python3Packages.torchaudio: add missing test dependencies

pkgs/development/python-modules/torchaudio/default.nix

@@ -14,12 +14,17 @@
   # tests
   expecttest,
   inflect,
+  librosa,
   parameterized,
   pytestCheckHook,
   pytorch-lightning,
+  requests,
   scipy,
   sentencepiece,
+  soundfile,
   unidecode,
+  # linux-only:
+  fairseq,
 
   # passthru
   torchaudio,
@@ -106,11 +111,21 @@ buildPythonPackage.override { inherit (torch) stdenv; } (finalAttrs: {
     scipy
     sentencepiece
     unidecode
+    librosa
+    requests
+    soundfile
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isLinux [
+    fairseq
   ];
 
   disabledTestPaths = [
     # Require internet access
     "test/integration_tests"
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    # Passes, but hangs the build after Pytest completes
+    "test/torchaudio_unittest/models/models_test.py::TestConvTasNet"
   ];
 
   disabledTests = [