黄瓜测试不能并行运行

Question

我是黄瓜测试框架的新手。我的目标是使用Junit和Maven并行运行方案文件。我已按照以下步骤操作：https://cucumber.io/docs/guides/parallel-execution/

我有两个功能文件

功能1：

    Feature: Scenarios feature file One

  Scenario: Scenario Number One
    When request is sent to fetch data with user one
    Then check the result

功能2：

Feature: Scenarios feature file One

      Scenario: Scenario Number Two
        When request is sent to fetch data with user two
        Then check the result

我也有一个运行程序文件，如下所示：

@RunWith(Cucumber.class)
@CucumberOptions(features = { "classpath:features" },
        strict = true,
        glue = {"com.bfm.integration.cucumber.step"},
        plugin = {"pretty", "html:target/report/cucumber", "json:target/report/cucumber/cucumber.json"},
        tags = {"not @Disabled"}
        )
public class CucumberTests {
}

我的POM如下：

    <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>         
                    <artifactId>maven-surefire-plugin</artifactId>
                    <configuration>
                        <parallel>methods</parallel>
                        <useUnlimitedThreads>true</useUnlimitedThreads>
                    </configuration>
                </plugin>
       </plugins>  
 <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <scope>test</scope>
            <version>4.12</version>
        </dependency>
        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>4.4.0</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>4.4.0</version>
            <scope>test</scope>
        </dependency>

[当我通过mvn clean install运行黄瓜测试时，两个方案都使用不同的线程运行。但是我使用创建的运行程序文件（CucumberTests）来运行，并且都使用同一线程运行。如何使用Runner类使它们在不同的线程上运行？

Answer 1

如果要由Test类并行运行它，则需要将测试类扩展到TestNG，请尝试一下

public class CucumberTests  extends AbstractTestNGCucumberTests{

    @Override
    @DataProvider(parallel = true)
    public Object[][] scenarios() {
        return super.scenarios();
    }
}

您已并行使用方法方法-使用插件-也有classesAndMethods选项，请进行探索]

<configuration>
    <parallel>classesAndMethods</parallel>
    useUnlimitedThreads>true</useUnlimitedThreads>
</configuration>