Add codecov

Author: GoogolGenius

.github/workflows/test.yml

@@ -16,16 +16,21 @@ jobs:
         python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.12
-    - name: Install Python dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-        pip install -r dev_requirements.txt
-    - name: Run tests
-      run: |
-        pytest
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install -r dev_requirements.txt
+          pip install pytest-cov
+      - name: Run tests
+        run: |
+          pytest --cov --cov-branch --cov-report=xml
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}