想要多次执行一个步骤答案

【问题标题】：want to execute a single step multiple times想要多次执行一个步骤
【发布时间】：2019-07-16 00:05:12
【问题描述】：

我已经用java在黄瓜中编写了一个功能文件，用于登录操作。我只想在应用程序启动后多次执行登录操作而不关闭应用程序。

这里是功能文件

Feature: Login Scenario

Scenario Outline: Execute me multiple times
    Given I open the application
    When I enter `"<username>"` and `"<password>"`
    Then I click on Login button
    And I close the application

Examples:
  | username | password  |
  | user1    | password1 |
  | user2    | password2 |
  | user3    | password3 |
  | user4    | password4 |
  | user5    | password5 |

在这种情况下，每次启动和关闭应用程序时。但是我只想启动和关闭一次并执行多个登录操作。

跑步者类：

import cucumber.api.CucumberOptions;
@CucumberOptions(features="feature",glue= {"steps"})
public class TestRunner {}

和步骤定义：

public class TestMe {
WebDriver driver;
String chrome="webdriver.chrome.driver";
String path="./drivers/chromedriver1.exe";

@Given("^I open the application$")
public void i_open_the_application() throws Throwable {
    System.setProperty(chrome, path);
    driver=new ChromeDriver();
driver.get("file:///C:/Users/AZ/Desktop/webpages/loginPage.html");
}
@When("^I enter \"([^\"]*)\" and \"([^\"]*)\"$")
public void i_enter_and(String user, String pass) throws Throwable {
    driver.findElement(By.id("user")).sendKeys(user);
    driver.findElement(By.id("pass")).sendKeys(pass);
}
@Then("^I click on Login button$")
public void i_click_on_Login_button() throws Throwable {
    driver.findElement(By.id("btn")).click();
}

@Then("^I close the application$")
public void i_close_the_application() throws Throwable {
    driver.close();
}

}

网页 HTML 代码：

<html>
<head>
<title>Login</title>
</head>
<body>
<div align="center">
Username<input type="text" id="user"></br></br>
Password<input type="password" id="pass"></br></br>
<input type="button" value="Login" id="btn">
</div>
</body>
</html>

预期结果：仅启动和关闭一次，登录操作多次。

实际结果：多次启动，登录操作并关闭。

【问题讨论】：

标签： maven cucumber bdd

【解决方案1】：

结果：以下方法只会启动和关闭浏览器一次并执行多次登录尝试

重点领域：您应从场景大纲中排除浏览器启动和关闭代码，因为我们将其保留在注释 @BeforeClass 和 @AfterClass强>

Scenario Outline: Execute me multiple times
 When I enter "<username>" and "<password>"
 Then I click on Login button

Examples:

  | username | password  |
  | user1    | password1 |
  | user2    | password2 |
  | user3    | password3 |
  | user4    | password4 |
  | user5    | password5 |

TestRunner.Java

@CucumberOptions(features = "feature",
                     glue = {"steps" },
                   plugin = { "pretty","json:target/cucumber-json/cucumber.json",
                            "junit:target/cucumber-reports/Cucumber.xml", "html:target/cucumber-reports"},
               monochrome = true)

public class TestRunner {

WebDriver driver;
    String chrome="webdriver.chrome.driver";
    String path="./drivers/chromedriver1.exe";

    @BeforeClass
    void launchBrowser() {
        System.setProperty(chrome, path);
        driver=new ChromeDriver();
        DriverManager.setWebDriver(driver);
        driver.get("file:///C:/Users/AZ/Desktop/webpages/loginPage.html");
    }

    @AfterClass
    void closeBrowser() {       
         driver.close();
    }
}

DriverManager.Java

public class DriverManager {

    public static ThreadLocal<WebDriver> dr = new ThreadLocal<WebDriver>();

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

    public static void setWebDriver(WebDriver driver) {
        dr.set(driver);
    }
}

StepDefinition.Java

class StepDefinition
{

WebDriver driver;

public StepDefinition() {
        driver = DriverManager.get();
    }

@When("^I enter \"([^\"]*)\" and \"([^\"]*)\"$")
public void i_enter_and(String user, String pass) throws Throwable {
    driver
    driver.findElement(By.id("user")).sendKeys(user);
    driver.findElement(By.id("pass")).sendKeys(pass);
}
@Then("^I click on Login button$")
public void i_click_on_Login_button() throws Throwable {
    driver.findElement(By.id("btn")).click();
}

}

【讨论】：

【解决方案2】：

您必须使用带有 Data Tables 的场景，在不关闭浏览器的情况下多次迭代同一步骤。

所以改变你的功能文件如下。

Feature: Login Scenario

Scenario: Execute me multiple times
    Given I open the application
    And validate the credentials
    | username | password  |
      | user1    | password1 |
      | user2    | password2 |
      | user3    | password3 |
    And I close the application

然后执行下面的stepdef。

@Given("validate the credentials:")
    public void validate_the_credentials(List<String> animals) {
}

【讨论】：

【解决方案3】：

package steps;
import java.util.Map;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import cucumber.api.DataTable;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.When;
public class Test {
WebDriver driver;
String gecko="webdriver.chrome.driver";
String path="./drivers/chromedriver1.exe";
@Given("^I open the application$")
public void i_open_the_application() throws Throwable {
    System.setProperty(gecko, path);
    driver=new ChromeDriver();
    driver.manage().window().maximize();
    driver.get("file:///C:/Users/AZ/Desktop/webpages/loginPage.html");
}
@When("^I enter username and password$")
public void i_enter_username_and_password(DataTable table) throws Throwable {
    for (Map<String,String> data : table.asMaps(String.class,String.class)) {
        driver.findElement(By.id("user")).sendKeys(data.get("username"));
        driver.findElement(By.id("pass")).sendKeys(data.get("password"));
        driver.findElement(By.id("btn")).click();
        Thread.sleep(3000);
        driver.navigate().refresh();
        Thread.sleep(3000);
    }
}
@When("^I close the application$")
public void i_close_the_application() throws Throwable {
    driver.close();
}
}

【讨论】：