re-enabling codecov as part of CI process (#1646)

Author: chayim

.github/workflows/integration.yaml

@@ -6,11 +6,6 @@ on:
       - 'docs/**'
       - '**/*.rst'
       - '**/*.md'
-  pull_request:
-    paths-ignore:
-      - 'docs/**'
-      - '**/*.rst'
-      - '**/*.md'
 
 jobs:
 
@@ -47,6 +42,11 @@ jobs:
         run: |
           pip install -r dev_requirements.txt
           invoke tests
+      - name: Upload codecov coverage
+        uses: codecov/codecov-action@v2
+        with:
+          fail_ci_if_error: false
+          token: ${{ secrets.CODECOV_TOKEN }}
 
   build_package:
     name: Validate building and installing the package

README.md

@@ -5,7 +5,8 @@ The Python interface to the Redis key-value store.
 [![image](https://github.com/redis/redis-py/workflows/CI/badge.svg?branch=master)](https://github.com/redis/redis-py/actions?query=workflow%3ACI+branch%3Amaster) 
 [![image](https://readthedocs.org/projects/redis-py/badge/?version=stable&style=flat)](https://redis-py.readthedocs.io/en/stable/) 
 [![image](https://badge.fury.io/py/redis.svg)](https://pypi.org/project/redis/) 
-[![image](https://codecov.io/gh/redis/redis-py/branch/master/graph/badge.svg)](https://codecov.io/gh/redis/redis-py)
+[![codecov](https://codecov.io/gh/redis/redis-py/branch/master/graph/badge.svg?token=yenl5fzxxr)](https://codecov.io/gh/redis/redis-py)
+
 
 ## Python 2 Compatibility Note
 

dev_requirements.txt

@@ -3,3 +3,4 @@ pytest==6.2.5
 tox==3.24.4
 tox-docker==3.1.0
 invoke==1.6.0
+pytest-cov>=3.0.0

tox.ini

@@ -86,7 +86,7 @@ docker =
 extras =
     hiredis: hiredis
 commands =
-    pytest -W always {posargs}
+    pytest --cov=./ --cov-report=xml -W always {posargs}
 
 [testenv:devenv]
 skipsdist = true