code: def test_pipeline_trigger():
      trigger = PipelineTrigger(
          trigger_name="test_trigger",
          trigger_arn="test_arn",
          event_pattern="test_pattern",
          pipeline_name="test_pipeline",
          state="Enabled",
      )
  
      assert trigger.trigger_name == "test_trigger"
      assert trigger.trigger_arn == "test_arn"
      assert trigger.event_pattern == "test_pattern"
      assert trigger.pipeline_name == "test_pipeline"
      assert trigger.state == "Enabled"
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_pipeline_trigger() without return types