setup.{cfg,py}: Bring back BST_TEST_SUITE env variable

Turns out we do need this in some corner cases

1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index f66f76cc3..6957e7d4e 100755
--- a/setup.py
+++ b/setup.py
@@ -143,6 +143,7 @@ setup(name='BuildStream',
       tests_require=['pep8',
                      'coverage',
                      'pytest-datafiles',
+                     'pytest-env',
                      'pytest-pep8',
                      'pytest-cov',
                      'pytest'],