Nest framework test app.
Make sure you have a PostreSQL server on localhost.
Make a todos database.
$ cp example.env .env
# edit .env file and set database and security enviroment variables
$ npm install
$ npx prisma migrate dev --name init
$ npx prisma generate# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov