Github action example Airflow test using pytest

workflow.yml

name: Integrity Tests

on:
  pull_request:
    branches: [ develop ]
    
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  build:

    runs-on: ubuntu-latest
    env: 
      AIRFLOW_HOME: /opt/airflow
      AIRFLOW_VERSION: 2.2.0 
      CONSTRAINT_URL: "https://raw.githubusercontent.com/apache/airflow/constraints-2.2.0/constraints-3.9.txt" 
      AIRFLOW__CORE__LOAD_EXAMPLES: False
    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.9
      uses: actions/setup-python@v2
      with:
        python-version: 3.9
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install "apache-airflow[postgres,aws,slack,snowflake]==${AIRFLOW_VERSION}" --constraint "${CONSTRAINT_URL}"
        pip install pytest pytest-helpers-namespace
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Init Airflow
      run: |
        airflow db init
    - name: Test with pytest
      run: |
        pytest -vv test/dags/