Scale Patterns

tests/test_guitar.py

@@ -17,6 +17,7 @@ import generator.pitch
 import generator.playback
 import tests.arrangement_fixtures
 import tests.rhythm_fixtures
+import tests.scale_fixtures
 import tests.test_musicxml
 
 class GuitarTests(unittest.TestCase):
@@ -233,6 +234,7 @@ class GuitarTests(unittest.TestCase):
       generator.arrange.generate.generate_performance_scores(source, output, rhythms=tests.rhythm_fixtures.library())
       self.assertEqual(first, {p.name: p.read_bytes() for p in output.rglob('*.json')})
   def test_unplayable_generation_preserves_previous_assets(self):
+    self.enterContext(unittest.mock.patch('generator.scales.library.load_library', return_value=tests.scale_fixtures.library()))
     with tempfile.TemporaryDirectory() as temporary:
       root = pathlib.Path(temporary)
       (root / 'data/songs').mkdir(parents=True)