Merge pull request #218 from graingert/configure-pytest-cov

Author: graingert

.github/workflows/main.yml

@@ -25,6 +25,19 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo "::set-output name=dir::$(pip cache dir)"
+
+      - name: pip cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.pip-cache.outputs.dir }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.cfg') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
       - name: Install
         run: |
           pip install tox

setup.cfg

@@ -21,7 +21,6 @@ packages =
     libmodernize.fixes
 py_modules = modernize
 zip_safe = False
-tests_require = nose
 python_requires = ~=3.6
 install_requires = fissix
 
@@ -33,6 +32,10 @@ console_scripts =
 [options.extras_require]
 docs =
   sphinx~=3.2
+test =
+  pytest
+  pytest-cov
+  coverage>=5.3
 
 [bdist_wheel]
 universal = 1
@@ -46,3 +49,49 @@ extend-ignore =
 [isort]
 profile = black
 add_imports=from __future__ import generator_stop
+
+[tool:pytest]
+addopts =
+  --strict-config
+  --strict-markers
+  --cov
+  --cov-fail-under=91.53
+  --cov-report=term-missing:skip-covered
+xfail_strict = True
+junit_family = xunit2
+filterwarnings =
+    error
+
+[coverage:run]
+branch = True
+source_pkgs =
+    modernize
+    libmodernize
+source =
+    tests
+
+[coverage:paths]
+source =
+    .
+    .tox/*/lib/*/site-packages/
+    .tox\\*\\Lib\\site-packages\\
+
+[tox:tox]
+envlist =
+    py{36,37,38},lint
+
+[testenv]
+extras = test
+commands = pytest {posargs}
+
+[testenv:coveralls]
+passenv = GITHUB_*
+deps =
+  coveralls
+  coverage>=5.3
+commands = coveralls
+
+[testenv:lint]
+deps = pre-commit
+commands = pre-commit run --all-files --show-diff-on-failure {posargs}
+skip_install = true

setup.py

@@ -13,4 +13,4 @@
     raise Exception("couldn't find version number")
 version = version_match.group(1)
 
-setup(version=version, test_suite="nose.collector")
+setup(version=version)