cic-internal-integration/apps/cic-notify/tests/cic_notify/db/migrations/test_migrations.py

29 lines
832 B
Python

import pytest
def test_single_head_revision(alembic_runner):
heads = alembic_runner.heads
head_count = len(heads)
assert head_count == 1
def test_upgrade(alembic_runner):
try:
alembic_runner.migrate_up_to("head")
except RuntimeError:
pytest.fail('Failed to upgrade to the head revision.')
def test_up_down_consistency(alembic_runner):
try:
for revision in alembic_runner.history.revisions:
alembic_runner.migrate_up_to(revision)
except RuntimeError:
pytest.fail('Failed to upgrade through each revision individually.')
try:
for revision in reversed(alembic_runner.history.revisions):
alembic_runner.migrate_down_to(revision)
except RuntimeError:
pytest.fail('Failed to downgrade through each revision individually.')