Example of a behave feature for Airflow

impersonation_chain.feature

@ci
Feature: Always use impersonation chain where possible
  As a developer
  I want to make sure we use impersonation_chain
  So that I can develop locally and not be afraid that I overwrite production tables
  And that clients don't use other client's GCP projects

  
  Scenario: All tasks should use impersonation_chain when applicable        
    Given airflow is running    
    Given tasks that has attribute "impersonation_chain"    
    Then the attribute "impersonation_chain" is not "None"