我在AngularJS项目中为我的服务编写测试有一些麻烦。我正在使用业力和茉莉花进行单位测试。首先,我选择了没有依赖性的服务,但是我从未通过测试。
这是我的服务(用Coffeescript编写)
angular.module('app').factory 'rankFactory', [ ->
rankFactory = {}
ranks = [
{
id: 0
label: 'RANK0'
}
{
id: 1
label: 'RANK1'
}
]
rankFactory.getRanks = ->
ranks
rankFactory.getRanks = (id) ->
ranks[id]
rankFactory
]
服务正常。因此,测试不是。这是我的测试:
describe('rank Factory unit tests', function(){
describe ('when I call myService rankFactory.getRanks ()', function() {
beforeEach(module('app'));
it('returns ranks', inject(function(rankFactory){
expect(rankFactory.getRanks()).not.to.equal(null);
}))
}
)
});
我已经尝试了多个小时,并阅读了很多问题和文档,但仍然无法确定为什么它不起作用。你能帮我吗?
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我发现我的问题与CoffeeScript有关。我的控制器,服务是用Coffeescript编写的,当我启动测试时,我会收到与服务相关的语法错误。
这是我的配置文件:
module.exports = function(config) {
config.set({
// base path that will be used to resolve all patterns (eg. files, exclude)
basePath: '',
// frameworks to use
// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
frameworks: ['jasmine'],
// list of files / patterns to load in the browser
files: [
'../bower_components/angular/angular.js',
'../bower_components/angular-ui-router/release/angular-ui-router.js',
'../bower_components/angular-mocks/angular-mocks.js',
'../src/scripts/**/*.coffee',
'../src/scripts/Services/rankService.coffee',
'unit-tests/**/*.js'
],
// list of files to exclude
exclude: [
],
// preprocess matching files before serving them to the browser
// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
preprocessors: {
'**/*.coffee': ['coffee']
},
coffeePreprocessor: {
// options passed to the coffee compiler
options: {
bare: true,
sourceMap: false
},
// transforming the filenames
transformPath: function(path) {
return path.replace(/.coffee$/, '.js')
}
},
// test results reporter to use
// possible values: 'dots', 'progress'
// available reporters: https://npmjs.org/browse/keyword/karma-reporter
reporters: ['progress'],
// web server port
port: 9876,
// enable / disable colors in the output (reporters and logs)
colors: true,
// level of logging
// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
logLevel: config.LOG_DEBUG,
// enable / disable watching file and executing tests whenever any file changes
autoWatch: true,
// start these browsers
// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
browsers: ['PhantomJS'],
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: false,
// Concurrency level
// how many browser should be started simultaneous
concurrency: Infinity
})
}
我正在用JavaScript编写我的测试,我很困惑使它涵盖CoffeeScript我该怎么办。
ps:我已经安装了karma-coffee-preprocessor
给定以下示例:
describe('Chats Unit Tests', function() {
var Chats;
beforeEach(module('starter.services'));
beforeEach(inject(function(_Chats_) {
Chats = _Chats_;
}));
it('can get an instance of my factory', inject(function(Chats) {
expect(Chats).toBeDefined();
}));
it('has 5 chats', inject(function(Chats) {
expect(Chats.all().length).toEqual(5);
}));
});
我会扣除您需要做以下操作:
describe('rank Factory unit tests', function(){
var factory;
beforeEach(module('app'));
beforeEach(inject(function(_rankFactory_) {
factory = _rankFactory_;
}));
it('returns ranks', inject(function(factory) {
expect(factory.getRanks()).not.to.equal(null);
}));
});
希望这会有所帮助。