咕running的摩卡咖啡-测试失败时中止

Question

I'm trying to learn this automated unit test malarkey. I want to use Grunt to run my Mocha tests automatically, and output test results to a file. As far as I can make out, I need to use the grunt-mocha-cov for this. I've sort of got it working: when the tests pass Grunt writes out the results file OK. But when one of them fails I get this:

Running "mochacov:all" (mochacov) task
Warning:  Use --force to continue.

Aborted due to warnings.

And no file is created. Can anyone tell me where I'm going wrong?

My project's organised like this:

My test folder contains a single file, test.js, which looks like this:

   var chai = require("chai"),
   assert = chai.assert,
   expect = chai.expect;

    var foobar = {
      sayHello: function() {
        return 'Hello World!';
      }
    }

    describe('Foobar', function() {
      describe('#sayHello()', function() {
        it('should work with assert', function() {
          assert.equal(foobar.sayHello(), 'Hello World!');
        });
        it('should work with expect', function() {
          expect(foobar.sayHello()).to.equal('Hello Worlxd!');
        });
      });
    });

package.json has this:

{
  "name": "GruntTest",
  "version": "0.0.1",
  "private": true,
  "devDependencies": {
    "grunt": "~0.4.1",
    "grunt-mocha-cli": "~1.3.0",
    "grunt-contrib-qunit": "~0.3.0",
    "grunt-contrib-jshint": "~0.6.4",
    "grunt-mocha": "~0.4.1",
    "should": "~2.0.1",
    "chai": "~1.8.1",
    "grunt-mocha-cov": "0.0.7"
  },
  "description": "Grunt Test",
  "main": "grunt.js",
  "dependencies": {
    "grunt": "~0.4.1"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "BSD"
}

And here's my Gruntfile.js:

module.exports = function(grunt) {

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    mochacov: {
       options: {
         reporter: 'XUnit',
         require: ['should'],
         output: 'test-results.xml',
         bail: false
       },
       all: ['test/*.js']
     }
  });

  grunt.loadNpmTasks('grunt-mocha-cov');
  grunt.registerTask('default', ['mochacov']);

};

---

EDIT

Following xavier's advice I got it working with mochacov and the xunit-file reporter. Here's my new improved Gruntfile, in case useful to anyone else:

module.exports = function(grunt) {

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    mochacov: {
     options: {
       reporter: 'xunit-file',
       require: ['should'],
       bail: false
     },
     all: ['test/*.js']
   }
  });

  grunt.loadNpmTasks('grunt-mocha-cov');
  grunt.registerTask('default', ['mochacov']);

};

The terminal gives the warning "Aborted due to warnings", but mochacov creates a file xunit.xml with the test results.

Answer 1

try that one: https://github.com/yaymukund/grunt-simple-mocha

with one of the following reporter: http://visionmedia.github.io/mocha/#reporters

or something like this: https://github.com/peerigon/xunit-file

but the truth is that you should ditch grunt from the server side, and use a Makefile!

here is a classic one i use:

MOCHA="node_modules/.bin/mocha"
_MOCHA="node_modules/.bin/_mocha"
JSHINT="node_modules/.bin/jshint"
ISTANBUL="node_modules/.bin/istanbul"

TESTS=$(shell find test/ -name "*.test.js")

clean:
    rm -rf reports

test:
    $(MOCHA) -R spec $(TESTS)

jshint:
    $(JSHINT) src test

coverage:
    @# check if reports folder exists, if not create it
    @test -d reports || mkdir reports
    $(ISTANBUL) cover --dir ./reports $(_MOCHA) -- -R spec $(TESTS)

.PHONY: clean test jshint coverage

that's it, just install mocha, jshint and istanbul as dev dependencies and you're good to go

some people will tell you to install these tools globaly, but it's up to you