diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 9e39614c..4616eb59 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -16,5 +16,6 @@ steps:
 - script: pip install -e .
   displayName: 'Install r2d'
 
-- script: pytest --durations 10 --cov repo2docker -v tests
+# venv conda 
+- script: pytest --durations 10 --cov repo2docker -vs tests/unit
   displayName: 'Run pytest'