将JavaScripts单元测试代码覆盖率集成到MSBuild中 [英] Integrating javascripts unit tests code coverage in MSBuild

问题描述

我使用Jasmine和Karma编写单元测试和代码覆盖。我已经使用Gulp创建了这些任务，并通过VS 2015更新3中的任务运行器资源管理器运行它们。

  var gulp = require（gulp）; var Server = require（'karma'）。Server; var remapIstanbul = require（'remap-istanbul / lib / gulpRemapIstanbul'）; gulp.task（'unit-测试'，功能（完成）{新服务器（{configFile：__dirname +'/karma.conf.js'，完成）.start（）;}）; gulp.task（'code-coverage'，function（）{返回gulp.src（'_ reports / coverage-javascript.json'）.pipe（remapIstanbul（{reports：{'json'：'_reports / coverage-typecript.json'，'html'：'_reports / html-report'} }））;}）;  

html结果文件，即来自 _r eated / html-report / index.html 文件在Gated Builds或Nightly构建中。如果代码覆盖率低于80％或测试失败，我希望使用此代码覆盖范围来执行某些操作，例如停止构建。

我该怎么做？

解决方案

我已经实现了一个解决方案，当任何单元测试失败时，它将失败MSBuild。基本上，我在我的project.csproj文件中编写了一个自定义目标，该文件在'CompileTypeScript'目标之后运行。
$ b

 < PropertyGroup> < CompileDependsOn> $（CompileDependsOn）; GulpBuild; < / CompileDependsOn>< / PropertyGroup>< Target Name =GulpBuildDependsOnTargets =CompileTypeScript> < Exec Command =./ node_modules / .bin / gulp task-name/>< / Target>  

p>

在Visual Studio将TS编译成JS之后，将执行此任务。在构建服务器中，'Path'变量未设置为'gulp'，这就是为什么通过node_modules .bin文件夹传递命令的原因。

I am using Jasmine and Karma for writing unit tests and code coverage. I have created the tasks using Gulp and running them through task runner explorer in VS 2015 update 3.

var gulp = require("gulp");
var Server = require('karma').Server;
var remapIstanbul = require('remap-istanbul/lib/gulpRemapIstanbul');

gulp.task('unit-tests', function (done) {
    new Server({
        configFile: __dirname + '/karma.conf.js'
    }, done).start();
});

gulp.task('code-coverage', function () {
    return gulp.src('_reports/coverage-javascript.json')
        .pipe(remapIstanbul({
            reports: {
                'json': '_reports/coverage-typescript.json',
                'html': '_reports/html-report'
            }
        }));
});

I want to read the generated html results file, i.e. from _reports/html-report/index.html file during Gated Builds or Nightly builds. I want to use this code coverage to perform certain actions like stopping the build if code coverage is below 80% or when a test failed.

How can I do that?

解决方案

I have implemented one solution which fails MSBuild whenever any Unit Test failed. Basically I wrote a Custom Target in my project.csproj file which runs after 'CompileTypeScript' target.

<PropertyGroup>
    <CompileDependsOn>
      $(CompileDependsOn);
      GulpBuild;
    </CompileDependsOn>
</PropertyGroup>
<Target Name="GulpBuild" DependsOnTargets="CompileTypeScript">
    <Exec Command="./node_modules/.bin/gulp task-name" />
</Target>

This task will run after Visual studio compiles TS to JS. In build server 'Path' variable is not set for 'gulp', that's why passing the command through node_modules .bin folder.

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