contrib/jenkins.sh: enable automatic execution of unit tests

Change-Id: I7b4bb49efd5e6ae284da063b7899e368ea4f1e22
Related: I4d4facfabc75187acd5238ff4d0f26022bd58f82
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index 9b4689d..e286047 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -16,8 +16,7 @@
 pip install cmd2
 
 # Execute automatically discovered unit tests first
-# TODO: uncomment once all tests are passing
-# python -m unittest discover -v -s tests/
+python -m unittest discover -v -s tests/
 
 cd pysim-testdata
 ../tests/pysim-test.sh