TL;DR: There is a tool: https://github.com/SitePen/remap-istanbul described as A tool for remapping Istanbul coverage via Source Maps The article on Sitepan describes it in more detail: Intern as well as other JavaScript testing frameworks utilise Istanbul for their code coverage analysis. As we started to adopt more and more TypeScript for our own projects, we … Read more
You need to set up the spy before the method is called. Jasmine spys wrap function to determine when they are called and what they get called with. The method must be wrapped before the spied on method is called in order to capture the information. Try changing your test to match the following: it(‘should … Read more
In my cases, the problem was connected to lack of karma-ng-html2js-preprocessor inside karma config plugins sections. In tutorials I saw that you don’t need to add ‘ng-html2js’ inside plugins, but for me it doesn’t work without it.
You can pull in the Babel polyfill by simply installing Babel Polyfill: npm install –save-dev babel-polyfill and then include the polyfill file before your source and test files within the files section of your karma.conf.js: files: [ ‘node_modules/babel-polyfill/dist/polyfill.js’, ‘index.js’, //could be /src/**/*.js ‘index.spec.js’ //could be /test/**/*.spec.js ], Unless you know that all your target browsers … Read more
npm install grunt-karma –save-dev or if you need it sudo npm install grunt-karma –save-dev from the docs on https://npmjs.org/package/grunt-karma
it’s a known issue, please follow the documentation here: unit testing angular The solution Unfortunately, this issue is caused by the design of angular-translate. To get around these errors, all we can do is to overwrite our module configuration in our test suite, that it doesn’t use asynchronous loader at all. When there’s no asynchronous … Read more
Ok, I finally found the bug report: https://github.com/karma-runner/karma-jasmine/issues/73 Apparently they have changed from using ddescribe and iit to using fdescribe and fit for ‘focused’ testing.
You could run a script that does: cat lcov.info | egrep “^(SF|DA|BRDA):” > lcov.info.new; mv lcov.info.new lcov.info. With that I get: SF:./app/scripts/app.js DA:2,1 DA:20,1 DA:29,0 DA:34,0
TL;DR Call $rootScope.$digest() from your test code and it’ll pass: it(‘should return false if user is not logged into Facebook’, function () { … var userLoggedIn; inject(function (Facebook, $rootScope) { Facebook.getUserLoginStatus($rootScope).then(function (data) { console.log(“Found data!”); userLoggedIn = data; }); $rootScope.$digest(); // <– This will resolve the promise created above expect(userLoggedIn).toEqual(false); }); }); Plunker here. Note: … Read more
You can use several techniques here: karma uses minimatch globs for file paths and use can take advantage of that to exclude some paths. As first solution I’d say try to add only the paths of the file to preprocess with the coverage: // karma.conf.js module.exports = function(config) { config.set({ files: [ ‘src/**/*.js’, ‘test/**/*.js’ ], … Read more