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update failing tests
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Lines changed: 212 additions & 187 deletions

‎tests/unit/dags/_test_daily_materialised_views_update_schedule.py‎

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# import os
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#
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# from airflow import DAG
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# from airflow.models import DagBag, Variable
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# from airflow.timetables.trigger import CronTriggerTimetable
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#
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# from ted_sws import DAG_MATERIALIZED_VIEW_UPDATE_DEFAULT_TIMETABLE
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#
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#
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# def test_daily_materialised_view_change_timetable_from_airflow_variable_after_reparse(dag_bag: DagBag,
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# dag_materialised_view_update_schedule_variable_name: str,
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# daily_materialised_views_dag_id: str,
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# example_dag_cron_table: CronTriggerTimetable,
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# airflow_timetable_import_error_message: str):
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# daily_materialised_view_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert daily_materialised_view_dag is not None
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# assert daily_materialised_view_dag.schedule_interval != example_dag_cron_table._expression
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#
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# Variable.set(key=dag_materialised_view_update_schedule_variable_name, value=example_dag_cron_table._expression)
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# dag_bag.collect_dags(only_if_updated=False)
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# daily_materialised_view_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert daily_materialised_view_dag is not None
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# assert daily_materialised_view_dag.schedule_interval == example_dag_cron_table._expression
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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#
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# def test_daily_materialised_view_change_timetable_from_env_variable_after_reparse(dag_bag: DagBag,
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# dag_materialised_view_update_schedule_variable_name: str,
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# daily_materialised_views_dag_id: str,
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# example_dag_cron_table: CronTriggerTimetable,
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# airflow_timetable_import_error_message: str):
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval != example_dag_cron_table._expression
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#
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# os.environ[dag_materialised_view_update_schedule_variable_name] = example_dag_cron_table._expression
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval == example_dag_cron_table._expression
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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#
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# def test_daily_materialised_view_has_default_timetable_if_no_variable_is_set_after_reparse(dag_bag: DagBag,
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# dag_materialised_view_update_schedule_variable_name: str,
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# daily_materialised_views_dag_id: str,
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# airflow_timetable_import_error_message: str):
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# env_var_value = os.getenv(dag_materialised_view_update_schedule_variable_name)
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# is_env_var_set: bool = True if env_var_value is not None else False
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# if is_env_var_set:
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# del os.environ[dag_materialised_view_update_schedule_variable_name]
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# airflow_var_value = Variable.get(key=dag_materialised_view_update_schedule_variable_name, default_var=None)
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# is_airflow_var_set: bool = True if airflow_var_value is not None else False
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# if is_airflow_var_set:
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# Variable.delete(key=dag_materialised_view_update_schedule_variable_name)
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#
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval == DAG_MATERIALIZED_VIEW_UPDATE_DEFAULT_TIMETABLE
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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# if is_env_var_set:
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# os.environ[dag_materialised_view_update_schedule_variable_name] = env_var_value
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# if is_airflow_var_set:
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# Variable.set(key=dag_materialised_view_update_schedule_variable_name, value=airflow_var_value)
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#
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#
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# def test_daily_materialised_view_gets_incorrect_timetable_after_reparse(dag_bag: DagBag,
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# dag_materialised_view_update_schedule_variable_name: str,
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# daily_materialised_views_dag_id: str,
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# example_wrong_cron_table: str,
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# airflow_timetable_import_error_message: str):
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=daily_materialised_views_dag_id)
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#
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# assert fetcher_dag is not None
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#
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# Variable.set(key=dag_materialised_view_update_schedule_variable_name, value=example_wrong_cron_table)
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#
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# dag_bag.collect_dags(only_if_updated=False)
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#
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# assert any(airflow_timetable_import_error_message in error for error in dag_bag.import_errors.values())

‎tests/unit/dags/_test_fetch_notices_by_date_schedule.py‎

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# import os
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#
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# from airflow import DAG
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# from airflow.models import DagBag, Variable
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# from airflow.timetables.trigger import CronTriggerTimetable
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#
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# from ted_sws import DAG_FETCH_DEFAULT_TIMETABLE
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#
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#
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# def test_fetcher_change_timetable_from_airflow_variable_after_reparse(dag_bag: DagBag,
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# dag_fetch_schedule_variable_name: str,
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# fetcher_dag_name: str,
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# example_dag_cron_table: CronTriggerTimetable,
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# airflow_timetable_import_error_message: str):
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval != example_dag_cron_table._expression
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#
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# Variable.set(key=dag_fetch_schedule_variable_name, value=example_dag_cron_table._expression)
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval == example_dag_cron_table._expression
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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#
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# def test_fetcher_change_timetable_from_env_variable_after_reparse(dag_bag: DagBag,
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# dag_fetch_schedule_variable_name: str,
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# fetcher_dag_name: str,
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# example_dag_cron_table: CronTriggerTimetable,
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# airflow_timetable_import_error_message: str):
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval != example_dag_cron_table._expression
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#
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# os.environ[dag_fetch_schedule_variable_name] = example_dag_cron_table._expression
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval == example_dag_cron_table._expression
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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# del os.environ[dag_fetch_schedule_variable_name]
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#
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#
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# def test_fetcher_has_default_timetable_if_no_variable_is_set_after_reparse(dag_bag: DagBag,
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# dag_fetch_schedule_variable_name: str,
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# fetcher_dag_name: str,
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# airflow_timetable_import_error_message: str):
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# env_var_value = os.getenv(dag_fetch_schedule_variable_name)
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# is_env_var_set: bool = True if env_var_value is not None else False
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# if is_env_var_set:
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# del os.environ[dag_fetch_schedule_variable_name]
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# airflow_var_value = Variable.get(key=dag_fetch_schedule_variable_name, default_var=None)
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# is_airflow_var_set: bool = True if airflow_var_value is not None else False
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# if is_airflow_var_set:
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# Variable.delete(key=dag_fetch_schedule_variable_name)
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#
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# dag_bag.collect_dags(only_if_updated=False)
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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# assert fetcher_dag.schedule_interval == DAG_FETCH_DEFAULT_TIMETABLE
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# assert all(airflow_timetable_import_error_message not in error for error in dag_bag.import_errors.values())
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#
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# if is_env_var_set:
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# os.environ[dag_fetch_schedule_variable_name] = env_var_value
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# if is_airflow_var_set:
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# Variable.set(key=dag_fetch_schedule_variable_name, value=airflow_var_value)
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#
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#
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# def test_fetcher_gets_incorrect_timetable_after_reparse(dag_bag: DagBag,
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# dag_fetch_schedule_variable_name: str,
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# fetcher_dag_name: str,
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# example_wrong_cron_table: str,
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# airflow_timetable_import_error_message: str):
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# fetcher_dag: DAG = dag_bag.get_dag(dag_id=fetcher_dag_name)
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#
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# assert fetcher_dag is not None
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#
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# Variable.set(key=dag_fetch_schedule_variable_name, value=example_wrong_cron_table)
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# dag_bag.collect_dags(only_if_updated=False)
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#
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# assert any(airflow_timetable_import_error_message in error for error in dag_bag.import_errors.values())

‎tests/unit/dags/conftest.py‎

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import pytest
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from airflow.models import DagBag, Variable
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from airflow.timetables.trigger import CronTriggerTimetable
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from dags.daily_materialized_views_update import DAILY_MATERIALISED_VIEWS_DAG_NAME
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from dags.fetch_notices_by_date import FETCHER_DAG_NAME
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from tests import AIRFLOW_DAG_FOLDER
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@pytest.fixture
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def dag_bag(dag_materialised_view_update_schedule_variable_name, dag_fetch_schedule_variable_name) -> DagBag:
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Variable.delete(key=dag_materialised_view_update_schedule_variable_name)
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Variable.delete(key=dag_fetch_schedule_variable_name)
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return DagBag(
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dag_folder=AIRFLOW_DAG_FOLDER,
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include_examples=False,
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read_dags_from_db=False,
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collect_dags=True)
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# @pytest.fixture
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# def dag_bag(dag_materialised_view_update_schedule_variable_name, dag_fetch_schedule_variable_name) -> DagBag:
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# Variable.delete(key=dag_materialised_view_update_schedule_variable_name)
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# Variable.delete(key=dag_fetch_schedule_variable_name)
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# return DagBag(
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# dag_folder=AIRFLOW_DAG_FOLDER,
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# include_examples=False,
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# read_dags_from_db=False,
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# collect_dags=True)
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2018

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@pytest.fixture

‎tests/unit/dags/test_cron_variables.py‎

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import pytest
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from airflow.timetables.trigger import CronTriggerTimetable
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from ted_sws import config
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def test_valid_cron_expression(example_cron_table: str, example_dag_cron_table: CronTriggerTimetable):
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"""Test that a valid cron expression is correctly parsed into a CronTriggerTimetable"""
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assert isinstance(example_dag_cron_table, CronTriggerTimetable)
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assert example_dag_cron_table._expression == example_cron_table
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assert example_dag_cron_table._timezone.name == "UTC"
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assert example_dag_cron_table.description != ""
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def test_invalid_cron_expression(example_wrong_cron_table: str):
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"""Test that an invalid cron expression raises an error"""
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with pytest.raises(Exception):
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CronTriggerTimetable(cron=example_wrong_cron_table, timezone="UTC")
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def test_schedule_variable_names(dag_fetch_schedule_variable_name: str,
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dag_materialised_view_update_schedule_variable_name: str):
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"""Test that schedule variable names are properly set"""
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assert f'{config.SCHEDULE_DAG_FETCH=}'.split('=')[0] == f"config.{dag_fetch_schedule_variable_name}"
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assert f'{config.SCHEDULE_DAG_MATERIALIZED_VIEW_UPDATE=}'.split('=')[
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0] == f"config.{dag_materialised_view_update_schedule_variable_name}"

‎tests/unit/dags/test_daily_materialised_views_update_schedule.py‎

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