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       前面，我们通过在jenkins上创建一个free style job，然后跑起来我们的selenium自动化测试。现在开始，我们要把这种方式给丢弃，采用pipeline的方式，让更多手工配置操作，写入到代码中去。一开始，我们从简单做起，慢慢来。这篇文章的目标就是，创建并成功运行一个pipeline job，先不考虑灵活的变量，我们只考虑如何在pipeline代码中去执行run.bat文件，从而把selenium自动化测试给跑起来。

1.项目结构修改

为了支持pipeline，我做了两件事。第一件事情，把jenkins-core-xxx.jar包添加到当前项目的build path里。我本来在maven pom.xml文件写Jenkins core的依赖配置，但是发现报错，也许是我环境问题，暂时就采用这样本地依赖。因为在pipeline代码中，我们将来在发送邮件的时候需要用到jenkins环境的信息，所以需要导入这个jar包。

第二件事情就是，添加一个pipeline的文件夹，里面第一个文件selenium_jenkins.groovy是一个写多个stage的文件，第二个文件selenium.groovy是一个模块方法，我本来把java修改config.properties文件里面的属性值的方法写入到这里，遇到了一个错误，还没有解决。这篇不介绍这个文件和文件内容。

下面代码是selenium_jenkins.groovy的内容。

import hudson.model.*;pipeline{    agent any    parameters {        string(name: 'BROWSER_TYPE', defaultValue: 'chrome', description: 'Type a browser type, should be chrome/firefox')        string(name: 'TEST_SERVER_URL', defaultValue: '', description: 'Type the test server url')        string(name: 'NODE', defaultValue: 'win-anthony-demo', description: 'Please choose a windows node to execute this job.')    }    	stages{	    stage("Initialization"){	        steps{	            script{	                browser = BROWSER_TYPE?.trim()	                test_url = TEST_SERVER_URL?.trim()	                win_node = NODE?.trim()	            }	        }	    }	    stage("Git Checkout"){	        steps{	            script{	                node(win_node) {	                     checkout([$class: 'GitSCM', branches: [[name: '*/master']],						    userRemoteConfigs: [[credentialsId: '6f4fa66c-eb02-46dc-a4b3-3a232be5ef6e', 							url: 'https://github.com/QAAutomationLearn/JavaAutomationFramework.git']]])	                }	            }	        }	    }	            	    stage("Run Selenium Test"){	        steps{	            script{	                node(win_node){	                    run_bat = env.WORKSPACE + "\\run.bat"	                    bat (run_bat)	                }	            }	        }	    }	}}

上面三个stage，第一个初始化这个暂时不介绍，后面文章我需要用到，就是把测试地址url和浏览器类型，是firefox还是chrom，这个我需要做参数化处理，这篇文章不涉及，可以不管，留着后面用。第二个stage是在windows的机器上拉取代码，因为你不能保证，这台windows机器上一定有你最新的github项目的代码。这里提醒一下，这个windows node，需要你自己配置，如何配置，参考我文章。这个机器需要安装groovy,java.maven等环境，并设置环境变量。第三个stage，是我们这篇重点实现过程。定义你run.bat在你windows机器哪个位置，需要交代清楚。第二行代码就是执行一个bat命令，这里复习下，如果执行linux shell命令，这个地方命令把bat改成sh就可以。

2.在jenkins上创建一个pipeline的job

我Jenkins环境有一个例子可以参考：

重点介绍下，git和pipeline入口文件设置

3.运行测试

应该来说，每个人都不可能一次就运行成功，需要根据你运行报错，调整代码，修复问题。这里我有一个成功运行的例子：

这里还是贴一下日志内容：

Started by user adminReplayed #14Running in Durability level: MAX_SURVIVABILITY[Pipeline] nodeRunning on Jenkins in /var/lib/jenkins/workspace/selenium-pipeline-demo[Pipeline] {[Pipeline] stage[Pipeline] { (Declarative: Checkout SCM)[Pipeline] checkout > git rev-parse --is-inside-work-tree # timeout=10Fetching changes from the remote Git repository > git config remote.origin.url https://github.com/QAAutomationLearn/JavaAutomationFramework.git # timeout=10Fetching upstream changes from https://github.com/QAAutomationLearn/JavaAutomationFramework.git > git --version # timeout=10using GIT_ASKPASS to set credentials  > git fetch --tags --progress https://github.com/QAAutomationLearn/JavaAutomationFramework.git +refs/heads/*:refs/remotes/origin/* > git rev-parse refs/remotes/origin/master^{commit} # timeout=10 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10Checking out Revision 8469a08f0ef6aaab86b706c4459fd122d3787292 (refs/remotes/origin/master) > git config core.sparsecheckout # timeout=10 > git checkout -f 8469a08f0ef6aaab86b706c4459fd122d3787292Commit message: "remove $ on env.workspace" > git rev-list --no-walk 8469a08f0ef6aaab86b706c4459fd122d3787292 # timeout=10[Pipeline] }[Pipeline] // stage[Pipeline] withEnv[Pipeline] {[Pipeline] stage[Pipeline] { (Initialization)[Pipeline] script[Pipeline] {[Pipeline] }[Pipeline] // script[Pipeline] }[Pipeline] // stage[Pipeline] stage[Pipeline] { (Git Checkout)[Pipeline] script[Pipeline] {[Pipeline] nodeRunning on win-anthony-demo in C:\JenkinsNode\workspace\selenium-pipeline-demo[Pipeline] {[Pipeline] checkout > git rev-parse --is-inside-work-tree # timeout=10Fetching changes from the remote Git repository > git config remote.origin.url https://github.com/QAAutomationLearn/JavaAutomationFramework.git # timeout=10Fetching upstream changes from https://github.com/QAAutomationLearn/JavaAutomationFramework.git > git --version # timeout=10using GIT_ASKPASS to set credentials  > git fetch --tags --progress https://github.com/QAAutomationLearn/JavaAutomationFramework.git +refs/heads/*:refs/remotes/origin/* > git rev-parse "refs/remotes/origin/master^{commit}" # timeout=10 > git rev-parse "refs/remotes/origin/origin/master^{commit}" # timeout=10Checking out Revision 8469a08f0ef6aaab86b706c4459fd122d3787292 (refs/remotes/origin/master) > git config core.sparsecheckout # timeout=10 > git checkout -f 8469a08f0ef6aaab86b706c4459fd122d3787292Commit message: "remove $ on env.workspace"[Pipeline] }[Pipeline] // node[Pipeline] }[Pipeline] // script[Pipeline] }[Pipeline] // stage[Pipeline] stage[Pipeline] { (Run Selenium Test)[Pipeline] script[Pipeline] {[Pipeline] nodeRunning on win-anthony-demo in C:\JenkinsNode\workspace\selenium-pipeline-demo[Pipeline] {[Pipeline] bat[selenium-pipeline-demo] Running batch scriptC:\JenkinsNode\workspace\selenium-pipeline-demo>C:\JenkinsNode\workspace\selenium-pipeline-demo\run.batC:\JenkinsNode\workspace\selenium-pipeline-demo>cd C:\Users\Anthont\git\AnthonyWebAutoDemo C:\Users\Anthont\git\AnthonyWebAutoDemo>mvn clean install [INFO] Scanning for projects...[WARNING] [WARNING] Some problems were encountered while building the effective model for AnthonyAutoV10:AnthonyAutoV10:jar:0.0.1-SNAPSHOT[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 19, column 15[WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.[WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.[WARNING] [INFO] [INFO] -------------------< AnthonyAutoV10:AnthonyAutoV10 >--------------------[INFO] Building AnthonyAutoV10 0.0.1-SNAPSHOT[INFO] --------------------------------[ jar ]---------------------------------Downloading from central: https://repo.maven.apache.org/maven2/com/beust/jcommander/1.66/jcommander-1.66.pom[WARNING] The POM for com.beust:jcommander:jar:1.66 is missing, no dependency information available[INFO] [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ AnthonyAutoV10 ---[INFO] Deleting C:\Users\Anthont\git\AnthonyWebAutoDemo\target[INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ AnthonyAutoV10 ---[INFO] Using 'UTF-8' encoding to copy filtered resources.[INFO] skip non existing resourceDirectory C:\Users\Anthont\git\AnthonyWebAutoDemo\src\main\resources[INFO] [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ AnthonyAutoV10 ---[INFO] Nothing to compile - all classes are up to date[INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ AnthonyAutoV10 ---[INFO] Using 'UTF-8' encoding to copy filtered resources.[INFO] skip non existing resourceDirectory C:\Users\Anthont\git\AnthonyWebAutoDemo\src\test\resources[INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ AnthonyAutoV10 ---[INFO] Changes detected - recompiling the module![INFO] Compiling 11 source files to C:\Users\Anthont\git\AnthonyWebAutoDemo\target\test-classes[INFO] [INFO] --- maven-surefire-plugin:2.18.1:test (default-test) @ AnthonyAutoV10 ---[INFO] Surefire report directory: C:\Users\Anthont\git\AnthonyWebAutoDemo\target\surefire-reports------------------------------------------------------- T E S T S-------------------------------------------------------Running TestSuiteStarting ChromeDriver 2.40.565498 (ea082db3280dd6843ebfb08a625e3eb905c4f5ab) on port 29290Only local connections are allowed.Dec 23, 2018 5:26:20 PM org.openqa.selenium.remote.ProtocolHandshake createSessionINFO: Detected dialect: OSS INFO [main] (TC_NewCustomer_004.java:22)- Login is completed INFO [main] (TC_NewCustomer_004.java:28)- Proving customer details............. INFO [main] (TC_NewCustomer_004.java:46)- Validating adding new customer..............Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 128.325 sec - in TestSuiteResults :Tests run: 1, Failures: 0, Errors: 0, Skipped: 0[INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ AnthonyAutoV10 ---[WARNING] JAR will be empty - no content was marked for inclusion![INFO] Building jar: C:\Users\Anthont\git\AnthonyWebAutoDemo\target\AnthonyAutoV10-0.0.1-SNAPSHOT.jar[INFO] [INFO] --- maven-install-plugin:2.4:install (default-install) @ AnthonyAutoV10 ---[INFO] Installing C:\Users\Anthont\git\AnthonyWebAutoDemo\target\AnthonyAutoV10-0.0.1-SNAPSHOT.jar to C:\Users\Anthont\.m2\repository\AnthonyAutoV10\AnthonyAutoV10\0.0.1-SNAPSHOT\AnthonyAutoV10-0.0.1-SNAPSHOT.jar[INFO] Installing C:\Users\Anthont\git\AnthonyWebAutoDemo\pom.xml to C:\Users\Anthont\.m2\repository\AnthonyAutoV10\AnthonyAutoV10\0.0.1-SNAPSHOT\AnthonyAutoV10-0.0.1-SNAPSHOT.pom[INFO] ------------------------------------------------------------------------[INFO] BUILD SUCCESS[INFO] ------------------------------------------------------------------------[INFO] Total time:  02:24 min[INFO] Finished at: 2018-12-23T17:28:20+08:00[INFO] ------------------------------------------------------------------------[Pipeline] }[Pipeline] // node[Pipeline] }[Pipeline] // script[Pipeline] }[Pipeline] // stage[Pipeline] }[Pipeline] // withEnv[Pipeline] }[Pipeline] // node[Pipeline] End of PipelineFinished: SUCCESS

这篇就介绍到这个，这个是pipeline方式运行selenium自动化的基础，后面我们根据需求，慢慢来优化和增加新代码。

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