javascript 在 Karma 测试中，ReferenceError: describe is not defined
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/28718584/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
In Karma Testing, ReferenceError: describe is not defined
提问by nujabes
I was about to do unit test in my project. What I wrote was just a simple test code. However, there came out weird message : ReferenceError : describe is not defined.
我正要在我的项目中进行单元测试。我写的只是一个简单的测试代码。但是，出现了奇怪的消息：ReferenceError : describe is not defined。
How can I get over this ?
我怎样才能克服这个？
This is my code :
这是我的代码：
'use strict';
(function() {
//Cal test Controller Spec
describe('Cal test Controller Tests',function(){
//Initialize global variables
var CalTestController,
scope;
//Then we can start by loading the main application module
beforeEach(module(ApplicationConfiguration.applicationModuleName));
//The injector ignores leading and trailing underscores here(i.e._$httpBackend_).
//This allows us to inject a service but then attach to it to a variable.
//with the same name as the service.
beforeEach(inject(function($controller,$rootScope){
//Set a new global scope
scope=$rootScope.$new();
//Initialize the Cal test controller.
CalTestController = $controller('CalController',{
$scope:scope
});
}));
var a;
it('contains spec with an expectation',inject(function(){
a = true;
expect(a).toBe(true);
}));
});
describe("The 'toBe' matcher compares with===",function(){
it("and has a positive case",function(){
expect(true).toBe(true);
});
it("and can have a negative case",function(){
expect(false).not.toBe(true);
});
});
}());
采纳答案by Christian
You need to load the jasmine reference first.
您需要先加载茉莉花引用。
I've added a small sample config for you.
我为您添加了一个小示例配置。
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', 'requirejs'],
// list of files / patterns to load in the browser
files: [
{pattern: 'src/test/js/extlib/jquery.191.js', included: true},
**LOAD MORE**
{pattern: 'src/main/js/src/**/*.js', included: false},
{pattern: 'src/test/js/spec/src/**/*.spec.js', included: false}
],
// 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_INFO,
// 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: ['Firefox', 'Chrome', 'IE'],
// If browser does not capture in given timeout [ms], kill it
captureTimeout: 60000,
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: false
});
};
