Example circleci config for running tests with a postgresql DB

circleci.yml

version: 2.1

jobs:
  test-cf-audit-report-data:
    docker:
      - image: circleci/python:3.7.1
      - image: circleci/postgres:11.4-alpine-ram
        environment:
          POSTGRES_USER: user
          POSTGRES_DB: test
          POSTGRES_PASSWORD: ""

    environment:
      AUDIT_REPORT_DB_URI: postgresql://user@localhost:5432/test

    steps:
      - checkout
      - run:
          name: Install dependencies
          command: |
            sudo pip install pipenv
            pipenv sync
            pipenv install --dev --skip-lock
            pipenv install psycopg2 --skip-lock
      - run:
          name: Unit tests
          command: |
            cd cloud_functions/audit-report-data
            pipenv run pytest

workflows:
  version: 2
  workflow:
    jobs:
      - test-cf-audit-report-data