ficture _db now comes with a prepopulated Genre table, and _app has an app_context right away

tests/conftest.py

@@ -1,6 +1,7 @@
 import pytest
 from the_works import create_app
 from the_works.database import db as _db
+from the_works.models import Genre
 
 TEST_DATABASE_URI = "sqlite:///:memory:"
 
@@ -15,15 +16,21 @@ def _app():
   _app = create_app(test_config)
 
   # other setup can go here
+  context = _app.app_context()
+  context.push()
 
   yield _app
 
   # clean up / reset resources here
+  context.pop()
 
 
 @pytest.fixture(scope="function")
 def db(_app):
   with _app.app_context():
+    _db.session.add(Genre(ID=1, Genre="spam"))
+    _db.session.add(Genre(ID=2, Genre="eggs"))
+    _db.session.commit()
     yield _db
     _db.drop_all()
     _db.create_all()