1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py
index b417044..c0be3a1 100644
--- a/Lib/test/test_gzip.py
+++ b/Lib/test/test_gzip.py
@@ -6,6 +6,7 @@ from test import support
 import os
 import io
 import struct
+import array
 gzip = support.import_module('gzip')
 
 data1 = b"""  int length=DEFAULTALLOC, err = Z_OK;
@@ -77,15 +78,18 @@ class TestGzip(BaseTest):
     def test_write_bytearray(self):
         self.write_and_read_back(bytearray(data1 * 50))
 
+    def test_write_array(self):
+        self.write_and_read_back(array.array('I', data1 * 40))
+
     def test_write_incompatible_type(self):
         # Test that non-bytes-like types raise TypeError.
         # Issue #21560: attempts to write incompatible types
         # should not affect the state of the fileobject
         with gzip.GzipFile(self.filename, 'wb') as f:
             with self.assertRaises(TypeError):
-                f.write('a')
+                f.write('')
             with self.assertRaises(TypeError):
-                f.write([1])
+                f.write([])
             f.write(data1)
         with gzip.GzipFile(self.filename, 'rb') as f:
             self.assertEqual(f.read(), data1)