For question about web-component-tester, a tool for testing Polymer-based web components.
web-component-tester is a browser-based testing environment for polymer-based web components, configured out of the box with:
For more details, see
Questions tagged [web-component-tester]
111 questions
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How can I call cloud functions (Firebase) to my cypress tests?
I'm working on e2e testing on cypress.
During generating user account details, I need to switch to admin mode from user mode to accept the request of account details request.
I want to switch user between the test. We're using firebase.
I've tried…
0
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0 answers
Loadster scripting- Creating regex using regular expression extractor
I am trying to create a simple script using Loadster tool and I am facing couple of issues.
How to create regex and pass it to the next call.
I am not able to see request parameter in GET payload.
I tried the web version of loadster tool and…
Niki
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1 answer
QA Tester Performance Testing
How do I test how the software behaves if several users enter the web site?
ex: for example 100 users
Daniela Rotariu
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- 3
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votes
1 answer
Playwright Component Testing with ContextApi
I have created a small React app and I want to test it using Playwright component testing
I have 3 components: App -> ChildComponent -> ChildChildComponent
I want to render (mount) the ChildComponent directly, and make assertions on it, but when I…
Amit Cohen
- 65
- 1
- 8
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1 answer
Cannot use import statement outside a module of axios
while react component testing I'am facing this issue and I don't understand how can i solve this issue. I have added all the necessary elements but still facing this issueenter image description here
I'am trying to check react component testing but…
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1 answer
NX component testing with cypress error process is not defined
I am using NX 14.5.1 and cypress 10.2.0. When I run cypress component testing for "libs/ui" always got "Process not defined" error. In the component call ".env" like this:
import consola from 'consola'
export const logger = consola.create({
…
Tamtam
- 13
- 3
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0 answers
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1 answer
Test lit-element webcomponent with Karma
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, like an addition, without any errors, so i think…
LuisBento
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1 answer
Confused by typescript "import" syntax with compiler options: Module, esnext vs commonjs?
I have a typescript project with some mocha tests, that start like so:
import { assert } from "chai";
import "@material/mwc-ripple"; //I want to test a script that uses this
describe("simple test", () => {
it("works", () => {
…
Matthew
- 10,361
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- 42
- 54
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1 answer
How to test heading of a react component using jest?
I have a simple component which includes two buttons and the heading field. So far I tested button clicks but I want to test heading text field in the
tag. My component class Popup extends React.Component { render() { return ( …
D.Anush
- 147
- 6
- 15
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How to define 'filter' on WCT?
how to read property 'filter' on WCT
I'm getting error when I run WCT "Cannot read property 'filter' of undefined"
How can we define a filter on WCT suites
MandaliVenkat
- 33
- 2
- 9
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1 answer
How to read this.$$('#startdate').value on WCT using polymer
I'm unable to read the value from this.$$('#startdate').value to WebComponentTest(WCT)
startDate = this.$$('#startdate').value
MandaliVenkat
- 33
- 2
- 9
0
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1 answer
How can I assert for asynchronous `throw`?
I would like to assert that my code does not throw any eventual errors.
The problem is: my code performs DOM operations, which triggers asynchronous reactions:
const slot =…
tomalec
- 890
- 10
- 27
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2 answers
Dealing with element objects that fire on creation
So I have a fixture:
I set up the fixture for testing: