Add tox configuration

.editorconfig

@@ -7,7 +7,7 @@ indent_style = space
 indent_size = 2
 trim_trailing_whitespace = true
 
-[*.{py,cfg}]
+[*.{py,cfg,ini}]
 indent_size = 4
 
 [*.{py,md}]

.github/workflows/ci.yml

@@ -27,23 +27,31 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python v${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip coveralls
-          python -m pip install .[test]
-          pip list
-      - name: Test with pytest
-        run: pytest -svv
+          python -m pip install --upgrade pip coveralls tox
+      - name: Pick environment to run
+        shell: python
+        run: |
+          import codecs; import os; import sys
+          env = f"TOXENV=py3{sys.version_info[0]}\n"
+          print("Picked:\n{env}for{sys.version}")
+          with codecs.open(os.environ["GITHUB_ENV"], "a", "utf-8") as file_handler:
+               file_handler.write(env)
+      - name: Run tests
+        run: tox
+        env:
+          PYTEST_ADDOPTS: -vv
       - name: Coveralls
         run: coveralls
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COVERALLS_SERVICE_NAME: github
       - name: Test examples
-        run: pytest -svv tests/_test_examples.py
+        run: tox -e examples
 
   build-sdist:
     if: startsWith(github.ref, 'refs/tags/')

mkdocs_include_markdown_plugin/plugin.py

@@ -58,6 +58,7 @@ def on_serve(self, server, builder, **kwargs):
                 SERVER = server
                 self._watch_included_files()
 
+        @mkdocs.plugins.event_priority(-100)
         def on_page_markdown(self, markdown, page, **kwargs):
             global WATCHING_FILES
             if WATCHING_FILES is None:

setup.cfg

@@ -43,17 +43,15 @@ mkdocs.plugins =
 dev =
     bump2version==1.0.1
     mkdocs==1.4.0
-    pre-commit==2.13.0
-    pytest==6.2.5
+    pre-commit
+    pytest==7.1.3
     pytest-cov==3.0.0
+    tox
 test =
     mkdocs==1.4.0
-    pytest==6.2.5
+    pytest==7.1.3
     pytest-cov==3.0.0
 
-[tool:pytest]
-addopts = --cov=mkdocs_include_markdown_plugin --cov-report=html --cov-config=setup.cfg
-
 [coverage:run]
 omit = mkdocs_include_markdown_plugin/plugin.py
 

tox.ini

@@ -0,0 +1,18 @@
+[tox]
+envlist = py3{7,8,9,10}-mkdocs{131,140}
+skip_missing_interpreters = true
+
+[testenv]
+extras =
+    test
+deps =
+    mkdocs131: mkdocs==1.3.1
+    mkdocs140: mkdocs==1.4.0
+commands = pytest --cov=mkdocs_include_markdown_plugin \
+             --cov-report=html \
+             --cov-config=setup.cfg \
+             {posargs}
+package = wheel
+
+[testenv:examples]
+commands = pytest tests/_test_examples.py {posargs}