassLoader classLoader = TestNGClass.class.getClassLoader();4        Class<?> testNGInterface = classLoader.loadClass("org.testng.I");5        Object[] instances = (Object[]) testNGInterface.getMethod("getInstances", Class.class).invoke(null, TestNGClass.class);6        System.out.println(Arrays.toString(instances));7    }8}

getInstances

Using AI Code Generation

1package com.example.testng;2import org.testng.ITest;3import org.testng.annotations.Test;4import org.testng.xml.XmlTest;5public class ITestTest implements ITest {6    private String testId;7    public void testMethod() {8        System.out.println("Test method");9    }10    public void setTestName(String testName) {11        this.testId = testName;12    }13    public String getTestName() {14        return this.testId;15    }16}17package com.example.testng;18import org.testng.ITest;19import org.testng.annotations.Test;20public class ITestTest implements ITest {21    private String testId;22    public void testMethod() {23        System.out.println("Test method");24    }25    public void setTestName(String testName) {26        this.testId = testName;27    }28    public String getTestName() {29        return this.testId;30    }31}32package com.example.testng;33import org.testng.ITest;34import org.testng.annotations.Test;35public class ITestTest implements ITest {36    private String testId;37    public void testMethod() {38        System.out.println("Test method");39    }40    public void setTestName(String testName) {41        this.testId = testName;42    }43    public String getTestName() {44        return this.testId;45    }46}47package com.example.testng;48import org.testng.ITest;49import org.testng.annotations.Test;50public class ITestTest implements ITest {51    private String testId;52    public void testMethod() {53        System.out.println("Test method");54    }55    public void setTestName(String testName) {56        this.testId = testName;57    }

TestNG tutorial

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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JUnit 5 vs. TestNG: Compare and explore the core differences between JUnit 5 and TestNG from the Selenium WebDriver viewpoint.
Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
Parallel Test Execution in TestNG: Here are some essential elements of parallel testing with TestNG in this Selenium TestNG tutorial.
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.
Automation with Selenium, Cucumber & TestNG: Explore for an in-depth tutorial on automation using Selenium, Cucumber, and TestNG, as TestNG offers simpler settings and more features.
JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
Prioritizing Tests in TestNG: Get started with how to prioritize test cases in TestNG for Selenium automation testing.
Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
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.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

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