nabby27 / bug_typeorm

project to reproduce bug on TypeORM

Issue TypeORM

Actual Behavior

GIVEN have many to many relation AND have data for one entity but not have relation WHEN get data with leftJoinandSelect THEN return one object with null properties.

Expected Behavior

GIVEN have many to many relation AND have data for one entity but not have relation WHEN get data with leftJoinandSelect THEN return empty array.

Requirements to Reproduce

• docker-compose (and make optional)

  or

• npm and postgresql

Commands to create environment

With make and docker-compose

make install
make migrate/run
make dev

With only docker-compose

docker-compose run --rm issue_typeorm_back npm install
docker-compose run --rm issue_typeorm_back npm run migrate:run
docker-compose run --rm --service-ports issue_typeorm_back npm run dev

With npm and postgresql

Change .env file to set your database connection

npm install
npm run migrate:run
npm run dev

To reproduce bug

Open a rest client app and send request to http://localhost:8000/

(You can install rest client extension on vscode, go to restClient folder and send request to http://localhost:8000/)