gh-127146: Emscripten: Fix test failure due to missing os.link (#135626)

hoodmane · web-flow · commit ce58afb40067 · 2025-06-18T03:19:23.000Z
Check for existence of os.link, rather than assuming it exists.
diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
@@ -5875,9 +5875,9 @@ def test_operator_module_has_signatures(self):
         self._test_module_has_signatures(operator)
 
     def test_os_module_has_signatures(self):
-        unsupported_signature = {'chmod', 'link', 'utime'}
+        unsupported_signature = {'chmod', 'utime'}
         unsupported_signature |= {name for name in
-            ['get_terminal_size', 'posix_spawn', 'posix_spawnp',
+            ['get_terminal_size', 'link', 'posix_spawn', 'posix_spawnp',
              'register_at_fork', 'startfile']
             if hasattr(os, name)}
         self._test_module_has_signatures(os, unsupported_signature=unsupported_signature)
