Add explicit test for appending to a no-argument Pedalboard. (#360)

* Add explicit test for appending to a no-argument Pedalboard. * Update test_python_interface.py
spotify · Jul 30, 2024 · e41edc8 · e41edc8
1 parent 13ac7b7
commit e41edc8
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/tests/test_python_interface.py b/tests/test_python_interface.py
@@ -17,7 +17,7 @@
 
 import pytest
 import numpy as np
-from pedalboard import Pedalboard, Gain
+from pedalboard import Pedalboard, Gain, Reverb
 
 
 @pytest.mark.parametrize("shape", [(44100,), (44100, 1), (44100, 2), (1, 4), (2, 4)])
@@ -63,6 +63,12 @@ def test_repr():
 
 
 def test_is_list_like():
+    assert len(Pedalboard()) == 0
+    pb = Pedalboard()
+    assert len(pb) == 0
+    pb.append(Reverb())
+    assert len(pb) == 1
+
     gain = Gain(-6)
 
     assert len(Pedalboard([gain])) == 1