启动Visual Studio Team Services Build中的mocha测试

I can't for the life of me find documentation or a tutorial for kicking off mocha unit tests in Visual Studio Online builds.

我不能为我的生活找到文档或在Visual Studio Online构建中开始摩卡单元测试的教程。

I have node.js app that is building in VSO and being deployed to Azure. That all works wonderfully. I can't seem to figure out how to kick off the spec files through the build process.

我有一个在VSO中构建并部署到Azure的node.js应用程序。这一切都很有效。我似乎无法弄清楚如何通过构建过程启动spec文件。

How is this done? Is there documentation available somewhere that I'm missing.

这是怎么做到的？我缺少哪些文档可用。

3 个解决方案

#1

Assume you have setup Mocha tests with your package.json, i.e. you run tests with npm test. For more information, refer to https://docs.npmjs.com/cli/test.

假设您已经使用package.json设置了Mocha测试，即您使用npm test运行测试。有关更多信息，请参阅https://docs.npmjs.com/cli/test。

In your Visual Studio Online build/release:

在Visual Studio Online构建/发布中：

Add a "npm" task to install JUnit reporter
- Run custom command install mocha-junit-reporter
- 运行自定义命令安装mocha-junit-reporter
添加“npm”任务以安装JUnit报告器运行自定义命令install mocha-junit-reporter
Add a "npm" task
- Run custom command test -- --reporter mocha-junit-reporter
- 运行自定义命令测试--reporter mocha-junit-reporter
- Tips: You may want to increase timeout by adding --timeout 30000 because the build agent maybe running slower than your dev box
- 提示：您可能希望通过添加--timeout 30000来增加超时，因为构建代理程序可能比您的开发框运行速度慢
添加“npm”任务运行自定义命令测试--reporter mocha-junit-reporter提示：您可能希望通过添加--timeout 30000来增加超时，因为构建代理可能比您的开发框运行速度慢
Then, add a "Publish Test Results" task
- Set "Test result format" to "JUnit"
- 将“测试结果格式”设置为“JUnit”
- Check the box on "Continue on error"
- 选中“出错时继续”复选框
- Under "Control Options" > "Run this task", set it to "Even if a previous task has failed, unless the build was canceled"
- 在“控制选项”>“运行此任务”下，将其设置为“即使先前的任务失败，除非构建已取消”
然后，添加“发布测试结果”任务将“测试结果格式”设置为“JUnit”选中“继续出错”框，在“控制选项”>“运行此任务”下，将其设置为“即使是上一个任务失败了，除非建筑被取消“

Queue a build, you should see Mocha test results in your VSO build.

对构建进行排队，您应该在VSO构建中看到Mocha测试结果。

BONUS! You can also add code coverage to your Mocha run with Istanbul.

奖金！您还可以在伊斯坦布尔的Mocha运行中添加代码覆盖率。

On top of the steps above:

在上面的步骤之上：

Install Istanbul locally to your package.json
- Run npm install istanbul --save-dev
- 运行npm install istanbul --save-dev
在本地安装伊斯坦布尔到你的package.json运行npm install istanbul --save-dev
Modify your scripts in package.json
- Update { "scripts": { "test": "istanbul test node_modules/mocha/bin/_mocha" } }
- 更新{“scripts”：{“test”：“istanbul test node_modules / mocha / bin / _mocha”}}
修改package.json中的脚本更新{“scripts”：{“test”：“istanbul test node_modules / mocha / bin / _mocha”}}
Modify the "npm test" task
- Run custom command test -- --report cobertura --report html -- --reporter mocha-junit-reporter
- 运行自定义命令测试--report cobertura --report html - --reporter mocha-junit-reporter
修改“npm test”任务运行自定义命令test --report cobertura --report html - --reporter mocha-junit-reporter
Add a "Publish Code Coverage Results" task
- Set "Code Coverage Tool" to "Cobertura"
- 将“代码覆盖率工具”设置为“Cobertura”
- Set "Summary File" to $(System.DefaultWorkingDirectory)/coverage/cobertura-coverage.xml
- 将“摘要文件”设置为$（System.DefaultWorkingDirectory）/coverage/cobertura-coverage.xml
- Set "Report Directory" to $(System.DefaultWorkingDirectory)/coverage/
- 将“Report Directory”设置为$（System.DefaultWorkingDirectory）/ coverage /
- Check the box on "Continue on error"
- 选中“出错时继续”复选框
- Under "Control Options" > "Run this task", set it to "Even if a previous task has failed, unless the build was canceled"
- 在“控制选项”>“运行此任务”下，将其设置为“即使先前的任务失败，除非构建已取消”
添加“发布代码覆盖率结果”任务将“代码覆盖率工具”设置为“Cobertura”将“摘要文件”设置为$（System.DefaultWorkingDirectory）/coverage/cobertura-coverage.xml将“Report Directory”设置为$（System.DefaultWorkingDirectory ）/ coverage /选中“继续出错”复选框在“控制选项”>“运行此任务”下，将其设置为“即使上一个任务失败，除非构建被取消”
Add a new build variable NPM_CONFIG_COVERAGE and set it to true
添加新的构建变量NPM_CONFIG_COVERAGE并将其设置为true

Now you got both unit tests and code coverage results in your build report.

现在，您在构建报告中获得了单元测试和代码覆盖率结果。

#2

If you've configured you package.json to be able to run tests, adding a npm step that executes npm run test should do it. If you want to publish the test results you need to make sure that Mocha is writing its results to a format understood by Visual Studio Team Services. JUnit format would be a safe bet. Then follow up with a Publish test Results step that uploads the test results.

如果您已将package.json配置为能够运行测试，则添加执行npm run test的npm步骤应该执行此操作。如果要发布测试结果，则需要确保Mocha将其结果写入Visual Studio Team Services可理解的格式。 JUnit格式是一个安全的赌注。然后跟进上传测试结果的“发布测试结果”步骤。

You can also use the Visual Studio Test Runner, combined with Chutzpah to run your tests, but I suppose that's going to be a lot of additional work to setup and isn't going to add much.

你也可以使用Visual Studio Test Runner和Chutzpah来运行你的测试，但我想这将是很多额外的设置工作，并不会增加太多。

#3

After quite a bit of fiddling around i got it to work by adding a "Command line task" to my build definition, i used the following parameters:

经过相当多的摆弄我通过在我的构建定义中添加“命令行任务”来实现它，我使用了以下参数：

Set Tool to node
将工具设置为节点
Set Arguments to $(Build.SourcesDirectory)\node_modules\jasmine-node\bin\jasmine-node --verbose test\
将参数设置为$（Build.SourcesDirectory）\ node_modules \ jasmine-node \ bin \ jasmine-node --verbose test \

My tests are under a "test" folder, also make sure you have jasmine-node as a dev dependency

我的测试位于“test”文件夹下，同时确保将jasmine-node作为dev依赖项

#1