diff --git a/ovgenpy/util.py b/ovgenpy/util.py
index b9565c6..3611e12 100644
--- a/ovgenpy/util.py
+++ b/ovgenpy/util.py
@@ -80,19 +80,20 @@ def find(a: 'np.ndarray[T]', predicate: 'Callable[[np.ndarray[T]], np.ndarray[bo
         i0 = i1
 
 
-# Adapted from https://stackoverflow.com/a/9458386
-def curry(x, argc=None):
-    if argc is None:
-        argc = x.__code__.co_argcount
-
-    @wraps(x)
-    def p(*a):
-        if len(a) == argc:
-            return x(*a)
-
-        def q(*b):
-            return x(*(a + b))
-
-        return curry(q, argc - len(a))
-
-    return p
+# # Adapted from https://stackoverflow.com/a/9458386
+# def curry(x, argc=None):
+#     if argc is None:
+#         argc = x.__code__.co_argcount
+#
+#     @wraps(x)
+#     def p(*a):
+#         if len(a) == argc:
+#             return x(*a)
+#
+#         def q(*b):
+#             return x(*(a + b))
+#
+#         return curry(q, argc - len(a))
+#
+#     del p.__wrapped__
+#     return p
diff --git a/tests/test_cli.py b/tests/test_cli.py
index 7507418..ba18d24 100644
--- a/tests/test_cli.py
+++ b/tests/test_cli.py
@@ -1,6 +1,6 @@
 import shlex
 from pathlib import Path
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Callable
 
 import click
 import pytest
@@ -9,7 +9,6 @@ from click.testing import CliRunner
 from ovgenpy import cli
 from ovgenpy.config import yaml
 from ovgenpy.ovgenpy import Config
-from ovgenpy.util import curry
 
 if TYPE_CHECKING:
     import pytest_mock
@@ -22,35 +21,40 @@ def call_main(args):
 # ovgenpy configuration sinks
 
 @pytest.fixture
-@curry
-def yaml_sink(mocker: 'pytest_mock.MockFixture', command):
-    dump = mocker.patch.object(yaml, 'dump')
+def yaml_sink(mocker: 'pytest_mock.MockFixture') -> Callable:
+    def _yaml_sink(command):
+        dump = mocker.patch.object(yaml, 'dump')
 
-    args = shlex.split(command) + ['-w']
-    call_main(args)
+        argv = shlex.split(command) + ['-w']
+        call_main(argv)
 
-    dump.assert_called_once()
-    args, kwargs = dump.call_args
+        dump.assert_called_once()
+        (cfg, stream), kwargs = dump.call_args
 
-    cfg = args[0]     # yaml.dump(cfg, out)
-    assert isinstance(cfg, Config)
-    return cfg
+        assert isinstance(cfg, Config)
+        return cfg, stream
+    return _yaml_sink
 
 
 @pytest.fixture
-@curry
-def player_sink(mocker, command):
-    Ovgen = mocker.patch.object(cli, 'Ovgen')
+def player_sink(mocker) -> Callable:
+    def _player_sink(command):
+        Ovgen = mocker.patch.object(cli, 'Ovgen')
 
-    args = shlex.split(command) + ['-p']
-    call_main(args)
+        argv = shlex.split(command) + ['-p']
+        call_main(argv)
 
-    Ovgen.assert_called_once()
-    args, kwargs = Ovgen.call_args
+        Ovgen.assert_called_once()
+        (cfg,), kwargs = Ovgen.call_args
 
-    cfg = args[0]   # Ovgen(cfg)
-    assert isinstance(cfg, Config)
-    return cfg
+        assert isinstance(cfg, Config)
+        return cfg,
+    return _player_sink
+
+
+def test_sink_fixture(yaml_sink, player_sink):
+    """ Ensure we can use yaml_sink and player_sink as a fixture directly """
+    pass
 
 
 @pytest.fixture(params=[yaml_sink, player_sink])
@@ -67,11 +71,12 @@ def test_no_files(any_sink):
 
 
 @pytest.mark.parametrize('wav_dir', '. tests'.split())
-def test_cwd(any_sink, wav_dir):
+def test_file_dirs(any_sink, wav_dir):
+    """ Ensure loading files from `dir` places `dir/*.wav` in config. """
     wavs = Path(wav_dir).glob('*.wav')
     wavs = sorted(str(x) for x in wavs)
 
-    cfg = any_sink(wav_dir)
+    cfg = any_sink(wav_dir)[0]
     assert isinstance(cfg, Config)
 
     assert [chan.wav_path for chan in cfg.channels] == wavs