testng.xml 中参数的多个值(不使用 dataProvider) [英] Multiple values for parameters in testng.xml (without using dataProvider)

问题描述

我想用不同的参数值多次运行我的测试用例.是否可以使用 testng.xml 和 @Parameters 注释?

I want to run my test case multiple times with different values of parameters. Is it possible using testng.xml and @Parameters annotation?

例如.

 <test name="Login Tests">
    <parameter name="one" />
    <parameter name="two" />
    <classes>
        <class name="test.java.Login"/>
    </classes>
</test>

因此，这应该运行两次测试，一次使用值 1，然后使用值 2.

So, this should run the test two times, once with value one and then with value two.

是否可以使用 testng.xml 和 @Parameter?

Is it possible using testng.xml and @Parameter?

第 2 季度.另外，是否可以只为套件中的特定@Test 添加参数

Q2. Also, is it possible to add parameters for only particular @Test in a suite

例如.我的 TestSuite 有 2 个测试用例和一个与之关联的 testng.xml.

Eg. My TestSuite has 2 test cases and one testng.xml, associated to it.

是否可以只为一个@Test 在testng.xml 中添加@Parameters，因为我的两个测试都采用相同的参数.

Is it possible to add @Parameters in testng.xml for only one @Test, since both my tests are taking same parameters.

推荐答案

以下示例应该基本上可以帮助您回答所有问题.

The below sample should basically help answer all your questions.

如何根据通过 标签提供的值多次运行 @Test

How to run a @Test multiple times based on the values provided via the <parameters> tag

如何仅将参数传递给特定的测试类

import org.testng.ITestContext;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

public class FirstTestClass {

    @Test(dataProvider = "getData")
    public void testMethod(String param) {
        System.out.println("Name = " + param);
    }

    @DataProvider
    public Object[][] getData(ITestContext context) {
        String parameter = context.getCurrentXmlTest().getLocalParameters().get("names");
        String[] names = parameter.split(",");
        Object[][] returnValues = new Object[names.length][1];
        int index = 0;
        for (Object[] each : returnValues) {
            each[0] = names[index++].trim();
        }
        return returnValues;
    }
}

这里我们将通过 testng.xml 文件传递​​的单个参数解析为多个值，方法是使用 ,

Here we are parsing a single parameter that was passed via the testng.xml file into multiple values by splitting them using ,

这是第二个测试类的样子，它将接收一个特定于测试类的参数.

Here's how the second test class would look like, which is going to receive a test class specific parameter.

public class SecondTestClass {
    @Test
    @Parameters({"age"})
    public void testMethod(int age) {
        System.out.println("Age = " + age );
    }
}

最后，这里是 testng.xml 的样子:

Finally, here's how the testng.xml would look like :

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="45160355_Suite" parallel="false" verbose="2" >
    <test name="45160355_test" verbose="2">
        <parameter name="names" value="Cedric, Julien"/>
        <classes>
            <class name="com.rationaleemotions.stackoverflow.qn45160355.FirstTestClass">
            </class>
            <class name="com.rationaleemotions.stackoverflow.qn45160355.SecondTestClass">
                <parameter name="age" value="15"/>
            </class>
        </classes>
    </test>
</suite>

这是输出

... TestNG 6.11 by Cédric Beust ([e-mail])
...
{names=Cedric, Julien}
Name = Cedric
Name = Julien
Age = 15

===============================================
45160355_Suite
Total tests run: 3, Failures: 0, Skips: 0
===============================================

这篇关于testng.xml 中参数的多个值(不使用 dataProvider)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！