services:
  # Test database
  postgres-test:
    build:
      context: ..
      dockerfile: docker/Dockerfile.test
    container_name: pg_accumulator_test_db
    environment:
      POSTGRES_DB: accumulator_test
      POSTGRES_USER: test
      POSTGRES_PASSWORD: test_password
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U test -d accumulator_test"]
      interval: 3s
      timeout: 3s
      retries: 10
    command: >
      postgres
        -c shared_preload_libraries='pg_accumulator'
        -c log_statement=all
        -c log_min_messages=notice
        -c pg_accumulator.background_workers=1
        -c pg_accumulator.delta_merge_interval=2000
        -c pg_accumulator.maintenance_interval=30000

  # Test runner
  test-runner:
    build:
      context: ..
      dockerfile: docker/Dockerfile.test
    container_name: pg_accumulator_test_runner
    depends_on:
      postgres-test:
        condition: service_healthy
    environment:
      PGHOST: postgres-test
      PGPORT: 5432
      PGDATABASE: accumulator_test
      PGUSER: test
      PGPASSWORD: test_password
    volumes:
      - ../test:/build/pg_accumulator/test:ro
    command: >
      bash -c "
        echo '=== Installing extensions ==='
        psql -c 'CREATE EXTENSION IF NOT EXISTS pgtap;'
        psql -c 'CREATE EXTENSION IF NOT EXISTS pg_accumulator;'

        echo '=== Running pgTAP tests ==='
        pg_prove --verbose --recurse --ext .sql /build/pg_accumulator/test/sql/
      "