One to One Failure

This repository exists to reproduce a bug found in sequelize auto model generation where a one to one relationship has a one to many relationship

Generated Code

Expected

  foos.hasOne(bars, { as: "bar", foreignKey: "foo_id"});

Actual

  foos.hasMany(bars, { as: "bars", foreignKey: "foo_id"});

Testing

1. Run docker-compose up --build -d

2. Connect to database

psql "hostaddr=127.0.0.1 \
port=5555 \
user=postgres \
password=SomePassword \
dbname=postgres"

3. Inspect the schema

\d foos

\d bars

4. Install node dependencies:

npm i

5. Generate models:

npm start

6. Confirm models/init-models.js models the relationship as a one to many (foo -> bars).