Solving coverage issues by moving coverage collection from gh-actions…

… to tox

ref:b139755485964657348817f1f501246b32bcd1fc

.github/workflows/tests.yml

@@ -27,10 +27,3 @@ jobs:
     - name: Run tox with Python ${{ matrix.python-version }}
       run: |
         python -m tox
-    - name: Upload coverage to Codecov
-      # We only want one upload per tests run
-      if: ${{  matrix.python-version == '3.8' }}
-      uses: codecov/codecov-action@v1
-      with:
-        fail_ci_if_error: true
-        files: .coverage

tox.ini

@@ -13,11 +13,24 @@ python =
 
 [testenv]
 deps =
-    coveragepy
     requests_mock
     pytest
+commands =
+    pytest
+
+# For Python 3.8 we additionally collect test coverage
+# infromation and upload it to codecov
+[testenv:py38]
+deps =
+    {[testenv]deps}
+    coveragepy
+    codecov
+passenv =
+    CI
+    CODECOV_*
 commands =
     coverage run --source {envsitepackagesdir}/toloka/client -m pytest
+    codecov
 
 [testenv:typing]
 basepython = python3.8