Fixes GitHub workflow variable references.

.github/workflows/python.yml

@@ -49,23 +49,18 @@ jobs:
           pytest --junitxml=junit/test-results.xml --cov=dispatch --cov-report=json:coverage.json --cov-report=xml --cov-report=html
           export COVERAGE_TOTAL=$(python -c "import json;print(json.load(open('coverage.json'))['totals']['percent_covered_display'])")
           export FAILED_COVERAGE_PER_FILE=$(python -c "import json;from pprint import pprint;files=json.load(open('coverage.json'))['files'];covs=map(lambda k, v: (k, v['summary']['percent_covered_display']),files.keys(),files.values()); pprint(list(filter(lambda cov:int(cov[1])<${{ env.COVERAGE_SINGLE }},covs)))")
-      - name: pytester-cov
-        id: pytester-cov
-        uses: programmingwithalex/pytester-cov@main
-        with:
-          pytest-root-dir: '.'
-          cov-threshold-single: ${{ env.COVERAGE_SINGLE }}
-          cov-threshold-total: ${{ env.COVERAGE_TOTAL }}
-      - name: Coverage single fail - exit
+      - name: Coverage per file
         # TODO: Change this recommendation into a requirement.
-        if: ${{ steps.pytester-cov.outputs.cov-threshold-single-fail == 'true' }}
         run: |
-          echo "FAIL Recommended file(s) test coverage of ${{ env.COVERAGE_SINGLE }}% not reached."
-          echo "Failed file coverage(s): $FAILED_COVERAGE_PER_FILE"
-          # exit 1
-      - name: Coverage total fail - exit
+          if [[ $FAILED_COVERAGE_PER_FILE < ${{ env.COVERAGE_SINGLE }} ]]; then
+            echo "FAIL Recommended file(s) test coverage of ${{ env.COVERAGE_SINGLE }}% not reached."
+            echo "Failed file coverage(s): $FAILED_COVERAGE_PER_FILE"
+            # exit 1
+          fi
+      - name: Coverage total
         # TODO: Change this recommendation into a requirement.
-        if: ${{ steps.pytester-cov.outputs.cov-threshold-total-fail == 'true' }}
         run: |
-          echo "FAIL Recommended total test coverage of ${{ env.COVERAGE_TOTAL }}% not reached. Total coverage: $COVERAGE_TOTAL"
-          # exit 1
+          if [[ $COVERAGE_TOTAL < ${{ env.COVERAGE_TOTAL }} ]]; then
+            echo "FAIL Recommended total test coverage of ${{ env.COVERAGE_TOTAL }}% not reached. Total coverage: $COVERAGE_TOTAL"
+            # exit 1
+          fi