diff --git a/python-testtools.spec b/python-testtools.spec
index 11600a4e35afaf93b94a2c58fe08f2eb578f28e9..1eb8212e4b998f17d478da51da2accbeead4f7ec 100644
--- a/python-testtools.spec
+++ b/python-testtools.spec
@@ -1,6 +1,6 @@
 Name:           python-testtools
 Version:        2.4.0
-Release:        1
+Release:        2
 Summary:        Extensions to the Python unit testing framework
 License:        MIT
 URL:            https://launchpad.net/testtools
@@ -10,6 +10,7 @@ BuildRequires:  python3-extras python3-mimeparse python3-pbr python3-setuptools
 BuildRequires:  python3-traceback2 python3-testscenarios python3-sphinx python3-devel
 BuildArch:      noarch
 Patch0:         testtools-2.4.0-fix-py3-compat.patch
+Patch1:         testtools-2.4.0-fix_py39_test.patch
 
 %description
 Testtools is a set of extensions to the Python standard library's unit testing framework. These
@@ -56,6 +57,9 @@ make PYTHON=%{__python3} check
 %doc doc/_build/html/*
 
 %changelog
+* Sat Jan 08 2021 caodongxia <caodongxia@huawei.com> - 2.4.0-2
+- Fix test fail
+
 * Fri Aug 06 2021 liusheng <liusheng2048@gmail.com> - 2.4.0-1
 - Upgrade to version 2.4.0
 
diff --git a/testtools-2.4.0-fix_py39_test.patch b/testtools-2.4.0-fix_py39_test.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bbcf8e4f2588bcebc9c5b21d9f22db1a20b196d3
--- /dev/null
+++ b/testtools-2.4.0-fix_py39_test.patch
@@ -0,0 +1,14 @@
+diff -ru testtools-2.4.0-orig/testtools/tests/test_testresult.py testtools-2.4.0/testtools/tests/test_testresult.py
+--- testtools-2.4.0-orig/testtools/tests/test_testresult.py	2019-11-28 00:58:29.000000000 -0800
++++ testtools-2.4.0/testtools/tests/test_testresult.py	2020-05-16 13:40:50.141580104 -0700
+@@ -2755,6 +2755,9 @@
+         textoutput = self._setup_external_case("import bad")
+         self._write_module("bad", "utf-8", _u("\ufeff^ = 0 # %s\n") % text)
+         textoutput = self._run_external_case()
++        # Python 3.9 no longer prints the '\ufeff'
++        if sys.version_info >= (3,9):
++            textoutput = textoutput.replace('\ufeff', '')
+         self.assertThat(
+             textoutput,
+             MatchesRegex(
+             
\ No newline at end of file