在Java中运行selenium webdriver测试用例时的参数错误

我正在尝试在Selenium webdriver中运行此方法，但我继续收到此错误：

org.testng.TestNGException: Method PopulateBorrower requires 2 parameters but 0 were supplied in the @Test annotation. at org.testng.internal.Parameters.checkParameterTypes(Parameters.java:198) at org.testng.internal.Parameters.createParameters(Parameters.java:134) at org.testng.internal.Parameters.createParameters(Parameters.java:370) at org.testng.internal.Parameters.handleParameters(Parameters.java:447) at org.testng.internal.Invoker.handleParameters(Invoker.java:1384) at org.testng.internal.Invoker.createParameters(Invoker.java:1075) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1180) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:128) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111) at org.testng.TestRunner.privateRun(TestRunner.java:767) at org.testng.TestRunner.run(TestRunner.java:617) at org.testng.SuiteRunner.runTest(SuiteRunner.java:334) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291) at org.testng.SuiteRunner.run(SuiteRunner.java:240) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1203) at org.testng.TestNG.runSuitesLocally(TestNG.java:1128) at org.testng.TestNG.run(TestNG.java:1036) at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111) at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204) at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175) 

———>我做错了什么？ 代码如下。 我在SetUpBase单独的类中设置了它。

 @Test public static void PopulateBorrower(String PrimaryBorrowerBaseName1,String PrimaryBorrowerBaseName) { String fName= PrimaryBorrowerInputDictionary.get(BorrowerFirstNameElement); String lName=PrimaryBorrowerInputDictionary.get(BorrowerLastNameElement); String suffix=PrimaryBorrowerInputDictionary.get(BorrowerSuffixElement); String social=PrimaryBorrowerInputDictionary.get(BorrowerSocialSecurityNumberElement); String homePhone=PrimaryBorrowerInputDictionary.get(BorrowerHomePhoneNumberElement); String schoolYears=PrimaryBorrowerInputDictionary.get(BorrowerYearsInSchoolElement); driver.findElement(By.id(PrimaryBorrowerBaseName1 + BorrowerFirstNameElement)).sendKeys(fName); driver.findElement(By.id(PrimaryBorrowerBaseName1 + BorrowerLastNameElement)).sendKeys(lName); driver.findElement(By.id(PrimaryBorrowerBaseName1 + BorrowerSuffixElement)).sendKeys(suffix); driver.findElement(By.name(PrimaryBorrowerBaseName + BorrowerHomePhoneNumberElement)).sendKeys(social); driver.findElement(By.name(PrimaryBorrowerBaseName + BorrowerHomePhoneNumberElement)).sendKeys(homePhone); driver.findElement(By.name(PrimaryBorrowerBaseName + BorrowerYearsInSchoolElement)).sendKeys(schoolYears); driver.findElement(By.name(PrimaryBorrowerBaseName +BorrowerMarriageStatusElement )).click(); assertEquals(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerFirstNameElement)) .getText(), fName); assertEquals(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerLastNameElement)) .getText(), lName); assertEquals(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerSuffixElement)) .getText(), suffix); assertEquals(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerHomePhoneNumberElement)) .getText(), homePhone); assertEquals(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerYearsInSchoolElement)) .getText(), schoolYears); assertTrue(driver.findElement(By.id(PrimaryBorrowerBaseName + BorrowerMarriageStatusElement)) .isSelected()); } 

Answer 1

TestNGException即将发布，因为您的@Test方法需要2个参数（即PrimaryBorrowerBaseName1和PrimaryBorrowerBaseName ），但您没有传递它们。

要解决此问题，您需要在TestNG调用@Test方法（即PopulateBorrower ）时提供这些参数。 TestNG提供了两种方法来做同样的事情。

在TestNG提供参数

1. 来自testng.xml的参数
2. DataProviders的参数

您可以尝试以下任何一种方法来解决您的问题。

解决方案1：testng.xml中的参数

testng.xml文件 ：

你的考试class ：

 package yourpackage; import org.testng.annotations.Parameters; import org.testng.annotations.Test; public class PopulateBorrowerTestClass2 { @Parameters({ "primary-borrower-base-name1", "primary-borrower-base-name" }) @Test public static void PopulateBorrower(String PrimaryBorrowerBaseName1, String PrimaryBorrowerBaseName) { System.out.println(PrimaryBorrowerBaseName1 + " " + PrimaryBorrowerBaseName); //your all code goes here } } 

解决方案2：使用DataProviders的参数

testng.xml文件 ：

你的考试class ：

 package yourpackage; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; public class PopulateBorrowerTestClass1 { //This method will provide data to any test method that declares that its Data Provider //is named "test1" @DataProvider(name = "test1") public Object[][] createData1() { return new Object[][] { { "PrimaryBorrowerBaseName1Value", "PrimaryBorrowerBaseNameValue" } }; } //This test method declares that its data should be supplied by the Data Provider //named "test1" @Test(dataProvider = "test1") public static void PopulateBorrower(String PrimaryBorrowerBaseName1, String PrimaryBorrowerBaseName) { System.out.println(PrimaryBorrowerBaseName1 + " " + PrimaryBorrowerBaseName); //your all code goes here } } 

Answer 2

为什么使用静态函数作为测试？ 它不应该是静态的！

Answer 3

您的unit testing是否使用@DataProvider注释（JUnit 4.11中的@Parameterized）？ 如果是这样，并且您已经定义了数据提供者方法，那么您的@Test注释需要像这样识别它：

 @Test @Parameters(value="number", value2="digit") public void parameterIntTest(int number, int digit) { System.out.println("Parameterized Number is : " + number + " and " + digit); }