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NestJS GraphQL API example with unit and e2e tests.

I use pnpm as my node manager, you can use whatever you like, simply remove the pnpm-lock.yaml file and use npm|yarn instead.

Scripts

The following scripts are here to help you get up and running in a development environment as quickly as possible.

Installation

$ pnpm install

Running the database with docker

Example .env file

POSTGRES_USER=postgres
POSTGRES_PASSWORD=super-secret-secure-password
POSTGRES_DB=coffedb

# Prisma
DATABASE_URL=postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@localhost:5432/${POSTGRES_DB}?schema=public

# CORS
ALLOWED_ORIGINS=http://localhost:3000/

Then run

# start the docker db
$ pnpm start:dev:db

Seeding the database

# migrate the schema
$ pnpx prisma migrate deploy

# seed the database
$ pnpx prisma db seed

Gerating GraphQL Types

$ ts-node generate-typings.ts

Running the project in development mode

# Will run on port 5000
$ pnpm start:dev

GrapqhQL Playground (Apollo Studio)

Open http://localhost:5000/graphql

Test

# unit tests
$ pnpm test

# e2e tests
$ pnpm test:e2e

# test coverage
$ pnpm test:cov