Fix coverage reporting.

For a long time we have not been able to accurately gauge our code
coverage for decisionengine_modules.  This was due to a
misconfiguration.

Author: knoepfel

.github/workflows/ci.yaml

@@ -76,7 +76,7 @@ jobs:
           set -x
           python3 -m pip install --upgrade pip
           python3 -m pip install --upgrade wheel setuptools
-          python3 -m pip install -r ${{ github.workspace }}/glideinwms/requirements.txt
+          python3 -m pip install -r glideinwms/requirements.txt
 
       - name: Install dependencies for DE Framework
         run: |
@@ -92,15 +92,15 @@ jobs:
       - name: Install DE Modules dependencies (runtime)
         run: |
           set -x
-          cd ${{ github.workspace }}/decisionengine_modules
+          cd decisionengine_modules
           python3 -m pip install --upgrade pip
           python3 -m pip install -e . --user
           python3 -m pip list --user
 
       - name: Install dependencies (unit tests)
         run: |
           set -x
-          cd ${{ github.workspace }}/decisionengine_modules
+          cd decisionengine_modules
           python3 -m pip install --upgrade pytest
           python3 -m pip install -e .[develop] --user
           python3 -m pip list --user
@@ -114,15 +114,15 @@ jobs:
       - name: Run Unit Tests on Python ${{ matrix.python-version }}
         env:
           PYTEST_TIMEOUT: 90
-          PYTHONPATH: ${{ github.workspace }}/../:${{ github.workspace }}
-          COVERAGE_PROCESS_START: ${{ github.workspace }}/.coveragerc
+          PYTHONPATH: ${{ github.workspace }}
         run: |
-          cd ${{ github.workspace }}/decisionengine_modules
-          pytest --cov-report term --cov-report xml --cov=decisionengine_modules --no-cov-on-fail
+          cd decisionengine_modules
+          pytest --cov-report term --cov-report xml --no-cov-on-fail --cov=./
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
         with:
+          working-directory: decisionengine_modules
           flags: python-${{ matrix.python-version }}
 
   build_doc:

pyproject.toml

@@ -7,7 +7,7 @@ write_to = "src/decisionengine_modules/version.py"
 
 [tool.pytest.ini_options]
 minversion = "6.0"
-addopts = "-l -v --durations=0"
+addopts = "-l -v --durations=0 -n 4"
 log_level = "debug"
 testpaths = "src/decisionengine_modules"
 timeout = 120

setup.py

@@ -44,6 +44,8 @@
     "pytest >= 6.2.2, < 7.0",  # pytest 7 incompatible with pytest-postgres < 4 from DE
     "pytest-cov >= 2.11.1",
     "pytest-flake8 >= 1.0.7",
+    "pytest-xdist[psutil] >= 2.3.0",
+    "coverage == 6.1.2",  # https://github.com/nedbat/coveragepy/issues/1300
     "tabulate >= 0.8.8",
     "toml >= 0.10.2",
     "pyyaml >= 5.4.1",