Refactor tests.db.fake_data.factories into a package

tests/db/fake_data/factories/restaurants.py

@@ -0,0 +1,27 @@
+"""Factory to create `Restaurant` instances."""
+
+import factory
+import faker
+from factory import alchemy
+
+from tests.db.fake_data.factories import utils
+from urban_meal_delivery import db
+
+
+_restaurant_names = faker.Faker()
+
+
+class RestaurantFactory(alchemy.SQLAlchemyModelFactory):
+    """Create instances of the `db.Restaurant` model."""
+
+    class Meta:
+        model = db.Restaurant
+        sqlalchemy_get_or_create = ('id',)
+
+    id = factory.Sequence(lambda num: num)  # noqa:WPS125
+    created_at = factory.LazyFunction(utils.early_in_the_morning)
+    name = factory.LazyFunction(
+        lambda: f"{_restaurant_names.first_name()}'s Restaurant",
+    )
+    # address -> set by the `make_restaurant` fixture as there is only one `city`
+    estimated_prep_duration = 1000