Cypress custom command "cy.api" for end-to-end API testing
This command makes HTTP requests to external servers, then renders the input and output where the web application usually is in the Cypress Test Runner. If there are server-side logs using @bahmutov/all-logs, this command fetches them and renders too. Here is typical output:
npm install --save-dev @bahmutov/cy-api
or
yarn add -D @bahmutov/cy-api
Add the following line to your Cypress support file
// usually cypress/support/index.js
import '@bahmutov/cy-api'
This will add a new command cy.api
for making API requests.
var env | default value | description |
---|---|---|
CYPRESS_API_MESSAGES | true | Show and make call to api server logs |
CYPRESS_API_SHOW_CREDENTIALS | false | Show authentication password |
By default cy.api
print response in the browser. To have the same behaviour as cy.request
and use cy.visit
normally, you need to desactivate apiDisplayRequest
:
it('my test without displaying request', { apiDisplayRequest: false }, () => {
cy.api({
url: '/',
})
})
If your using TypeScript with Cypress, you can add type in your tsconfig.json
{
"compilerOptions": {
"types": ["cypress", "@bahmutov/cy-api"]
}
}
- Read Black box API testing with server logs
- Read Capture all the logs and @bahmutov/all-logs module.
- Read You Should Test More Using APIs
- Read Use Cypress For API Testing
Author: Gleb Bahmutov <gleb.bahmutov@gmail.com> © 2019
License: MIT - do anything with the code, but don't blame me if it does not work.
Support: if you find any problems with this module, email / tweet / open issue on Github
Copyright (c) 2019 Gleb Bahmutov <gleb.bahmutov@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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