angular-cn/public/docs/_examples/karma-test-shim.js

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// Tun on full stack traces in errors to help debugging
Error.stackTraceLimit=Infinity;
jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000;
// // Cancel Karma's synchronous start,
// // we will call `__karma__.start()` later, once all the specs are loaded.
__karma__.loaded = function() {};
System.config({
packages: {
'base/app': {
defaultExtension: false,
// removed because of issues with raw .js files not being found.
// format: 'register',
map: Object.keys(window.__karma__.files).
filter(onlyAppFiles).
reduce(function createPathRecords(pathsMapping, appPath) {
// creates local module name mapping to global path with karma's fingerprint in path, e.g.:
// './hero.service': '/base/src/app/hero.service.js?f4523daf879cfb7310ef6242682ccf10b2041b3e'
var moduleName = appPath.replace(/^\/base\/app\//, './').replace(/\.js$/, '');
pathsMapping[moduleName] = appPath + '?' + window.__karma__.files[appPath]
return pathsMapping;
}, {})
}
}
});
// old code from angular 44
// System.import('angular2/src/core/dom/browser_adapter').then(function(browser_adapter) {
// new path for angular 51
System.import('angular2/src/platform/browser/browser_adapter').then(function(browser_adapter) {
browser_adapter.BrowserDomAdapter.makeCurrent();
}).then(function() {
return Promise.all(
Object.keys(window.__karma__.files) // All files served by Karma.
.filter(onlySpecFiles)
// .map(filePath2moduleName) // Normalize paths to module names.
.map(function(moduleName) {
// loads all spec files via their global module names (e.g. 'base/src/app/hero.service.spec')
return System.import(moduleName);
}));
})
.then(function() {
__karma__.start();
}, function(error) {
__karma__.error(error.stack || error);
});
function filePath2moduleName(filePath) {
return filePath.
replace(/^\//, ''). // remove / prefix
replace(/\.\w+$/, ''); // remove suffix
}
function onlyAppFiles(filePath) {
return /^\/base\/app\/.*\.js$/.test(filePath) && !onlySpecFiles(filePath);
}
function onlySpecFiles(filePath) {
return /\.spec\.js$/.test(filePath);
}