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Karma Jasmine: Completed 0 of 0 Error

I get into Angular Testing with Karma and Jasmine. After running karma init

and writing my first home controller test, I keep getting Executed 0 of 0 ERROR

. There seems to be no.

module.exports = function(config) {
    config.set({

    basePath: '',

    frameworks: ['jasmine'],
    files: [
        'public/assets/libs/angular/angular.min.js',
        'bower_components/angular-mocks/angular-mocks.js',
        'public/app/app.module.js',
        'public/app/app.config.js',
        'public/app/**/*.js',
        'test/unit/**/*.spec.js'
    ],

    exclude: [
    ],

    preprocessors: {
    },

    reporters: ['progress'],

    port: 3030,

    colors: true,

    logLevel: config.LOG_INFO,

    autoWatch: true,

    browsers: ['Chrome'],

    singleRun: false

    }); //config.set
} //module.export

Test (fixed)

describe('HomeController', function() {

//Inject 'app' module into this spec.
beforeEach(module('app'));

//Inject instance of Scope.
var homeController;

beforeEach(inject(function($rootScope, $controller) {
    //create a new scope
    scope = $rootScope.$new();

    //create new controller, using the newly created scope
    HomeController = $controller('HomeController', {
        $scope: scope
    });

}));

//Set expectations
it('the message should say Hello World', function(HomeController) {
    expect(scope.message).toBe('Hello World');
});


});

And HomeController:

(function() {
'use strict';

angular
    .module('app')
    .controller('HomeController', HomeController);

HomeController.$inject = ['$scope', '$log'];

function HomeController($scope, $log) {
    /*jshint validthis: true*/
    var vm = this;

    vm.message = 'Hello World';

} //HomeController()

})(); //Controller

Thanks for the help.

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3 answers


I understood that. The test it('...')

was inside a block beforeEach()

, so there were 0 tests. It is now in a separate block below.



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While testing the same typescript issue - I found the issue on chrome console:

The script from 'xxx' was denied because its MIME type ('video / mp2t') is not executable.

The fix turned out to be an addition



mime: {
  'text/x-typescript': ['ts', 'tsx']
}

to the karma.conf.js file.

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For all those who also face the "Done 0 of 0 ERROR" problem:

Here's how best to debug this error, as the log message on the command line may be truncated or not useful enough:

On an instance of Karma browser (like Chrome), set a breakpoint at karma.js

in the following function: this.error = function (msg, url, line) {

Since the string representation msg

that will be pushed to the command line log is not very useful, parse it here.

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