def METHOD_NAME(self):
    public_json_dag = PublicDataJsonDag(
        "bqetl_public_data_json_dag", "daily", self.default_args
    )
    assert len(public_json_dag.tasks) == 0
    query_file = (
        TEST_DIR
        / "data"
        / "test_sql"
        / "moz-fx-data-test-project"
        / "test"
        / "incremental_query_v1"
        / "query.sql"
    )
    task = Task.of_query(query_file)
    dag = Dag(
        "bqetl_events",
        "0 1 * * *",
        DagDefaultArgs("test@example.org", "2020-01-01"),
        [task],
    )
    public_json_dag.add_export_tasks([task], DagCollection([dag]))
    assert len(public_json_dag.tasks) == 1
    assert (
        public_json_dag.tasks[0].task_name
        == "export_public_data_json_test__incremental_query__v1"
    )
    assert public_json_dag.tasks[0].dag_name == "bqetl_public_data_json_dag"
    assert len(public_json_dag.tasks[0].dependencies) == 1