Add pep8 checks to test suite

Now when running ./setup.py test, pep8 linter checks are automatically run.

1 files changed, 4 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index c56624e93..80f64d08c 100755
--- a/setup.py
+++ b/setup.py
@@ -56,5 +56,8 @@ setup(name='buildstream',
           'argparse'
       ],
       setup_requires=['pytest-runner'],
-      tests_require=['pytest-datafiles', 'pytest'],
+      tests_require=['pep8',
+                     'pytest-datafiles',
+                     'pytest-pep8',
+                     'pytest'],
       zip_safe=False)