Temporary limit pytest<5.4

Refs:
* Teemu/pytest-sugar#188
* pytest-dev/pytest#6931

1 files changed, 5 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 2f5cc0dd..38da222c 100755
--- a/setup.py
+++ b/setup.py
@@ -86,7 +86,11 @@ params = dict(
             # cherrypy.lib.gctools
             'objgraph',
 
-            'pytest>=2.8',
+            # pytest >= 5.4.0 doesn't work with pytest-sugar <= 0.9.2
+            # once https://github.com/Teemu/pytest-sugar/pull/188 is
+            # merged, the upper bound can be removed.
+            # Ref: https://github.com/pytest-dev/pytest/issues/6931
+            'pytest>=5.3.5,<5.4.0',
             'pytest-cov',
             'pytest-sugar',
             'backports.unittest_mock',