infra: Enable Codecov (#52)

.github/workflows/python-package.yml

@@ -26,7 +26,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
-        pip install --upgrade pip pytest
+        pip install --upgrade pip
         pip install --upgrade git+https://github.com/aws/amazon-braket-schemas-python@main
         pip install --upgrade git+https://github.com/aws/amazon-braket-default-simulator-python@main
         pip install --upgrade git+https://github.com/aws/amazon-braket-sdk-python@main
@@ -38,4 +38,6 @@ jobs:
         flake8
     - name: Run unit tests
       run: |
-        pytest test/unit_tests
+        tox -e unit-tests
+    - name: Upload coverage report to Codecov
+      uses: codecov/codecov-action@v1

README.rst

@@ -10,6 +10,9 @@ PennyLane Braket plugin
 .. image:: https://img.shields.io/github/workflow/status/aws/amazon-braket-pennylane-plugin-python/Python%20package/main?logo=github
     :alt: Build Status
     :target: https://github.com/aws/amazon-braket-pennylane-plugin-python/actions?query=workflow%3A%22Python+package%22
+.. image:: https://codecov.io/gh/aws/amazon-braket-pennylane-plugin-python/branch/main/graph/badge.svg?token=VPPM8BJKW4
+    :alt: codecov
+    :target: https://codecov.io/gh/aws/amazon-braket-pennylane-plugin-python
 .. image:: https://img.shields.io/readthedocs/amazon-braket-pennylane-plugin-python.svg?logo=read-the-docs
     :alt: Documentation Status
     :target: https://amazon-braket-pennylane-plugin-python.readthedocs.io/en/latest/?badge=latest

tox.ini

@@ -9,6 +9,7 @@ commands =
     coverage combine
     coverage report
     coverage html
+    coverage xml
 extras = test
 
 [testenv:integ-tests]