test coverage test

.github/workflows/unit_test_coverage.yml

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+name: Unit Test Coverage
+
+on:
+  pull_request:
+    branches:
+      - develop
+
+jobs:
+  test_coverage:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.19.6'
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Install lcov
+        run: sudo apt-get install -y lcov
+
+      - name: Run unit tests with coverage
+        run: |
+          flutter test --coverage
+          echo "Checking if coverage file exists:"
+          ls -la coverage/
+
+      - name: Generate coverage report
+        run: genhtml coverage/lcov.info -o coverage/html
+
+      # Check coverage threshold and continue even if threshold fails
+      - name: Check coverage threshold
+        id: check_coverage
+        run: |
+          COVERAGE=$(lcov --summary coverage/lcov.info | grep -Po 'lines\.*: \K\d+.\d+')
+          echo "Extracted Coverage: $COVERAGE%"
+          echo "coverage=$COVERAGE" >> $GITHUB_ENV
+          if (( $(echo "$COVERAGE < 80" | bc -l) )); then
+            echo "Code coverage is below the required threshold of 80%!"
+            exit 1
+          else
+            echo "Code coverage is above the required threshold."
+          fi
+        continue-on-error: true
+
+      # Push the generated coverage report to the gh-pages branch without wiping everything
+      - name: Deploy coverage report to GitHub Pages
+        run: |
+          git config --global user.name "GitHub Actions"
+          git config --global user.email "[email protected]"
+
+          # Create a new folder for the report to prevent wiping out the whole repo
+          mkdir -p temp-gh-pages
+          cp -r coverage/html/* temp-gh-pages/
+
+          # Checkout the gh-pages branch
+          git fetch
+          git checkout gh-pages || git checkout --orphan gh-pages
+
+          # Clean the branch but keep the .git directory intact
+          git rm -rf .
+
+          # Move the coverage report into the root of the gh-pages branch
+          mv temp-gh-pages/* .
+
+          # Commit and push the changes to the gh-pages branch
+          git add .
+          git commit -m "Update coverage report"
+          git push --force "https://${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git" gh-pages
+
+      # Post the coverage results in the PR
+      - name: Post comment with coverage results
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          header: Coverage Report
+          message: |
+            Current code coverage is at ${{ env.coverage }}%.
+            View the detailed [coverage report](https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/index.html).
+
+      # Final step to fail the job if the coverage threshold check failed
+      - name: Fail if coverage below threshold
+        if: steps.check_coverage.outcome == 'failure'
+        run: exit 1