javascript-testing-best-practices
ng-mocks
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javascript-testing-best-practices | ng-mocks | |
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16 | 9 | |
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20 days ago | 8 days ago | |
JavaScript | TypeScript | |
MIT License | MIT License |
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javascript-testing-best-practices
- Comprehensive and exhaustive JS & Node.js testing best practices (July 2023)
- JavaScript and Node.js testing best practices (July 2023)
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Awesome Github Repos to Master JAVASCRIPT
😎 You want to take your JS testing skills to the next level, here is a nice repo -> javascript-testing-best-practices
- 10 GitHub repositories you must know as a JavaScript developer
- 10 Must-Know GitHub Repositories for JavaScript Developers
- 10 GitHub Repositories You Should Know as a JavaScript Developer
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React Testing
Surprised nobody referred this
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[AskJS] Recommend me a good resource to learn in-depth/advanced about testing (Jest, RTL, Enzyme)
Yoni Golberg's JavaScript Testing best practices guide is always a good resource to consult, for both beginners and experienced developers: https://github.com/goldbergyoni/javascript-testing-best-practices
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Hyperstack - a new open source Node.js web framework with everything included
I really like how testing is done in Rails. Why did you choose the snapshots approach? I never have seen it for this purpose, they say it's bad practice even for the frontend (check testing practices for node btw), so, why?
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Good (quick) Resources to Become a Better Developer
JavaScript Testing Best Practices, by Yoni Goldberg is a GitHub repository. It gives good practices about testing.
ng-mocks
- Angular (v15) MatStepper + Jest (v29) + ng-mocks
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Informal AMA: Angular Signals RFC
Is the Angular team aware of NG Mocks and NG Spectator?
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Services needed in every components unit test
No neither of those. You're unit testing the component, so you don't want any external interference. You can create a mock version of the service, I like using ng-mocks to simplify a lot of this: https://www.npmjs.com/package/ng-mocks
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Is Unit Testing in Angular overrated?
No way, you just mock the services. Check out this library: https://www.npmjs.com/package/ng-mocks
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Unit testing <google-map>, Export of name 'mapMarker' not found!
I recommend using MockModule from ng-mocks https://www.npmjs.com/package/ng-mocks
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20+ JavaScript Utilities to Boost Your Productivity As a Developer
8. NG-Mocks
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How to Mock Services in Angular
You can have a look at ng-mocks. It provides a great toolset for angular mocks.
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Spec file "Cannot read property of 'subscribe' of undefined"
Also, for mocking, I recommend looking into ng-mocks. https://github.com/ike18t/ng-mocks It makes mocking really easy.
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Unit testing library for Angular application
Correct. When unit testing, you want to test the unit (parent component) in isolation. To do this, you can use something like ng-mocks (my personal favorite) to create mock components. You could also use the NO_ERRORS_SCHEMA but I don't recommend this because I like to verify that my component loads w/ all of its dependencies (even if the are just mocks). If you test your parent component w/ all of its child components, then you are doing a form of integration testing. I tend to refer to it as a grey area between unit and integration testing because there are valuable tests that can be written fairly easily and cheaply that don't truly isolate parent components from their child components.
What are some alternatives?
synpress - Synpress is e2e testing framework based on Cypress.io and playwright with support for metamask.
spectator - 🦊 🚀 A Powerful Tool to Simplify Your Angular Tests
svelte-jester - A Jest transformer for Svelte - compile your components before importing them into tests.
jest-mock-extended - Type safe mocking extensions for Jest https://www.npmjs.com/package/jest-mock-extended
chai-json-validation - Chai Plugin for validation JSON schema
angular-testing-library - 🐙 Simple and complete Angular testing utilities that encourage good testing practices
nodebestpractices - :white_check_mark: The Node.js best practices list (February 2024)
dayjs - ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API
testcontainers-node - Testcontainers is a NodeJS library that supports tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.
ts-mockito - Mocking library for TypeScript
front-end-interview-handbook - ⚡️ Front End interview preparation materials for busy engineers
jest - Super-fast alternative for babel-jest or ts-jest without type checking. Please use main repository for issues