I'm trying to mock axios.create() because I'm using its instance across the app and obviously need all of its implementation which is destroyed by the mock, thus cannot get the result of the get, post method properly.  This is how the code lo...
I want to change the value of material UI TextField in react testing library. I already set up the data-testid. Then using getByTestId i picked up the input element.  // the component <TextField   data-testid="input-email"   variant="o...
I'm trying to mock a fetch() that retrieves data into a component.  I'm using this as a model for mocking my fetches, but I'm having trouble getting it to work.  I'm getting this error when I run my tests: babel-plugin-jest-hoist: The...
Why does this error occur in the following code? I have already imported 'Simulate' from 'react-testing-library' but the error states that 'Simulate' is 'undefined'  import React from 'react'; import { render,...
I am new to testing redux connected components in React and trying to figure out how to test them.   Currently I'm using react-testing-library and having trouble setting up the my renderWithRedux function to correctly setup redux.   Here is a sam...
I am using react-responsive to display some elements inside a react component. I have an integration test that takes a snapshot of the app, but the snapshot shows me an empty span where the media query component should be. It's as if the testing...
I'm creating a component which handles focus based on user keyboard events (like pressing enter, arrows, etc).  It'd be preferable to test that the component ignores the tab key on keydown.  However, on firing the keydown tab event, the focus...
I have looked into similar questions (like this one), but the proposed solutions didn't work for me when using react-testing-library.  I have a component that can receive multiple children. This component will then calculate its own size and its...
I'm trying to add some tests to my application, but when I installed react-testing-library and jest-dom, I wrote this test, test if componentDidMount is called:  import { render } from "react-testing-library";  import { QuestionContainer...
I am trying to do a simple unit test in React to test to see if a component renders. Unfortunately, when I type yarn test it will return something like this:  > react-scripts test  FAIL  src/components/OfficeProduction/GrossCommissionIncome/GCI_Ta...

Tags

Recent Questions

Top Questions

Home Tags Terms of Service Privacy Policy DMCA Contact Us

©2020 All rights reserved.