是否可以基于标签多次执行黄瓜测试？

问题描述

提供以下功能文件，其中包含两种具有不同标记的方案，如下所示：

Feature: Home Feature
  Tests for the Home page

@Desktop @Tablet @Mobile
Scenario: I should see the correct page title
  Given I navigate to the Home page
  Then the page title should read "test"

@Desktop @Tablet
Scenario: I should see the correct body text
  Given I navigate to the Home page
  Then the body text should read "test"

我还有以下Hooks，ChromeWebController，HomeSteps和runcucumberTest类，是否有可能在不同设备上多次运行该方案。例如，是否可以将具有@Desktop，@Tablet和@Mobile的方案执行3次，在每个设备上执行一次，而将具有@Desktop @Tablet的方案设为在每个设备上执行两次，再次执行一次？还是需要其他方法？

package hooks;

import controllers.ChromeWebController;
import fixtures.HomePageFixture;
import io.cucumber.java.After;
import io.cucumber.java.Before;
import io.cucumber.java.Scenario;

public class Hooks {
  private final ChromeWebController chromeWebController;
  private Scenario scenario;

  public Hooks(ChromeWebController chromeWebController) {
    this.chromeWebController = chromeWebController;
  }

  @Before
  public void beforeScenarioSteps(Scenario scenario) {
    this.scenario = scenario;
    chromeWebController.setDeviceType(scenario.getSourceTagNames());
    chromeWebController.setupChromeDriver();
    scenario.log(HomePageFixture.HOME_PAGE_URL);
  }

  @After
  public void afterScenarioSteps() {
    chromeWebController.quitWebDriver();
  }
}

package controllers;

import io.github.bonigarcia.wdm.WebDriverManager;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;

public class ChromeWebController {
  private WebDriver webDriver;
  private String deviceType;

  public ChromeWebController() {
  }

  public void setupChromeDriver() {
    ChromeOptions options = new ChromeOptions();
    Map<String,String> mobileEmulation = new HashMap<>();

    WebDriverManager.chromedriver().setup();

    options.addArgument("--window-size=1366,768");

    if (getDeviceType().equals("Tablet")) {
      mobileEmulation.put("deviceName","iPad");
      options.setExperimentalOption("mobileEmulation",mobileEmulation);
    } else if (getDeviceType().equals("Mobile")) {
      mobileEmulation.put("deviceName","iPhone X");
      options.setExperimentalOption("mobileEmulation",mobileEmulation);
    }

    this.webDriver = new ChromeDriver(options);
  }

  public WebDriver getWebDriver() {
    if (webDriver == null) {
      throw new WebDriverException("WebDriver has not been created,please ensure setupChromeDriver has been called.");
    }
    return webDriver;
  }

  public void quitWebDriver() {
    webDriver.quit();
  }

  public void setDeviceType(Collection<String> scenarioTags) {
    if (deviceType != null) {
      throw new IllegalArgumentException("deviceType can only be set once.");
    }

    var scenarioTagsToString = scenarioTags.toString();

    if (scenarioTagsToString.contains("@Desktop")) {
      deviceType = "Desktop";
    } else if (scenarioTagsToString.contains("@Tablet")) {
      deviceType = "Tablet";
    } else if (scenarioTags.toString().contains("@Mobile")) {
      deviceType = "Mobile";
    } else {
      throw new IllegalArgumentException("Desktop/Tablet/Mobile scenario tag has not been implemented in the feature file.");
    }
  }

  public String getDeviceType() {
    if (deviceType.equals("")) {
      throw new IllegalArgumentException("deviceType has not been set.");
    }

    return deviceType;
  }
}

package steps.home;

import controllers.ChromeWebController;
import fixtures.HomePageFixture;
import io.cucumber.java.en.Given;
import io.cucumber.java.en.Then;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

public class HomeSteps{
    private final WebDriver webDriver;

    public HomeSteps(ChromeWebController chromeWebController) {
        this.webDriver = chromeWebController.getWebDriver();
    }

    @Given("I navigate to the Home page")
    public void iNavigatetoTheHomePage() {
        webDriver.get(HomePageFixture.HOME_PAGE_URL);
    }

    @Then("The body text should read {string}")
    public void theBodyTextShouldRead(String expectedText) {
        String actualText = webDriver.findElement(By.id("test")).getText();

        assert (actualText).equals(expectedText);
    }
}

import io.cucumber.testng.CucumberOptions;
import org.testng.annotations.DataProvider;

@CucumberOptions(publish = true)
public class runcucumberTest extends AbstractTestNGCucumberTests {
    @Override
    @DataProvider(parallel = true)
    public Object[][] scenarios() {
        return super.scenarios();
    }
}

解决方法

为设备特定的挂钩创建两个（基本等于设备）软件包。

在包mobile中查找移动类型

package mobile;

public class MobileHook {

    @Before("@mobile")
    public void before(Scenario scenario) {
        System.out.println("MOBILE");
    }
}

在软件包tablet中查找平板电脑类型

package tablet;

public class TabletHook {
    
    @Before("@tablet")
    public void before() {
        System.out.println("TABLET");
    }
}

公用粘合代码应保存在单独的包装中，例如stepdefs。

相应地修改跑步者。

@CucumberOptions(plugin = { "summary" },tags = "@mobile",glue = {"mobile","stepdefs"})
public class RunCukeMobileIT


@CucumberOptions(plugin = { "summary" },tags = "@tablet",glue = {"tablet","stepdefs"})
public class RunCukeTabletIT

基本上减少了相关挂钩的可见性。猜猜你将需要修改用于初始化驱动程序的代码。