Add code coverage commentator (#109)

* Added code coverage

* Removed arguments from pytest.ini

* Try to install pytest-cov

* Changed way of installing test dependencies

.coveragerc

@@ -0,0 +1,2 @@
+[run]
+omit = sklift/tests/*,*__init__.py*

.github/workflows/ci-test.yml

@@ -23,9 +23,11 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies and lints
-      run: pip install pytest .[tests]
+      run: pip install . -r test_requirements.txt -r requirements.txt
     - name: Run PyTest
-      run: pytest
+      run: pytest | tee pytest-coverage.txt
+    - name: Comment coverage
+      uses: coroo/pytest-coverage-commentator@v1.0.2
 
   check_sphinx_build:
     name: Check Sphinx build for docs

pytest.ini

@@ -0,0 +1,2 @@
+[pytest]
+addopts = --cov-report html --cov-report xml --cov-report term --cov-config=.coveragerc --cov=sklift

setup.py

@@ -1,7 +1,7 @@
 import os
+import re
 import sys
 from shutil import rmtree
-import re
 
 from setuptools import Command, find_packages, setup
 
@@ -14,7 +14,7 @@
 
 here = os.path.abspath(os.path.dirname(__file__))
 
-with open(os.path.join(here, 'Readme.rst')) as f:
+with open(os.path.join(here, 'Readme.rst'), encoding="utf-8") as f:
     LONG_DESCRIPTION = f.read()
 
 # What packages are required for this module to be executed?
@@ -25,7 +25,7 @@
     REQUIRED = []
 
 # What packages are optional?
-EXTRAS = {"test": ["pytest"]}
+EXTRAS = {"test": ["pytest", "pytest-cov"]}
 
 
 def get_version():

test_requirements.txt

@@ -0,0 +1,2 @@
+pytest
+pytest-cov