Questions tagged [karma-runner]
Karma provides developers a testing environment where they don't have to set up many things, rather just write code and get instant feedback in order to improve productivity and creativity.
karma-runner
4,619
questions
913
votes
22
answers
1.1m
views
npm check and update package if needed
We need to integrate Karma test runner into TeamCity and for that I'd like to give sys-engineers small script (powershell or whatever) that would:
pick up desired version number from some config file ...
- 35.6k
366
votes
1
answer
343k
views
When to use "chore" as type of commit message? [closed]
What is the use of chore in semantic version control commit messages? Other types like feat or fix are clear, but I don't know when to use "chore".
Can anyone provide a couple of examples of ...
- 6,492
254
votes
15
answers
217k
views
Running a single test file
Is there a way to run ng test for a single file instead of for the entire test suite? Ideally, I'd like to get the quickest possible feedback loop when I'm editing a file, but karma executes the ...
- 10.9k
194
votes
10
answers
73k
views
NPM cannot install dependencies - Attempt to unlock something which hasn't been locked
I've been trying to run an npm install on my package.json file, but I'm having a lot of trouble. It keeps saying "Error: Attempt to unlock XXX, which hasn't been locked" on all my dependences. Here'...
- 4,321
151
votes
9
answers
94k
views
"TS2322: Type 'Timeout' is not assignable to type 'number'" when running unit tests
I have two TypeScript packages, and one package (Package A) depends on the other (Package B). Each package has a unit test set up using Karma. When I run unit tests for each individually after ...
- 2,135
134
votes
8
answers
175k
views
Firebase App named '[DEFAULT]' already exists (app/duplicate-app) [duplicate]
Hi I am trying to unit test while developing a simple web with AngularJS + Firebase, but I have a problem defining the spec and trying the test runner
myProject/test/spec/main.js :
describe('...
- 1,446
128
votes
7
answers
77k
views
Testing service in Angular returns module is not defined
I am trying to run the default service unit test in my project (Taken from the Angular Seed project on GitHub), but I keep getting the error "module is not defined".
I have read that it could be ...
- 18.7k
127
votes
9
answers
81k
views
Angular Karma Jasmine Error: Illegal state: Could not load the summary for directive
I'm developing a github repository (with angular 7 and angular-cli), and I have some tests with Karma and Jasmine working in the master branch.
Now I'm trying to add lazy loading feature, the thing is,...
- 8,137
110
votes
8
answers
58k
views
Running karma after installation results in 'karma' is not recognized as an internal or external command
I'm trying to run karma as part as an angular-seed project, after installing karma using
npm install -g karma
I get:
'karma' is not recognized as an internal or external command, operable program or ...
- 7,453
109
votes
4
answers
132k
views
Karma: Running a single test file from command line
So, I've been looking all over for this, found "similar" answers here, but not exactly what I want.
Right now if I want to test a single file with karma, I need to do fit(), fdescribe() on the file ...
- 2,249
108
votes
9
answers
85k
views
Karma run single test
I use karma to run tests. I have many tests and running all tests is a very slow process. I want to run only a single test in order to spend less time, because all tests are run about 10 minutes.
Is ...
user3730696
105
votes
4
answers
38k
views
Can Protractor and Karma be used together?
If Protractor is replacing Angular Scenario Runner for E2E testing, does that mean I will still be able to use it with Karma as my E2E testing framework ?
- 19.7k
101
votes
29
answers
65k
views
Error: You need to include some adapter that implements __karma__.start method
I'm trying to add some unit tests to one of my projects.
So far I've installed and configured karma, and have installed jasmine. I've one test file in my test/ folder.
The karma server has started, ...
- 308k
97
votes
5
answers
38k
views
angular 4 unit testing error `TypeError: ctor is not a constructor`
I am trying to test my route resolver and while testing I got TypeError: ctor is not a constructor and no idea why it happen while typescript compile time no error.
TypeError: ctor is not a ...
- 21.3k
91
votes
8
answers
55k
views
how to fix 404 warnings for images during karma unit testing
I'm unit testing one of my directives (angularjs) using grunt/karma/phantomjs/jasmine. My tests run fine
describe('bar foo', function () {
beforeEach(inject(function ($rootScope, $compile) {
...
- 28.2k
89
votes
5
answers
90k
views
How can I run tests with a headless browser?
Using:
ng test
Angular CLI runs the tests by default in Chrome, which is great, but what if I need to run them in a console-only environment (headless browser)?
Also it would be nice if I can ...
- 60k
87
votes
2
answers
42k
views
How to test nodejs backend code with Karma (testacular)
How do I setup Karma to run my backend unit tests (written with Mocha)? If I add my backend test script to the files = [], it fails stating that require is undefined.
- 19.2k
85
votes
8
answers
74k
views
Loading a mock JSON file within Karma+AngularJS test
I have an AngularJS app set up with tests using Karma+Jasmine. I have a function I want to test that takes a large JSON object, converts it to a format that's more consumable by the rest of the app, ...
- 4,933
81
votes
2
answers
61k
views
Unit testing AngularJS factories that have dependencies
When unit testing an Angular factory (with Karma + Jasmine), how do I inject a stub dependency into the factory under test?
Here's my factory:
mod = angular.module('myFactoryMod', []);
mod.factory('...
- 22.3k
79
votes
16
answers
149k
views
Angular 6 Unit Tests: An error was thrown in afterAll\nReferenceError: Can't find variable: $ thrown
When running my unit tests, from time to time, even if they pass, at the end of all the tests running, I will get the following error.
On my Jenkins CI build running PhantomJS:
.PhantomJS 2.1.1 (...
- 2,182
77
votes
11
answers
136k
views
Angular 1.6.0: "Possibly unhandled rejection" error [duplicate]
We have a pattern for resolving promises in our Angular app that has served us well up until Angular 1.6.0:
resource.get().$promise
.then(function (response) {
// do something ...
- 1,075
75
votes
5
answers
40k
views
View Karma Test Output in a Browser?
I'm new to Karma, but I'm wondering how to view its output in a browser (much like the way one interacts with Jasmine, when a runner.html file is present).
I watched the introductory screencast and I ...
- 8,906
73
votes
9
answers
83k
views
How to debug Karma tests in Visual Studio Code?
I want to debug Karma tests in VS Code but I did not find out how. Is there any way to do that or will I have to use another IDE (WebStorm)?
- 2,373
71
votes
3
answers
86k
views
Mocking AngularJS module dependencies in Jasmine unit tests
I'm attempting to unit test controller code inside a module that takes other modules as dependencies, but haven't been able to figure out how to mock them properly.
I'm using the Jasmine Framework ...
- 1,603
70
votes
9
answers
45k
views
karma command not found when karma already installed
I used node.js to install karma. My first try failed when running the following command on Terminal:
npm install -g karma
That failed so I decided to use:
sudo npm install -g karma
After ...
- 4,444
69
votes
14
answers
72k
views
Testing Angular component with unsubscribe Error during cleanup of component
I'm testing a component which subscribe router params. Every test pass and everything works fine. But if I look in the console, I can see an error:
Error during cleanup of component ...
- 9,512
66
votes
5
answers
33k
views
Unit-testing directive controllers in Angular without making controller global
In Vojta Jina's excellent repository where he demonstrates testing of directives, he defines the directive controller outside of the module wrapper. See here:
https://github.com/vojtajina/ng-directive-...
- 15.6k
64
votes
10
answers
37k
views
Angular 2 unit testing - getting error Failed to load 'ng:///DynamicTestModule/module.ngfactory.js'
I have angular 2 webpack application, all webpack,karma configuration created as per angular.io webpack guide.
I am not using aot.
I am writing jasmine unit test spec to test my components.
First I ...
- 923
64
votes
10
answers
28k
views
Issue running karma task from gulp
I am trying to run karma tests from gulp task and I am getting this error:
Error: 1
at formatError (C:\Users\Tim\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js:161:10)
at Gulp.<anonymous&...
- 6,698
62
votes
10
answers
48k
views
Error: No provider for "framework:jasmine"! (Resolving: framework:jasmine)
I have run on my windows console:
npm install -g yo grunt-cli bower
npm install -g generator-angular
yo angular
Then I started my project with webstorm and did right click on the karma.conf.js ...
- 4,812
58
votes
1
answer
25k
views
What are the differences between karma reporters?
I am looking at karma's reporter configuration.
There are some possible reporters: progress, dots, growl, coverage. I don't find any detailed information explaining each of the options.
I tried ...
- 8,274
57
votes
14
answers
71k
views
Karma/Jasmine times out without running tests
I'm trying to run Karma/Jasmine from Grunt on a project generated with
http://newtriks.com/2013/12/31/automating-react-with-yeoman-and-grunt/
Karma launches PhantomJS (or Chrome) and, depending on ...
- 5,841
57
votes
4
answers
77k
views
ReferenceError: module is not defined - Karma/Jasmine configuration with Angular/Laravel app
I have an existing Angular/Laravel app in which Laravel acts as an API to the angular frontend serving only JSON data. The page that loads the angular app, index.php, is currently served by Laravel. ...
- 19.7k
56
votes
6
answers
52k
views
karma test runner detailed test report in console
I just started with unit test my angular app with karma. Everything working as expected
Chrome 26.0 (Windows): Executed 1 of 1
Chrome 26.0 (Windows): Executed 1 of 1 SUCCESS (0.878 secs / 0.112 ...
- 5,063
54
votes
9
answers
41k
views
karma error 'There is no timestamp for'
Trying to get karma working with requirejs. I don't understand why I am getting all of these errors when running Karma:
ERROR: 'There is no timestamp for /base/test/mainSpec.js?bust=1387739317116!'
...
- 2,343
53
votes
2
answers
44k
views
angular cli exclude files/directory for `ng test --code-coverage`
I am running the following command to unit test and generate code code coverage report.
ng test --code-coverage
It is working fine and writing code coverage report in coverage folder.
In this I got ...
- 11.4k
53
votes
4
answers
30k
views
How can I get a list of passing tests from karma runner suite?
When I run karma on my webapp, I only get generic messages like tests passed - is there a way to get a list of passing tests? How do I get more verbose output?
I cannot find this anywhere in the ...
- 12.2k
53
votes
2
answers
11k
views
Why are my AngularJS, Karma / Jasmine tests running so slowly?
I have some simple karma / jasmine unit-tests that run against an angularjs app. I use the latest version of Chrome and run my tests from within the WebStorm IDE.
Sometimes the test suite runs very ...
- 19.1k
52
votes
5
answers
55k
views
Injecting dependent services when unit testing AngularJS services
I'm testing service A, but service A depends on service B (i.e. service B is injected into service A).
I've seen this question but my case is a bit different because in my opinion it makes more sense ...
- 22.3k
52
votes
2
answers
57k
views
TypeError: expect(...).to.be is not a function
I am configuring my Karma amd mocha framework with grunt in my project. When I am running karma start I am getting below-mentioned error.
I am getting this error in my console while running command : ...
- 5,777
51
votes
14
answers
63k
views
Karma not running unit tests due to "No captured browser" message
I'm trying to set up Karma to run AngularJS unit tests using Jasmine, but I can't get the tests to run. I'm sure I'm overlooking something simple. I'm running this on a Windows 7 machine with Node.js ...
- 7,685
50
votes
4
answers
31k
views
debug in browser using testacular (now karma)
I am trying to figure out the best way to debug my unit tests when I break them. Typically in previous test environments I could just run the tests in the browser and breakpoint the test, or the code ...
- 3,423
50
votes
7
answers
62k
views
jasmine tests in karma: Uncaught ReferenceError: require is not defined
Karma can not recognize 'require' statement in JSFileSpec.js file. Running karma.conf.js:
(function() {
describe("DummyEmitter creation", function(){
return it("creation", function(){
...
- 525
48
votes
4
answers
27k
views
How to resolve promises in AngularJS, Jasmine 2.0 when there is no $scope to force a digest?
It seems that promises do not resolve in Angular/Jasmine tests unless you force a $scope.$digest(). This is silly IMO but fine, I have that working where applicable (controllers).
The situation I'm ...
- 14.2k
47
votes
2
answers
22k
views
What should I use instead of fit and fdescribe in Jasmine 3?
I get the error:
ERROR: 'DEPRECATION: fit and fdescribe will cause your suite to report an 'incomplete' status in Jasmine 3.0'
I did a RTFM for Jasmine 3.0 but it did not mention anything about ...
- 4,246
46
votes
5
answers
30k
views
How to get better test reports in the console?
I have a fairly simple karma.config.js file
basePath = '../';
files = [
JASMINE,
JASMINE_ADAPTER,
'js/lib/angular*.js',
'test/lib/angular/angular-mocks.js',
'js/**/*.js',
'test/unit/**/*....
- 5,705
46
votes
6
answers
47k
views
Include dependencies in Karma test file for Angular app?
I am trying to get started with Karma tests, adding them to an existing Angular app.
This is my main app definition file:
angular
.module('myApp', [
'ngRoute',
'moduleAdherence'
]);
...
- 64.8k
46
votes
3
answers
24k
views
Expect not toThrow function with arguments - Jasmine
I have function that gets 3 arguments. I want to check that this function not throwing an error.
I did something like this:
expect(myFunc).not.toThrow();
The problem is myFunc need to get arguments. ...
- 1,064
45
votes
3
answers
10k
views
Is it possible to set up travis to run tests for several languages?
I have a rails project and am running tests for my JavaScript test (Jasmine) through Karma
.travis.yml file
language: ruby
rvm:
- 2.0.0
script:
- RAILS_ENV=test bundle exec rake --trace db:...
- 1,270
45
votes
3
answers
3k
views
Jasmine Runs Test Three Times
I am running Karma/Jasmine/Angular 2.0 tests on my development box. Just recently, Jasmine on my development box decided to start running my tests three times. Yes, exactly three times, every time.
On ...
- 17.2k