Cucumber java + Webdriver (2) 开始编写第一个Test

第一个Test，我们写个百度搜索的功能，下面是具体的实现过程

1、在intellij idea创建一个Maven项目Cucumber_FirstTest，在pom.xml添加如下依赖

具体内容是：

<?xml version="1.0" encoding="UTF-8"?>
<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>Cucumber_FirstTest</groupId>
    <artifactId>Cucumber_FirstTest</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>
    <dependencies>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-core</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-java</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-junit</artifactId>
            <version>1.2.3</version>
        </dependency>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>2.47.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.12.4</version>
        </dependency>
        <dependency>
            <groupId>org.picocontainer</groupId>
            <artifactId>picocontainer</artifactId>
            <version>2.14</version>
        </dependency>
        <dependency>
            <groupId>info.cukes</groupId>
            <artifactId>cucumber-picocontainer</artifactId>
            <version>1.2.3</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <forkMode>once</forkMode>
                    <argLine>-Dfile.encoding=UTF-8</argLine>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

之后在编辑器右侧找到Maven Projects插件，在Cucumber_First项目下的LifeCycle中点击“test”,如下图所示标识1。待项目构建完成后，再点击Maven Projects中的Reimports按钮，如下图所示标识的 2。该操作是让maven把我们需要用到的Lib自动下载下来。如果之前已经下载过了，则只要单击标识2就可以 :

下图表示上述标识1构建完成后的日志

2、定义第一个feature

Cucumber_FirstTest项目中，在目录test下新建一个目录 resources.

接着，在resources下，新建feature目录，新建文件 baiduSearch.feature.  并在该文档中写第一个feature:


文档内容如下所示：

Feature: 百度搜索
      打开百度进行搜索

  Scenario: 百度搜索selenium
    Given Go to baidu home
    When  I find baidu logo
    And   Type the search text "selenium"
    And   Click the submit
    Then  Wait the query result

 

3、上述feature具体step的实现

3.1 建RunCukesTest.java类

Cucumber_FirstTest项目中，在目录test->java下新建一个目录com,之后在com目录下再建一个cucumber目录,并在该目录下新建一个类RunCukesTest.java

类RunCukesTest.java的内容如下

import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
import org.junit.runner.RunWith;

@RunWith(Cucumber.class)
@CucumberOptions(
        features = {"src/test/resources/feature/"},
        format = {"pretty", "html:target/cucumber", "json:target/cucumber.json"},
        glue = {"com.cucumber"}
)
public class RunCukesTest {
}

之后在编辑器右侧找到Maven Projects插件，在Cucumber_First项目下的LifeCycle中点击 “test”,在日志中可看到记录
 
从上图可看到，日志提示我们，有一个场景，五个步骤需要运行，但是我们都没有实现这些步骤。所以后面就需要实现这五个step

3.2 具体实现step的代码

在cucumber下新建baidu目录,并在该目录下新建一个类BaiduSearchStepfs.java
该类就是上述 baiduSearch.feature 文件真正对应的step文件

在类BaiduSearchStepfs.java输入下面内容：

import cucumber.api.java.en.And;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
import org.junit.Assert;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

public class BaiduSearchStepfs {
    private WebDriver driver;

    @Given("^Go to baidu home$")
    public void go_to_baidu_home() throws Exception {
        driver = new ChromeDriver();
        driver.manage().window().maximize();
        driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
        driver.get("http://www.baidu.com/");
    }

    @When("^I find baidu logo")
    public WebElement i_find_baidu_logo() {
        WebDriverWait wait = new WebDriverWait(driver,10);
        WebElement element = wait.until(ExpectedConditions.visibilityOf
                (driver.findElement(By.xpath("//div[@id='lg']/img"))));

        return element;
    }


    @And("^Type the search text \"([^\"]*)\"$")
    public void type_the_search_text(String searchText) throws Throwable {
        driver.findElement(By.id("kw")).clear();
        driver.findElement(By.id("kw")).sendKeys(searchText);
    }

    @And("^Click the submit$")
    public void click_the_submit() {
        driver.findElement(By.id("su")).click();
    }

    @Then("^Wait the query result")
    public void wait_the_query_result() throws InterruptedException {
        Thread.sleep(10000);
        Assert.assertEquals("selenium_百度搜索", driver.getTitle());
        driver.close();
        driver.quit();
    }
}

之后在编辑器右侧找到Maven Projects插件，在Cucumber_First项目下的LifeCycle中点击 “test”,在日志中可看到记录


则我们第一个Test完成......