Correctly prepare coverage before codecov upload.

QuLogic · QuLogic · commit d7889a2531ea · 2021-07-21T01:54:00.000-04:00
The new codecov uploader strictly does upload, and none of the magic
preparation that that bash uploader did. So we need to make sure we have
a full coverage XML report to upload.
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -219,7 +219,7 @@ jobs:
         run: |
           ${{ matrix.XVFB_RUN }} python -mpytest -raR -n auto \
             --maxfail=50 --timeout=300 --durations=25 \
-            --cov-report= --cov=lib --log-level=DEBUG
+            --cov-report=xml --cov=lib --log-level=DEBUG
 
       - name: Filter C coverage
         run: |
