Api Testing Cheat Sheet

A short guide to all the exported functions in React Testing Library

Api Testing Cheat Sheet Printable
Api Testing Cheat Sheet Pdf

renderconst {/* */} = render(Component) returns:
- unmount function to unmount the component
- container reference to the DOM node where the component is mounted
- all the queries from DOM Testing Library, bound to the document so thereis no need to pass a node as the first argument (usually, you can use thescreen import instead)

API Cheat Sheet – What is an API, How it Works, and How to Choose the Right API Testing Tools. Building an API is fun, right? Karate is an open-source tool for operations like API test-automation, performance-testing, UI automation into a.
The one-page guide to RESTful API: usage, examples, links, snippets, and more.

Microsoft AZ-900 Cheat Sheet. The next important thing in this cheat sheet is to learn about the Microsoft AZ-900 exam. There has been a huge rise in the world of cloud computing from the past years. And, this is still increasing. With introducing courses like Microsoft AZ-900, Microsoft has made a clear pathway to start a career in cloud.

import{ render, fireEvent, screen }from'@testing-library/react'

test('loads items eventually',async()=>{

fireEvent.click(getByText('Load'))

// Wait for page to update with query text

const items =await screen.findAllByText(/Item #[0-9]: /)

})

Queries#

Difference from DOM Testing Library

Dead zedgaming potatoes. The queries returned from render in React Testing Library are the same asDOM Testing Library except they have the first argument bound to thedocument, so instead of getByText(node, 'text') you do getByText('text')

See Which query should I use?

No Match	1 Match	1+ Match	Await?
getBy	throw	return	throw	No
findBy	throw	return	throw	Yes
queryBy	null	return	throw	No
getAllBy	throw	array	array	No
findAllBy	throw	array	array	Yes
queryAllBy	[]	array	array	No

ByLabelText find by label or aria-label text content
- getByLabelText
- queryByLabelText
- getAllByLabelText
- queryAllByLabelText
- findByLabelText
- findAllByLabelText
ByPlaceholderText find by input placeholder value
- getByPlaceholderText
- queryByPlaceholderText
- getAllByPlaceholderText
- queryAllByPlaceholderText
- findByPlaceholderText
- findAllByPlaceholderText
ByText find by element text content
- getByText
- queryByText
- getAllByText
- queryAllByText
- findByText
- findAllByText
ByDisplayValue find by form element current value
- getByDisplayValue
- queryByDisplayValue
- getAllByDisplayValue
- queryAllByDisplayValue
- findByDisplayValue
- findAllByDisplayValue
ByAltText find by img alt attribute
- getByAltText
- queryByAltText
- getAllByAltText
- queryAllByAltText
- findByAltText
- findAllByAltText
ByTitle find by title attribute or svg title tag
- getByTitle
- queryByTitle
- getAllByTitle
- queryAllByTitle
- findByTitle
- findAllByTitle
ByRole find by aria role
- getByRole
- queryByRole
- getAllByRole
- queryAllByRole
- findByRole
- findAllByRole
ByTestId find by)
configure change global options:configure({testIdAttribute: 'my-data-test-id'})
cleanup clears the DOM (use with afterEach to resetDOM between tests)

Text Match Options#

Given the following HTML:

Will find the div:

getByText('Hello World')// full string match