Do not install any dependency from setup.py test.

anntzer · anntzer · commit 86dc98d7672c · 2017-09-20T23:05:45.000-07:00
If we did not overrider install_dists, setup.py test would install
dependencies using easy_install, which we definitely do not want.
diff --git a/setup.py b/setup.py
@@ -142,6 +142,8 @@ def initialize_options(self):
         self.pytest_args = ""
         self.local_freetype = ""
 
+    install_dists = staticmethod(lambda dist: [])
+
     def run_tests(self):
         import shlex
         import pytest
