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- Calling a method in another class causes NullPointerException
- driver.findElement(By.name("j_username")).clear();
- public void ReadTestData() throws Exception
- {
- //Open CVS File and extract the contents
- try {
- CsvReader testData = new CsvReader("C:\Selenium\TestData.csv");
- testData.readHeaders();
- while (testData.readRecord())
- {
- String testType = testData.get("TestType");
- String testName = testData.get("TestName");
- String testDescription = testData.get("Description");
- String userName = testData.get("UserName");
- String password = testData.get("Password");
- String firstName = testData.get("FirstName");
- String lastName = testData.get("LastName");
- int testTypeInt = Integer.parseInt(testType);
- RunTests();
- }
- testData.close();
- }
- catch (FileNotFoundException e)
- {
- e.printStackTrace();
- }
- catch (IOException e) {
- e.printStackTrace();
- }
- }
- public void RunTests() throws Exception
- {
- switch(testTypeInt)
- {
- case 1:
- LiveProcessTests method = new LiveProcessTests();
- method.Login(userName, password);
- break;
- default:
- break;
- }
- }
- public void Login(String uName, String pWord) throws Exception
- {
- System.out.println("USER NAME: " + uName);
- System.out.println("USER NAME: " + pWord);
- driver.findElement(By.name("j_username")).clear();
- driver.findElement(By.name("j_username")).click();
- driver.findElement(By.name("j_username")).sendKeys(uName);
- }
- java.lang.NullPointerException
- at com.testscripts.LiveProcessTests.Login(LiveProcessTests.java:31)
- at com.testscripts.Main.RunTests(Main.java:97)
- at com.testscripts.Main.ReadTestData(Main.java:75)
- at com.testscripts.Main.InitializeTests(Main.java:44)
- at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
- at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
- at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
- at java.lang.reflect.Method.invoke(Unknown Source)
- at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
- at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
- at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
- at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
- at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
- at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
- at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
- at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
- at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
- at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
- at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
- at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
- at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
- at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
- at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
- at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
- at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
- at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
- at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
- at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
- if (driver.findElement(By.name("j_username")) != null ) {
- driver.findElement(By.name("j_username")).clear();
- driver.findElement(By.name("j_username")).click();
- driver.findElement(By.name("j_username")).sendKeys(uName);
- }
- driver = new FirefoxDriver();
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