jest-chain | Chain Jest matchers together to create | Assertion library
kandi X-RAY | jest-chain Summary
kandi X-RAY | jest-chain Summary
Chain Jest matchers together to create one powerful assertion
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of jest-chain
jest-chain Key Features
jest-chain Examples and Code Snippets
Community Discussions
Trending Discussions on jest-chain
QUESTION
I would like to import an icon from package carbon-icons-svelte to my svelte component. It works very well in browser but I can't test this component. Testes worked good before import of carbon icons. This is my configuration:
svelte.config.test.cjs
...ANSWER
Answered 2022-Jan-19 at 08:51running on node 16, i changed my babel to cjs and it worked for me, this is what it looks like
QUESTION
The dotenv
module should be prioritizing my .env.local
file over my .env
file, but it's not. When I have REACT_APP_API_BASE
set in both files, the app always uses the value in .env
. It only uses the value in .env.local
if I delete the matching definition in .env
.
.env
...ANSWER
Answered 2021-Mar-18 at 09:44Five minutes after posting a bounty, I finally figure it out...
One of my files had require('dotenv').config();
at the top. Apparently, this was overwriting the configuration found by CRA with whatever was in the main .env
file. Once I deleted that line from my code, everything worked fine.
QUESTION
I have a function to handle connecting to Cloud Firestore through the Admin SDK. I know the function works fine, as the app connects and allows writing to the database.
Now I am trying to test this function with Jest. To avoid testing outside the scope of this function, I am mocking the firebase-admin Node module. However, my test is failing with the error "TypeError: admin.firestore is not a function".
My function and tests are both written in TypeScript, run via ts-jest, but I don't think this is a TypeScript error, as VS Code has no complaints. I believe this is an issue with Jest's automatic mocking.
admin.firebase()
is a valid call. The TypeScript definition file defines it as function firestore(app?: admin.app.App): admin.firestore.Firestore;
I've read over the Jest docs, but I'm not understanding how to fix this.
This is my function:
...ANSWER
Answered 2020-May-12 at 06:55Your code looks good. jest.mock
mocks all the methods of the library and, by default, all of them will return undefined
when called.
The problem you are seeing is related to how the firebase-admin
module methods are being defined.
In the source code for firebase-admin
package, the initializeApp
method is being defined as a method in the FirebaseNamespace.prototype
:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install jest-chain
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page