与黄瓜并行测试运行

问题描述 投票：2回答：2

我目前正在尝试用黄瓜实现并行测试。我设法用sure-fire插件同时运行两个不同的跑步者。现在我想检查是否可以多次并行运行SingleRunner文件。

例如：我有SignUpRunnerTest.java所以我需要在几个平台上运行它。这有可能吗？

这是我的Runner文件

import cucumber.api.CucumberOptions;
import cucumber.api.cli.Main;
import cucumber.api.junit.Cucumber;

import java.util.List;

import javax.management.MXBean;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized.Parameter;
import org.junit.runners.Parameterized.Parameters;

@RunWith(Cucumber.class)
@CucumberOptions(plugin = {"pretty", "html:target/html/", "json:target/cucumber.json", "junit:TEST-all.xml"},
        features = "src/test/java/resources/features/Search.feature", glue = {"com.browserstack.stepdefs"})
public class SignUpeRunnerTest {


}

没有亚军方法

public class SignUpeRunnerTest {

    @Test
    public void test2() {
    Main.main(new String[]{"--threads", "4","-g", "com.browserstack.stepdefs", "src/test/java/resources/features/"});
    }

}

工厂类

`import org.openqa.selenium.WebDriver;

public final class DriverFactory {

    private static ThreadLocal<WebDriver> drivers = new ThreadLocal();

    //To quit the drivers and browsers at the end only. 
    private static List<WebDriver> storedDrivers = new ArrayList();

    static {
        Runtime.getRuntime().addShutdownHook(new Thread(){
            public void run(){
                storedDrivers.stream().forEach(WebDriver::quit);
            }
          });
    }

    private DriverFactory() {}

    public static WebDriver getDriver() {
        return drivers.get();
    }

    public static void addDriver(WebDriver driver) {
        storedDrivers.add(driver);
        drivers.set(driver);
    }

    public static void removeDriver() {
        storedDrivers.remove(drivers.get());
        drivers.remove();
    }   
}

`

步骤类

import org.openqa.selenium.By; import org.openqa.selenium.WebDriver;

public class SearchPage {private static WebDriver webDriver;

public SearchPage(WebDriver webDriver) {
    this.webDriver = webDriver;
    DriverFactory.addDriver(webDriver);
}

private By searchTermField = By.name("q");
private By submitSearch = By.id("_fZl");

public void enterSearchTerm(String searchTerm) {
    DriverFactory.getDriver().findElement(searchTermField).sendKeys(searchTerm);
}

public void submitSearch() {
    DriverFactory.getDriver().findElement(submitSearch).click();
}

}

这是我的POM文件

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.browserstack</groupId>
    <artifactId>cucumber-jvm-java-browserstack</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>cucumber-jvm-java-browserstack</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <cucumber.jvm.parallel.version>2.2.0</cucumber.jvm.parallel.version>
        <surefire.maven.plugin.version>2.19.1</surefire.maven.plugin.version>
        <acceptance.test.parallel.count>4</acceptance.test.parallel.count>
    </properties>

    <dependencies>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>4.2.3</version>
        </dependency>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>4.2.3</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>datatable</artifactId>
            <version>1.1.12</version>
        </dependency>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-testng</artifactId>
            <version>4.2.3</version>
        </dependency>

        <dependency>
            <groupId>io.cucumber</groupId>
            <artifactId>cucumber-picocontainer</artifactId>
            <version>4.2.3</version>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/com.gfk.senbot/senbot-maven-plugin -->

  <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.0.1</version>
            <scope>test</scope>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <version>3.0.0-M3</version>
                <configuration>
                    <parallel>methods</parallel>
                    <threadCount>4</threadCount>
                    <reuserForks>false</reuserForks>
                    <testErrorIgnore>true</testErrorIgnore>
                    <testFailureIgnore>true</testFailureIgnore>
                    <includes>
                        <include>**/*RunnerTest.java</include>
                    </includes>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>
cucumber cucumber-jvm maven-surefire-plugin
2个回答
0
投票

info.cukes依赖（非常古老）支持黄瓜直到v 1.2.5并且在2016年9月12日之后不再支持黄瓜

另一方面，io.cucumber依赖支持Cucumber从v 2.0.x开始直到最新v 4.3.x（现在可用）（Cucumber-JVM 4.0为实现并行执行提供了很大的灵活性）以下是使用io实现并行执行的步骤.cucumber（这里你不需要为每个功能文件创建单独的运行程序，也不需要像jvm-parallel插件那样使用任何旧的插件）

1.添加正确的依赖集。我在实现过程中遵循了JUnit。

<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-java</artifactId>
    <version>4.2.3</version>
</dependency>

<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-junit</artifactId>
    <version>4.2.3</version>
    <scope>test</scope>
</dependency>

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>

<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>datatable</artifactId>
    <version>1.1.12</version>
</dependency>


<dependency>
    <groupId>io.cucumber</groupId>
    <artifactId>cucumber-picocontainer</artifactId>
    <version>4.2.3</version>
    <scope>test</scope>
</dependency>

2.在POM.XML下添加Maven-Surefire-Plugin

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>3.0.0-M3</version>
    <configuration>
        <parallel>methods</parallel>
        <threadCount>1</threadCount>
        <reuserForks>false</reuserForks>
        <testErrorIgnore>true</testErrorIgnore>   
        <testFailureIgnore>true</testFailureIgnore>
        <includes>
            <include>**/*RunCukeTest.java</include>
        </includes>
    </configuration>
</plugin>
0
投票

使用main() method in class Main of package cucumber.api.cli可以在不使用任何跑步者的情况下执行黄瓜特征文件。请参阅此cli usage和this article。使用它可能会起作用。但是需要一些改变。

  1. 将BrowserStackJUnitTest的代码复制到一个新类中，将其重命名为NewBSTest。该类将用于运行测试。
  2. 对于每个线程创建的驱动程序如何通过selenium和cucumber代码访问将需要进行一些更改。
  3. 需要使用工厂将驱动程序存储在ThreadLocal中的NewBSTest变量中。你可以参考这个class。
  4. 在你创建的NewBSTest类中删除了第30行 - public WebDriver driver;。更改第94行以将创建的RemoteWebDriver添加到ThreadLocal变量。像DriverFactory.addDriver(driver)那样的东西。在方法DriverFactory.removeDriver()第98行添加tearDown()，也许是第一行。更改现有的driver.quit（）;到DriverFactory.getDriver().quit()。

5.删除DriverFactory中的shutdown hook，BrowserStack将退出实际的驱动程序。

  1. 现在在selenium或黄瓜代码中你可以使用DriverFactory.getDriver()访问驱动程序。这会严重影响您现有的代码。
  2. 在NewBSTest类中添加这样的测试方法。希望这将起作用，并且将在每个配置的browserstack环境中执行相同的功能。
@Test
public void test() {
Main.main(new String[]{""-g", "stepdef", "src/test/resources/features/"});
}
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