tests.system.test_alembic: test_alembic_scenario failed

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---

commit: 7493489
buildURL: Build Status, Sponge
status: failed

Test output

Traceback (most recent call last):
  File "/tmpfs/src/github/python-bigquery-sqlalchemy/tests/system/test_alembic.py", line 84, in test_alembic_scenario
    assert alembic_table("account", "schema") == [
AssertionError: assert ["SchemaField...one, (), ())"] == ["SchemaField... 'NULLABLE')"]
  At index 0 diff: "SchemaField('id', 'INTEGER', 'REQUIRED', None, (), ())" != "SchemaField('id', 'INTEGER', 'REQUIRED')"
  Use -v to get the full diff