TestNG 和 Cucumber：传入单个特征文件名作为参数

Question

我想要一个 testNG/Cucumber 运行ner 和一个 testng @Test 允许我将单个特征文件的名称作为 testng 参数传递（使用 @Parameter ) 和运行它。我想要一个运行时间解决方案。

我有一堆使用 TestNG 框架编写的非 Cucumber 测试，我也希望在其中包含 Cucumber 代码。

有没有人想出一些聪明的办法？

Answer 1

弄清楚如何将包含功能文件名的自定义 cucumberoptions 发送给运行ner class。这将允许黄瓜和非黄瓜测试从 testng.xml.

运行

以下文字基于 "Cucumber for Java" 书中的详细信息...

Cucumber 检查是否为@CucumberOptions 注释提供了任何选项覆盖。从上到下依次检查，查到则停止：

OS环境变量CUCUMBER_OPTIONS
Java系统属性cucumber.options
Java 资源包 cucumber.properties 带有 cucumber.options 属性

覆盖中找到的值将替换除插件参数之外的所有值集。将附加插件参数。未被覆盖的参数不会受到影响。

testng.xml

<suite name="Default suite">    
    <test name="Cucumber Mix">
        <classes>
            <class name="cucumtestng.test.RunAbstractSampleTest"></class>
            <class name="cucumtestng.test.NormalTest"></class>
        </classes>
    </test>
</suite>


@CucumberOptions(features="",glue="cucumtestng.test.stepdefs",snippets=SnippetType.CAMELCASE,
plugin={"pretty", "html:report", "json:reports.json"})
public class RunAbstractSampleTest extends AbstractTestNGCucumberTests {

}


public class NormalTest {
  @Test
  public void f() {
      System.out.println("NORMAL TESTNG CLASS");
  }
}

您还可以使用 testng cucumber classes，它不扩展 AbstractTestNgCucumberTests 但使用组合...

设置运行作为 eclipse 中的配置，如下所示运行...

Answer 2

这段 "setup" 代码可以解决问题。它为我提供了我感兴趣的黄瓜功能运行。我也会看看其他提案。

@Parameters({"featurename"})
@BeforeTest(alwaysRun = true)
public void setUpTest(String featureName) throws Exception {
    testNGCucumberRunner = new TestNGCucumberRunner(this.getClass());
    List<CucumberFeature> featureList = testNGCucumberRunner.getFeatures();

    for (CucumberFeature feature : featureList){
        if (featureName.equalsIgnoreCase(feature.getPath())){
            runFeature = feature;
            break;
        }
    }
}

Answer 3

另一种技术是在实例化运行器之前使用反射实时修改 CucumberOptions 注释（感谢几篇旧帖子的启发）：

@Parameters({"featurePath"})
@BeforeTest(alwaysRun = true)
public void setUpTest(@Optional("src/main/java/cucumberFeatureFiles/Testcase.feature") String featurePath) throws Exception {   
    Class<?> testClass = this.getClass();
    changeCucumberAnnotation(testClass, "features", new String [] {featurePath});       
    testNGCucumberRunner = new WaltersTestngCucumberRunner(testClass);        
}

private static void changeCucumberAnnotation(Class<?> clazz, String key, Object newValue) throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException{  
    Annotation options = clazz.getAnnotation(CucumberOptions.class);                   //get the CucumberOptions annotation  
    InvocationHandler proxyHandler = Proxy.getInvocationHandler(options);              //setup handler so we can update Annotation using reflection. Basically creates a proxy for the Cucumber Options class
    Field f = proxyHandler.getClass().getDeclaredField("memberValues");                //the annotaton key/values are stored in the memberValues field
    f.setAccessible(true);                                                             //suppress any access issues when looking at f
    Map<String, Object> memberValues = (Map<String, Object>) f.get(proxyHandler);      //get the key-value map for the proxy
    memberValues.remove(key);                                                          //renove the key entry...don't worry, we'll add it back
    memberValues.put(key,newValue);                                                    //add the new key-value pair. The annotation is now updated.
}//end method

TestNG 和 Cucumber：传入单个特征文件名作为参数

TestNG & Cucumber: Pass in single feature file name as parameter

java

testng

cucumber