如何使用Cucumber & TestNG在不同@Test或xml <test>中运行黄瓜场景

Question

我正在考虑用TestNG运行黄瓜测试。然而，我遇到了一个问题，我的所有方案都作为一个TestNG @Test会话运行。有没有办法将每个场景作为单独的@Test会话运行？

下面是我的TestNG xml：

 <suite name="cucumber Suites">
     <test name="cucumber-testing">
         <classes>
            <class name="runners.Run2" />
         </classes>
     </test>
 </suite>

这将调用run以下Test类：

import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import cucumber.api.CucumberOptions;
import cucumber.api.testng.AbstractTestNGCucumberTests;
import cucumber.api.testng.CucumberFeatureWrapper;
import cucumber.api.testng.TestNGCucumberRunner;

@CucumberOptions(   features="cucumber/features/example.feature",
                    glue="steps",
                    format={"pretty"}
                )
public class Run2 extends AbstractTestNGCucumberTests{
    private TestNGCucumberRunner tcr;

    @BeforeClass(alwaysRun=true)
    public void beforeClass() throws Exception{
        tcr = new TestNGCucumberRunner(this.getClass());
    }

    @Test(groups="cucumber", description="Runs CucumberFeature", dataProvider="features")
    public void feature(CucumberFeatureWrapper cucumberFeature){
        tcr.runCucumber(cucumberFeature.getCucumberFeature());
    }

    @DataProvider
    public Object[][] features(){
        return tcr.provideFeatures();
    }

    @AfterClass (alwaysRun=true)
    public void afterClass(){
        tcr.finish();
    }
}

我想知道是否有一种方法可以让@DataProviderto提供场景和@Test来运行场景而不是特性？

这样做的原因是我对侦听器进行了其他TestNG测试，并且我希望使用相同的侦听器来报告黄瓜测试。

谢谢

Answer 1

您可以尝试为每个功能提供一个特定的测试名称：

@CucumberOptions(   features="cucumber/features/example.feature",
                    glue="steps",
                    format={"pretty"}
                )
public class Run2 extends AbstractTestNGCucumberTests implements ITest {
    private TestNGCucumberRunner tcr;
    private String featureName;

    @BeforeClass(alwaysRun = true)
    public void beforeClass() throws Exception {
        tcr = new TestNGCucumberRunner(this.getClass());
    }

    @BeforeMethod
    public void beforeMethod(Object[] params) {
        CucumberFeatureWrapper cucumberFeature = (CucumberFeatureWrapper) params[0];
        featureName = cucumberFeature.getCucumberFeature().getGherkinFeature().getName();
    }

    @Test(groups = "cucumber", description = "Runs CucumberFeature", dataProvider = "features")
    public void feature(CucumberFeatureWrapper cucumberFeature) {
        tcr.runCucumber(cucumberFeature.getCucumberFeature());
    }

    @Override
    public String getTestName() {
        return featureName;
    }

    @DataProvider
    public Object[][] features() {
        return tcr.provideFeatures();
    }

    @AfterClass(alwaysRun = true)
    public void afterClass() {
        tcr.finish();
    }
}

如果这是你想要的方式，请告诉我。

Answer 2

你有没有试过：

@CucumberOptions(   features="cucumber/features/example.feature",
                    glue="steps",
                    format={"pretty"}
                )
public class Run2 extends AbstractTestNGCucumberTests{
    private TestNGCucumberRunner tcr;

    @BeforeClass(alwaysRun=true)
    public void beforeClass() throws Exception{
        tcr = new TestNGCucumberRunner(this.getClass());
    }

    @Test(groups="cucumber", description="Runs CucumberFeature")
    public void scenario(){
        for (CucumberFeatureWrapper cucumberFeature : tcr.provideFeatures()) {
            tcr.runCucumber(cucumberFeature.getCucumberFeature());
        }
    }

    @AfterClass (alwaysRun=true)
    public void afterClass(){
        tcr.finish();
    }
}

Answer 3

答案是“是的”，您可以使用TestNG将cucumber中的每个场景作为测试运行。

多么?具体解释如下：

首先，将您的dependencies

• Then依赖项从info.cukes更新到io.cucumber

• ，而不是在下面的代码中使用"TestNGCucumberRunner“的"provideFeatures()”方法：

@DataProvider公共对象功能(){ return tcr.provideFeatures()；}

在@DataProvider中使用"provideScenarios()“方法。

以下Cucumber Runner Class中的Java代码非常适合我在功能文件中将每个场景作为TestNG测试运行：

public class TestRunner {
    private TestNGCucumberRunner testNGCucumberRunner;

    @BeforeClass(alwaysRun = true)
    public void setUpClass() throws Exception {
        testNGCucumberRunner = new TestNGCucumberRunner(this.getClass());
    }

    @Test(groups = "cucumber scenarios", description = "Runs Cucumber 
    Scenarios", dataProvider = "scenarios")
    public void scenario(PickleEventWrapper pickleEvent, CucumberFeatureWrapper 
    cucumberFeature) throws Throwable{
        testNGCucumberRunner.runScenario(pickleEvent.getPickleEvent());
    }
    @DataProvider
    public Object[][] scenarios() {
        return testNGCucumberRunner.provideScenarios();
    }

    @AfterClass(alwaysRun = true)
    public void tearDownClass() throws Exception {
        testNGCucumberRunner.finish();
    }
}

我很高兴看到你的问题得到解决。

参考：https://github.com/cucumber/cucumber-jvm/blob/master/testng/README.md

我遵循了这个方法：https://github.com/cucumber/cucumber-jvm/blob/master/examples/java-calculator-testng/src/test/java/cucumber/examples/java/calculator/RunCukesByCompositionTest.java