Update config.yml

.circleci/config.yml

@@ -8,7 +8,7 @@ jobs:
     docker:
       # specify the version you desire here
       # use `-browsers` prefix for selenium tests, e.g. `3.6.1-browsers`
-      - image: circleci/python:3.6.1
+      - image: circleci/python:3.6.1-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
@@ -32,6 +32,7 @@ jobs:
           command: |
             python3 -m venv venv
             . venv/bin/activate
+            pip install -U setuptools pip
             pip install .
             pip install -r requirements-dev.txt
 
@@ -49,7 +50,7 @@ jobs:
           name: run tests
           command: |
             . venv/bin/activate
-            xvfb-run pytest
+            pytest
 
       - store_artifacts:
           path: test-reports