rename func to start with "test"; revert removed random test func

Author: KevsterAmp

pandas/tests/io/test_common.py

@@ -630,15 +630,25 @@ def test_fail_mmap():
             icom.get_handle(buffer, "rb", memory_map=True)
 
 
-def read_chained_urls_no_errors():
+def test_close_on_error():
+    # GH 47136
+    class TestError:
+        def close(self):
+            raise OSError("test")
+
+    with pytest.raises(OSError, match="test"):
+        with BytesIO() as buffer:
+            with icom.get_handle(buffer, "rb") as handles:
+                handles.created_handles.append(TestError())
+
+def test_read_csv_chained_url_no_error():
     tar_file = "pandas/tests/io/data/tar/test-csv.tar"
     try:
         pd.read_csv(f"tar://test.csv::file://{tar_file}", compression=None)
         pd.read_csv(f"tar://test.csv::file://{tar_file}", compression="infer")
     except Exception as e:
         pytest.fail(e)
 
-
 @pytest.mark.parametrize(
     "reader",
     [