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authorFrederick Muriuki Muriithi2023-08-04 10:10:28 +0300
committerFrederick Muriuki Muriithi2023-08-04 10:20:09 +0300
commit8b7c598407a5fea9a3d78473e72df87606998cd4 (patch)
tree8526433a17eca6b511feb082a0574f9b15cb9469 /tests/unit/auth/fixtures/migration_fixtures.py
parentf7fcbbcc014686ac597b783a8dcb38b43024b9d6 (diff)
downloadgn-auth-8b7c598407a5fea9a3d78473e72df87606998cd4.tar.gz
Copy over files from GN3 repository.
Diffstat (limited to 'tests/unit/auth/fixtures/migration_fixtures.py')
-rw-r--r--tests/unit/auth/fixtures/migration_fixtures.py51
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diff --git a/tests/unit/auth/fixtures/migration_fixtures.py b/tests/unit/auth/fixtures/migration_fixtures.py
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+++ b/tests/unit/auth/fixtures/migration_fixtures.py
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+"""Fixtures and utilities for migration-related tests"""
+import pytest
+from yoyo.backends import DatabaseBackend
+from yoyo import get_backend, read_migrations
+from yoyo.migrations import Migration, MigrationList
+
+from gn3.auth import db
+from gn3.migrations import apply_migrations, rollback_migrations
+
+@pytest.fixture(scope="session")
+def auth_testdb_path(fxtr_app_config): # pylint: disable=redefined-outer-name
+ """Get the test application's auth database file"""
+ return fxtr_app_config["AUTH_DB"]
+
+@pytest.fixture(scope="session")
+def auth_migrations_dir(fxtr_app_config): # pylint: disable=redefined-outer-name
+ """Get the test application's auth database file"""
+ return fxtr_app_config["AUTH_MIGRATIONS"]
+
+def apply_single_migration(backend: DatabaseBackend, migration: Migration):# pylint: disable=[redefined-outer-name]
+ """Utility to apply a single migration"""
+ apply_migrations(backend, MigrationList([migration]))
+
+def rollback_single_migration(backend: DatabaseBackend, migration: Migration):# pylint: disable=[redefined-outer-name]
+ """Utility to rollback a single migration"""
+ rollback_migrations(backend, MigrationList([migration]))
+
+@pytest.fixture(scope="session")
+def backend(auth_testdb_path):# pylint: disable=redefined-outer-name
+ """Fixture: retrieve yoyo backend for auth database"""
+ return get_backend(f"sqlite:///{auth_testdb_path}")
+
+@pytest.fixture(scope="session")
+def all_migrations(auth_migrations_dir): # pylint: disable=redefined-outer-name
+ """Retrieve all the migrations"""
+ return read_migrations(auth_migrations_dir)
+
+@pytest.fixture(scope="function")
+def conn_after_auth_migrations(backend, auth_testdb_path, all_migrations): # pylint: disable=redefined-outer-name
+ """Run all migrations and return a connection to the database after"""
+ apply_migrations(backend, all_migrations)
+ with db.connection(auth_testdb_path) as conn:
+ yield conn
+
+ rollback_migrations(backend, all_migrations)
+
+def migrations_up_to(migration, migrations_dir):
+ """Run all the migration before `migration`."""
+ migrations = read_migrations(migrations_dir)
+ index = [mig.path for mig in migrations].index(migration)
+ return MigrationList(migrations[0:index])