您好,我正在尝试在d3应用程序上进行一些茉莉花/业力测试,但是我无法克服此错误:ReferenceError:找不到变量:d3 ...
at getSvg (C:/Users/test/Desktop/bob/angular-force-directed-graph/src/app/d3mapping.spec.js:9)
at C:/Users/test/Desktop/bob/angular-force-directed-graph/src/app/d3mapping.spec.js:9
ReferenceError: Can't find variable: d3
我知道这与直到window.load之前未定义d3有关,但是我不确定如何正确定义d3及其使用的方法。
// Karma configuration
// Generated on Thu Oct 29 2015 14:09:24 GMT-0400 (Eastern Daylight Time)
module.exports = function (config) {
config.set({
// base path that will be used to resolve all patterns (eg. files, exclude)
basePath: 'app',
// 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-mocks/angular-mocks.js',
'bower_components/angular-route/angular-route.js',
'bower_components/d3/d3.js',
'home/*.js',
'common/*.js',
'home/home.module.js',
'app.js',
'**/*.module.js',
'**/*.controller.js',
'**/*.service.js',
'**/*.directive.js',
'**/*.routes.js',
'**/*.spec.js'
],
// list of files to exclude
exclude: [
'bower_components/**/!(angular*|angular-mocks|angular-route*).js'
],
// preprocess matching files before serving them to the browser
// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
preprocessors: {
'!(bower_components)/**/!(*spec).js': 'coverage',
'*.js': 'coverage'
},
// test results reporter to use
// possible values: 'dots', 'progress'
// available reporters: https://npmjs.org/browse/keyword/karma-reporter
reporters: ['progress', 'coverage'],
coverageReporter: {
dir: '../coverage/',
subdir: 'report'
},
captureTimeout: 30000,
// 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: false,
// start these browsers
// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
browsers: ['Chrome', 'Firefox', 'IE', 'PhantomJS'],
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: true,
// Concurrency level
// how many browser should be started simultanous
concurrency: Infinity
})
};
最佳答案
将d3添加到您的karma.conf.js文件中
如果您的项目结构如下所示
|--app
| |--app.js
| |--...
|
|--test
| |--karma.conf.js
|
|--bower_components
您必须将basePath设置为“ ../”,因为karma.conf.js文件位于测试文件夹中,但是您想通过“ app / app.js”或“ bower_components / ...”来寻址这些文件
config.set({
basePath: '../' // dont forget the right basePath!
files:[
'path/to/d3'
],
...
})