A Babel transpiler to assist with the conversion of ES6 to ES5 for the Jest testing framework.
A Babel plugin to assist ES6 to ES5 transpilation for the Jest testing framework.
Questions tagged [babel-jest]
607 questions
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Jest configuration to fix "Jest encountered an unexpected token" for import/export
I would like to run the following test with Jest. I have no babel-config or jest-config yet. How can I configure jest to use ES6 features like import/export?
index.js:
export const add = (a, b) => a + b;
index.test.js
import { add } from…
yN.
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Does Jest Support stealjs
Hello was trying to run canjs v2.3 for JEST but it seems it returns an error after testing: Reference: steal is not defined.
I am not sure if bundling with stealjs is supported with Jest, I can't also find resources online regarding this ticket. I…
Bon Andre Opina
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Unexpected token, expected "{"
I am trying to set up jest to test my react code.
but i am running into the above error, at the < for state in below line
class app extends Component {
this is my .babelrc file
{
"presets": [
"@babel/preset-env",
…
Prashant singh
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votes
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native ECMAScript module configuration file causes unit test to fail
I am using Vue 3 and Jest. I created a simple code to test as shown below. According to some posts on Stack Overflow, I modified the babel.config.js and package.json as shown below.
When I run npm test I receive the error message posted below.…
Amrmsmb
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Error: Uncaught [TypeError: Cannot destructure property 'match' of 'props.value' as it is undefined.]
Here it's written header.js code and it's testing with jest framework. While im testing im getting the error property of match of props.value as it is undefined. When i compile , compiler shows this link to solve error but its not…
krishna chaitanya yelleti
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React testing using shallow- Not able to call. props() and its subsequent functions since the component is controlled by a state
am just learning testing in React using shallow
I have a parent Component and a child component
The parent component has one state defined as:
const [searchOpen, setSearchOpen] = useState(false);
const performAnAction = () => {
…
Coder
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