Try --cov-append

Author: adamtheturtle

.github/workflows/test.yml

@@ -157,6 +157,7 @@ jobs:
             -vvv \
             --showlocals \
             --exitfirst \
+            --cov-append \
             --cov=src/ \
             --cov=tests/ \
             --cov-report=xml \
@@ -204,6 +205,7 @@ jobs:
             --capture=no \
             -vvv \
             --exitfirst \
+            --cov-append \
             --cov=src/ \
             --cov=tests/ \
             --cov-report=xml \
@@ -243,7 +245,7 @@ jobs:
         run: |
           # We use pytest-xdist to make this run much faster.
           # The downside is that we cannot use -s / --capture=no.
-          uv run --extra=dev pytest --skip-real -vvv --exitfirst -n auto --cov=src/ --cov=tests/ --cov-report=xml .
+          uv run --extra=dev pytest --skip-real -vvv --exitfirst -n auto --cov-append --cov=src/ --cov=tests/ --cov-report=xml .
         env:
           UV_PYTHON: ${{ matrix.python-version }}