I'm having difficulties with actions on elements in shadowroot in my test context. Lets say I have a web component <my-component /> and it contains a button <input id="my-button"...

I am trying to create a blank project, like a template, using lit-html. I wanted to also add some testing capabilities, so i have been trying to get it to work with Karma. I can run a normal test, ...

The Polymer Starter Kit contains web-component-tester for unit testing your custom elements. In wct.conf.json you can specify the browsers to run the tests in. { "suites": ["app/tes...

I need to configure the Polymer web-component-tester to use a Selenium Grid running at http://jenkins.myapp.corp.web:4444/wd/hub so I can run my tests on Jenkins. What is the Grunt config for this?...

I'm trying to test a web component. Here is my project structure : ├── package.json ├── src │   ├── app.js │   └── index.html └── test └── hello-world-test.html Here is my working code : c...

I use Codeship to test my project based on the Polymer starter kit v1.1. When I run npm test inside the test pipeline I see the following error: > @ test /home/rof/src/github.com/TFarla/night-...

While developing a Polymer web component, more specifically while adding additional tests, it can become quite cumbersome to run all of the component's test each time I make an adjustment to the te...

I have hundreds of Polymer test suites. At the end of each test, I'd like to do some custom quality checks. Is there a way to do this globally for all my test suites?

Jenkins doesn't notice my test cases being ran in Polymer and I am not so sure how to generate the correct JUnit file. With the web-component-tester how do I generate JUnit formatted test output?

We are trying to run the web-component-tester however it keeps stalling on the Selenium step. When I run wct -l chrome --verbose I get the following hook: prepare hook: prepare:selenium hook don...