diff --git a/tests/test_trash.py b/tests/test_trash.py
index d745cd2..173e3e5 100644
--- a/tests/test_trash.py
+++ b/tests/test_trash.py
@@ -24,13 +24,6 @@ class TestTrash:
     def test_version(self, portal_mock):
         portal_mock.check_version(1)
 
-    def test_trash_file_fails(self, portal_mock):
-        trash_intf = portal_mock.get_dbus_interface()
-        with open("/proc/cmdline") as fd:
-            result = trash_intf.TrashFile(fd.fileno())
-
-        assert result == 0
-
     def test_trash_file(self, portal_mock):
         trash_intf = portal_mock.get_dbus_interface()