add cov

Author: antoinedemathelin

.github/workflows/run-test.yml

@@ -28,7 +28,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install pytest
+        pip install pytest pytest-cov codecov
         pip install -r requirements.txt
     - name: Install adapt
       run: |