diff --git a/.github/workflows/cov.yml b/.github/workflows/cov.yml
index cf4b63d..2529540 100644
--- a/.github/workflows/cov.yml
+++ b/.github/workflows/cov.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
     cov_job:
-        runs-on: ubuntu latest
+        runs-on: ubuntu-latest
         name: checking coverage
         permissions:
             pull-requests: write
@@ -22,11 +22,31 @@ jobs:
             - name: install whatever
               run: pip install .
 
+            - name: install pytest
+              run: pip install pytest
+
             - name: launch test
-              run: pytest
+              run: python3 -m pytest
+
+            - name: launch coverage
+              run: 
+                coverage run -m pytest
+
+            - name: force htmlcov
+              run:
+                git add -f htmlcov/*
 
-            - name: cov comment
-              id: coverage-comment
+            - name: cov_comment
+              id: coverage_comment
               uses: py-cov-action/python-coverage-comment-action@v3
               with:
-                GITHUB_TOKEN: ${{ github.token }}
\ No newline at end of file
+                GITHUB_TOKEN: ${{ github.token }}
+
+            - name: Store Pull Request comment to be posted
+              uses: actions/upload-artifact@v3
+              if: steps.coverage_comment.outputs.COMMENT_FILE_WRITTEN == 'true'
+              with:
+                # If you use a different name, update COMMENT_ARTIFACT_NAME accordingly
+                name: python-coverage-comment-action
+                # If you use a different name, update COMMENT_FILENAME accordingly
+                path: python-coverage-comment-action.txt
\ No newline at end of file