将Angular2项目升级到RC6后，我的jasmine测试停止运行。我试图更改karma.conf.js，但它不起作用。我错过了什么？
karma.conf.js
// Karma configuration file, see link for more information
// https://karma-runner.github.io/0.13/config/configuration-file.html
module.exports = function (config) {
config.set({
basePath: '..',
frameworks: ['jasmine'],
plugins: [
require('karma-jasmine'),
require('karma-chrome-launcher')
],
customLaunchers: {
// chrome setup for travis CI using chromium
Chrome_travis_ci: {
base: 'Chrome',
flags: ['--no-sandbox']
},
Chrome_without_security: {
base: 'Chrome',
flags: ['--disable-web-security']
}
},
files:[
// System.js for module loading
'dist/vendor/systemjs/dist/system.src.js',
// Polyfills
'dist/vendor/core-js/client/shim.js',
// Reflect and Zone.js
'dist/vendor/reflect-metadata/Reflect.js',
'dist/vendor/zone.js/dist/zone.js',
'dist/vendor/zone.js/dist/long-stack-trace-zone.js',
'dist/vendor/zone.js/dist/proxy.js',
'dist/vendor/zone.js/dist/sync-test.js',
'dist/vendor/zone.js/dist/jasmine-patch.js',
'dist/vendor/zone.js/dist/async-test.js',
'dist/vendor/zone.js/dist/fake-async-test.js',
{ pattern: 'dist/vendor/es6-shim/es6-shim.js', included: true, watched: false },
{ pattern: 'dist/vendor/zone.js/dist/zone.js', included: true, watched: false },
{ pattern: 'dist/vendor/reflect-metadata/Reflect.js', included: true, watched: false },
{ pattern: 'dist/vendor/systemjs/dist/system-polyfills.js', included: true, watched: false },
{ pattern: 'dist/vendor/systemjs/dist/system.src.js', included: true, watched: false },
{ pattern: 'config/karma-test-shim.js', included: true, watched: true },
// Distribution folder.
{ pattern: 'dist/**/*', included: false, watched: true }
],
exclude: [
// Vendor packages might include spec files. We don't want to use those.
'dist/vendor/**/*.spec.js'
],
preprocessors: {},
reporters: ['progress'],
port: 9876,
colors: true,
logLevel: config.LOG_INFO,
autoWatch: true,
browsers: ['Chrome', 'Chrome_without_security'],
singleRun: false
});
};
系统配置
// SystemJS configuration file, see links for more information
// https://github.com/systemjs/systemjs
// https://github.com/systemjs/systemjs/blob/master/docs/config-api.md
/***********************************************************************************************
* User Configuration.
**********************************************************************************************/
/** Map relative paths to URLs. */
const map: any = {
"ng2-charts": "vendor/ng2-charts",
'ng2-bs3-modal': 'vendor/ng2-bs3-modal',
"assets": "assets",
};
/** User packages configuration. */
const packages: any = {
"ng2-charts": {main: 'ng2-charts.js'},
"ng2-bs3-modal": {main: 'ng2-bs3-modal.js'},
// Needed after angular2-rc.6
'@angular/core': {main: 'bundles/core.umd.js'},
'@angular/common': {main: 'bundles/common.umd.js'},
'@angular/compiler': {main: 'bundles/compiler.umd.js'},
'@angular/forms': {main: 'bundles/forms.umd.js'},
'@angular/http': {main: 'bundles/http.umd.js'},
'@angular/platform-browser': {main: 'bundles/platform-browser.umd.js'},
'@angular/platform-browser-dynamic': {main: 'bundles/platform-browser-dynamic.umd.js'},
'@angular/router': {main: 'bundles/router.umd.js'}
};
////////////////////////////////////////////////////////////////////////////////////////////////
/***********************************************************************************************
* Everything underneath this line is managed by the CLI.
**********************************************************************************************/
const barrels: string[] = [
// Angular specific barrels.
'@angular/core',
'@angular/common',
'@angular/compiler',
'@angular/forms',
'@angular/http',
'@angular/router',
'@angular/platform-browser',
'@angular/platform-browser-dynamic',
// Thirdparty barrels.
'rxjs',
// App specific barrels.
'app',
'app/shared',
'app/shared/navbar',
'app/shared/sidebar',
'app/shared/footer',
'app/dashboard',
'app/docs',
/** @cli-barrel */
];
const cliSystemConfigPackages: any = {};
barrels.forEach((barrelName: string) => {
cliSystemConfigPackages[barrelName] = { main: 'index' };
});
/** Type declaration for ambient System. */
declare var System: any;
// Apply the CLI SystemJS configuration.
System.config({
map: {
'@angular': 'vendor/@angular',
'rxjs': 'vendor/rxjs',
'main': 'main.js',
},
packages: cliSystemConfigPackages
});
// Apply the user's configuration.
System.config({ map, packages });
控制台输出：
13 09 2016 10:26:30.221:INFO [karma]: Karma v0.13.22 server started at http://localhost:9876/
13 09 2016 10:26:30.234:INFO [launcher]: Starting browser Chrome
13 09 2016 10:26:40.276:INFO [Chrome 52.0.2743 (Windows 7 0.0.0)]: Connected on socket /#oCu42Oxjq0zJ0shVAAAB with id 42186977
13 09 2016 10:26:41.025:WARN [web-server]: 404: /base/dist/vendor/@angular/core/testing.js
13 09 2016 10:26:41.029:WARN [web-server]: 404: /base/dist/vendor/@angular/platform-browser-dynamic/testing.js
Missing error handler on `socket`.
TypeError: (msg || "").replace is not a function
at C:\project\node_modules\karma\lib\reporter.js:45:23
at onBrowserError (C:project\node_modules\karma\lib\reporters\base.js:58:60)
at .<anonymous> (C:\project\node_modules\karma\lib\events.js:13:22)
at emitTwo (events.js:106:13)
at emit (events.js:191:7)
at onKarmaError (C:\project\node_modules\karma\lib\browser.js:95:13)
at Socket.<anonymous> (C:\project\node_modules\karma\lib\events.js:13:22)
at emitOne (events.js:101:20)
at Socket.emit (events.js:188:7)
at Socket.onevent (C:\project\node_modules\socket.io\lib\socket.js:335:8)
at Socket.onpacket (C:\project\node_modules\socket.io\lib\socket.js:295:12)
at Client.ondecoded (C:\project\node_modules\socket.io\lib\client.js:193:14)
at Decoder.Emitter.emit (C:\project\node_modules\component-emitter\index.js:134:20)
at Decoder.add (C:\project\node_modules\socket.io-parser\index.js:247:12)
at Client.ondata (C:\project\node_modules\socket.io\lib\client.js:175:18)
at emitOne (events.js:96:13)
13 09 2016 10:26:43.044:WARN [Chrome 52.0.2743 (Windows 7 0.0.0)]: Disconnected (1 times)
更新
果报测试shin.js
// Test shim for Karma, needed to load files via SystemJS
/*global jasmine, __karma__, window*/
Error.stackTraceLimit = Infinity;
jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000;
__karma__.loaded = function () {
};
var distPath = '/base/dist/';
var appPaths = ['app']; //Add all valid source code folders here
function isJsFile(path) {
return path.slice(-3) == '.js';
}
function isSpecFile(path) {
return path.slice(-8) == '.spec.js';
}
function isAppFile(path) {
return isJsFile(path) && appPaths.some(function(appPath) {
var fullAppPath = distPath + appPath + '/';
return path.substr(0, fullAppPath.length) == fullAppPath;
});
}
var allSpecFiles = Object.keys(window.__karma__.files)
.filter(isSpecFile)
.filter(isAppFile);
// Load our SystemJS configuration.
System.config({
baseURL: distPath
});
System.import('system-config.js').then(function() {
// Load and configure the TestComponentBuilder.
return Promise.all([
System.import('@angular/core/testing'),
System.import('@angular/platform-browser-dynamic/testing')
]).then(function (providers) {
var testing = providers[0];
var testingBrowser = providers[1];
testing.setBaseTestProviders(testingBrowser.TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS,
testingBrowser.TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS);
});
}).then(function() {
// Finally, load all spec files.
// This will run the tests directly.
return Promise.all(
allSpecFiles.map(function (moduleName) {
return System.import(moduleName);
}));
}).then(__karma__.start, __karma__.error);
答案 0 :(得分：0)
我解决了类似的问题，当packageConfigPaths被添加到系统配置时，如下例所示：
packageConfigPaths: [
'/node_modules/*/package.json',
'/node_modules/**/package.json',
'/node_modules/@angular/*/package.json',
'/node_modules/@angular2-material/*/package.json'
]`