1 files changed, 3 insertions, 19 deletions
diff --git a/Lib/test/test_fileinput.py b/Lib/test/test_fileinput.py
index 1e70641..c5e57d4 100644
--- a/Lib/test/test_fileinput.py
+++ b/Lib/test/test_fileinput.py
@@ -275,8 +275,8 @@ class FileInputTests(unittest.TestCase):
         try:
             t1 = writeTmp(1, [""])
             with FileInput(files=t1) as fi:
-                raise IOError
-        except IOError:
+                raise OSError
+        except OSError:
             self.assertEqual(fi._files, ())
         finally:
             remove_tempfiles(t1)
@@ -835,22 +835,6 @@ class Test_hook_encoded(unittest.TestCase):
         self.assertIs(kwargs.pop('encoding'), encoding)
         self.assertFalse(kwargs)
 
-def test_main():
-    run_unittest(
-        BufferSizesTests,
-        FileInputTests,
-        Test_fileinput_input,
-        Test_fileinput_close,
-        Test_fileinput_nextfile,
-        Test_fileinput_filename,
-        Test_fileinput_lineno,
-        Test_fileinput_filelineno,
-        Test_fileinput_fileno,
-        Test_fileinput_isfirstline,
-        Test_fileinput_isstdin,
-        Test_hook_compressed,
-        Test_hook_encoded,
-    )
 
 if __name__ == "__main__":
-    test_main()
+    unittest.main()