jest-mock-extended
node-mocks-http
| jest-mock-extended | node-mocks-http | |
|---|---|---|
| 3 | 3 | |
| 782 | 744 | |
| - | - | |
| 2.8 | 6.5 | |
| 27 days ago | 7 days ago | |
| TypeScript | JavaScript | |
| MIT License | GNU General Public License v3.0 or later |
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jest-mock-extended
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How to test nestjs modules?
Create a mock of the Repository that you're testing, it's the simplest one and the more cumbersome one, you can use a library like jest-create-mock-instance or jest-mock-extended or ts-auto-mock to create a mock from typings, but you're responsible to implement how it supposes to work.
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Test interceptor
You can use something like jest-mock-extended or @golevelup/ts-jest to mock it, and whether your interceptor has dependencies or not, can be more complex or simpler how you instance it.
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Interface Forge: Mock Data and Fixtures factories using TS
how does this compare to jest-mock-extended?
node-mocks-http
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Article: Popular Node.js patterns and tools to re-consider
It is possible to test by calling the app or individual middleware directly, but that's done by using request/response mocks (for example, using node-mocks-http) and probably doesn't save much overhead when testing locally.
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Hi im having trouble building my api tests
Yes, but when every function handler is separate from the router, then you can use node-mocks-http to test each handler, to test the router is simpler to use supertest to write integration tests, for E2E tests I personally recommend [pactum](pactumjs.github.io/)
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Test interceptor
It depends of how you mock the request and response that you passed to ExecutionContext because the response should be modified. I recommend you to use node-mocks-http
What are some alternatives?
orval - orval is able to generate client with appropriate type-signatures (TypeScript) from any valid OpenAPI v3 or Swagger v2 specification, either in yaml or json formats. 🍺
supertest - 🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.
ng-mocks - Angular testing library for mocking components, directives, pipes, services and facilitating TestBed setup
testing-nestjs - A repository to show off to the community methods of testing NestJS including Unit Tests, Integration Tests, E2E Tests, pipes, filters, interceptors, GraphQL, Mongo, TypeORM, and more!
qawolf - 🐺 Create browser tests 10x faster
graphql-tools - :wrench: Utility library for GraphQL to build, stitch and mock GraphQL schemas in the SDL-first approach
mock-inspect - Mocks network requests and allows you to make assertions about how these requests happened. Supports auto-mocking of graphQL requests given a valid schema.
graphql-tools - :wrench: Build, mock, and stitch a GraphQL schema using the schema language [Moved to: https://github.com/ardatan/graphql-tools]
msw - Seamless REST/GraphQL API mocking library for browser and Node.js.
postgres-wasm - A PostgresQL server running in your browser
ts-jest - A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.
nest-graphql-example - Example of GraphQL with Nest.js and TypeORM