diff --git a/python-Flask.changes b/python-Flask.changes
index b339a9f..76fa2b3 100644
--- a/python-Flask.changes
+++ b/python-Flask.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Nov  8 05:29:38 UTC 2019 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Add python38-exception-test.patch to fix test failures under Python 3.8
+
 -------------------------------------------------------------------
 Fri Jul 19 12:22:54 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-Flask.spec b/python-Flask.spec
index 0c1f316..1b6fbd5 100644
--- a/python-Flask.spec
+++ b/python-Flask.spec
@@ -26,6 +26,7 @@ License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            http://github.com/mitsuhiko/flask/
 Source:         https://files.pythonhosted.org/packages/source/F/Flask/Flask-%{version}.tar.gz
+Patch0:         python38-exception-test.patch
 BuildRequires:  %{python_module Jinja2 >= 2.4}
 BuildRequires:  %{python_module Werkzeug >= 0.15}
 BuildRequires:  %{python_module click >= 5.1}
@@ -60,6 +61,7 @@ reference for python-Flask.
 
 %prep
 %setup -q -n Flask-%{version}
+%autopatch -p1
 
 %build
 %python_build
diff --git a/python38-exception-test.patch b/python38-exception-test.patch
new file mode 100644
index 0000000..84bb67c
--- /dev/null
+++ b/python38-exception-test.patch
@@ -0,0 +1,42 @@
+From c367a86cc5be70da4928b276d0218f98df6e854d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Fernanda=20Guimar=C3=A3es?= <fernandaguimaraes28@gmail.com>
+Date: Mon, 28 Oct 2019 21:37:25 -0300
+Subject: [PATCH] Test test_send_from_directory_bad_request no longer fails in
+ Python 3.8.
+
+---
+ tests/test_helpers.py | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/tests/test_helpers.py b/tests/test_helpers.py
+index 78a562213..21735af12 100644
+--- a/tests/test_helpers.py
++++ b/tests/test_helpers.py
+@@ -11,6 +11,7 @@
+ import datetime
+ import io
+ import os
++import sys
+ import uuid
+ 
+ import pytest
+@@ -780,12 +781,17 @@ def test_send_from_directory_pathlike(self, app, req_ctx):
+         assert rv.data.strip() == b"Hello Subdomain"
+         rv.close()
+ 
+-    def test_send_from_directory_bad_request(self, app, req_ctx):
++    def test_send_from_directory_null_character(self, app, req_ctx):
+         app.root_path = os.path.join(
+             os.path.dirname(__file__), "test_apps", "subdomaintestmodule"
+         )
+ 
+-        with pytest.raises(BadRequest):
++        if sys.version_info >= (3, 8):
++            exception = NotFound
++        else:
++            exception = BadRequest
++
++        with pytest.raises(exception):
+             flask.send_from_directory("static", "bad\x00")
+ 
+