testing-nestjs
di-express
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testing-nestjs
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Nestjs + pnpm monorepo
To echo the other's here, Nx has been an amazing dev experience for me! I use it for ogma, for nest-commander, testing-nestjs, and for nest-samples and @nest-lab/, all using pnpm as a package manager.
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Testing in NestJS with Prisma
The prisma sample app in the testing-nestjs repository does a great job on showing how to do testing a NestJS app with Prisma.
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Test interceptor
Example https://github.com/jmcdo29/testing-nestjs/blob/8519ae7043d1dde5ae12a5d8f8ab02ea3c3c2fcf/apps/complex-sample/src/cat/cat.interceptor.spec.ts
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What do you want to know GRAPHQL + NESTJS ?
Question: for your e2e tests will you be using something like supertestto send the gql request? And if so, could I suggest you look at pactum which (in my opinion) has a stronger API and better gql support. I've got an example here if you need it
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Any good tutorial showing you which library to use for dependency injection in a project?
Then there's also a @nestjs/testing package that can be used for overriding these injections during tests to make for super easy unit testing (in my opinion) and a large repo of examples here.
- Anyone who would be willing to show their sample repos?
di-express
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Any good tutorial showing you which library to use for dependency injection in a project?
`AccountEventHandlerTag` is a Symbol, acts as an ID reference for the DI Container to provide the correct dependency. AccountEventsController is not really coupled to any dependency (however it does rely on interfaces form another module), you can see here how such controller can be tested, where you manually create the dependency tree with fakes and stubs as you like https://gitlab.com/legited/di-express/-/blob/master/tests/web-server/controllers/accounts.controller.test.ts . This approach removes the need for module mocking from libraries like Jest and Rewire
Express is a router library for a web server, dependency injection is a concept universal for any OOP programs. There are no good tutorials on integrating Express with DI, I had to figure it out myself when I needed to modularize an app. Here's a proof of concept project, you can follow the structure to see how it all comes together - https://gitlab.com/legited/di-express.
Sorry for the naive question, but could you explain what the benefit of this is as compared to just setting the imported dependency directly as a class field, e.g.: how is this:
you can see here how such controller can be tested, where you manually create the dependency tree with fakes and stubs as you like https://gitlab.com/legited/di-express/-/blob/master/tests/web-server/controllers/accounts.controller.test.ts
What are some alternatives?
nest-queue - The queue package for your NestJS Applications
microservice-template - 📖 Nest.js based microservice repository template
axios-auth-refresh - Library that helps you implement automatic refresh of authorization via axios interceptors. You can easily intercept the original request when it fails, refresh the authorization and continue with the original request, without user even noticing.
typeorm-simple-query-parser - Typeorm Query Parser is url string parser for typeorm.
cron - A NodeJS wrapper around setInterval for expressive cron like repetitive tasks.
opentelemetry-js - OpenTelemetry JavaScript Client
InversifyJS - A powerful and lightweight inversion of control container for JavaScript & Node.js apps powered by TypeScript.
fastify-preact-ssr - Fastify server-side renders Preact to html and serves with a Preact client.js bundle for DOM hydration.
nestjs-commander - A module for using NestJS to build up CLI applications
examples - Examples of Mock Service Worker usage with various frameworks and libraries.
nestjs-localization - Nestjs localization provides a convenient way to retrieve strings in various languages, allowing you to easily support multiple languages within your application.