add testing with Tox

Makefile

@@ -11,4 +11,7 @@ build:
 upload:
 	hatch publish
 release:
-	hatch clean && hatch build && hatch publish
+	hatch clean && hatch build && hatch publish
+# Build the tox docker image, use docker run -v "$(pwd)":"/code" jekyll-to-hugo-tox -e ci to run tox
+build-tox:
+	docker build . -f ./docker/Tox.Dockerfile -t jekyll-to-hugo-tox

app/io/writer.py

@@ -38,7 +38,7 @@ class FileWriter(IoWriter):
             fo.write(data)
 
 
-class TestingWriter(IoWriter):
+class MockWriter(IoWriter):
     """
     Writes a post to a string.
     """

app/tests/converter/wordpress_markdown_test.py

@@ -3,7 +3,7 @@ import pytest
 from app.config import ConverterOptions
 from app.converter import WordpressMarkdownConverter
 from app.io.reader import StringReader
-from app.io.writer import TestingWriter
+from app.io.writer import MockWriter
 from app.tests.utils import make_fake_configurator
 
 
@@ -183,6 +183,6 @@ def test_write_hugo_post():
         ConverterOptions(),
     )
     converter = WordpressMarkdownConverter(configurator)
-    writer = TestingWriter()
+    writer = MockWriter()
     converter.write_hugo_post(writer, {"title": "Test"}, "Test\nLine 2")
     assert writer.content == "---\ntitle: Test\n---\nTest\nLine 2"

docker/Dockerfile

@@ -2,11 +2,11 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-COPY requirements.txt /app/requirements.txt
+COPY ../requirements.txt /app/requirements.txt
 
 RUN pip install -r requirements.txt
 
-COPY . /app
+COPY .. /app
 
 ENTRYPOINT [ "python" ]
 CMD [ "main.py" ]

docker/Tox.Dockerfile

@@ -0,0 +1,14 @@
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt update && apt install -y software-properties-common \
+               && add-apt-repository ppa:deadsnakes/ppa \
+               && apt install -y python3.10 && apt install -y python3.11 \
+               && apt install -y python3-pip && pip3 install tox
+
+VOLUME /code
+
+WORKDIR /code
+ENTRYPOINT tox
+CMD ["-e", "ci"]

readme.md

@@ -59,7 +59,7 @@ If you don't have Python installed, you can use Docker:
 1. Build the image.
 
 ```bash
-docker build -t jekyll-to-hugo .
+docker build -t jekyll-to-hugo -f ./docker/Dockerfile .
 ```
 
 2. Run the image. You will need to mount the following directories: config file, Jekyll posts directory, Hugo posts directory.

tox.ini

@@ -0,0 +1,22 @@
+# content of: tox.ini , put in same dir as setup.py
+[tox]
+skip_missing_interpreters = True
+envlist = py310,py311
+
+[testenv]
+# install pytest in the virtualenv where commands will be executed
+deps =
+    pytest
+    pytest-cov
+commands =
+    # NOTE: you can run any command line tool here – not just tests
+    pytest -p no:warnings
+
+[testenv:ci]
+commands =
+  pytest —junitxml=results.xml \
+    —cov=your-module—cov-config=tox.ini —cov-report=xml
+    coverage2clover -i coverage.xml -o clover.xml
+deps =
+    {[testenv]deps}
+    coverage2clover