Migrate from Travis CI to GitHub Actions and update Django+Python versions

Author: AlexHill

.github/workflows/tests.yml

@@ -0,0 +1,54 @@
+name: tests
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        database_url:
+          - postgres://postgres:postgres@postgres/django_relativity
+          - sqlite://
+          - mysql://root:mysql@mysql/django_relativity
+        django_version: ["3.2", "4.0", "4.1", "4.2"]
+        python_version: ["3.8", "3.9", "3.10", "3.11"]
+        include:
+          - {django_version: "3.2", python_version: "3.6", database_url: "postgres://postgres:postgres@postgres/django_relativity"}
+          - {django_version: "3.2", python_version: "3.6", database_url: "sqlite://"}
+          - {django_version: "3.2", python_version: "3.6", database_url: "mysql://root:mysql@mysql/django_relativity"}
+          - {django_version: "3.2", python_version: "3.7", database_url: "postgres://postgres:postgres@postgres/django_relativity"}
+          - {django_version: "3.2", python_version: "3.7", database_url: "sqlite://"}
+          - {django_version: "3.2", python_version: "3.7", database_url: "mysql://root:mysql@mysql/django_relativity"}
+        exclude:
+          - {django_version: "3.2", python_version: "3.11"}
+          - {django_version: "4.0", python_version: "3.11"}
+    runs-on: ubuntu-latest
+    container: python:${{ matrix.python_version }}
+    steps:
+      - uses: actions/checkout@v3
+      - run: make test
+        env:
+          DJANGO_VERSION: ${{ matrix.django_version }}
+          DATABASE_URL: ${{ matrix.database_url }}
+    services:
+      mysql:
+        image: ${{ startsWith(matrix.database_url, 'mysql') && 'mysql' || '' }}
+        env:
+          MYSQL_ROOT_PASSWORD: mysql
+        options: >-
+          --health-cmd "mysqladmin ping"
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 3
+      postgres:
+        image: ${{ startsWith(matrix.database_url, 'postgres') && 'postgres' || '' }}
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 3

.travis.yml

@@ -1,10 +1,16 @@
+DJANGO_VERSION ?= 4.2
+
 venv:
 	python3 -mvenv venv
 	venv/bin/pip install --upgrade pip setuptools wheel
-	venv/bin/pip install twine
 
 build: venv
+	venv/bin/pip install twine
 	venv/bin/python setup.py sdist bdist_wheel --universal
 
 deploy:
 	venv/bin/twine upload dist/*
+
+test: venv
+	xargs venv/bin/pip install --upgrade "django==$(DJANGO_VERSION).*" < test-requirements.txt
+	PYTHONPATH=. DJANGO_SETTINGS_MODULE=tests.settings venv/bin/django-admin test

Makefile

@@ -1,9 +1,9 @@
 # django-relativity
 
 [![PyPI](https://img.shields.io/pypi/v/django-relativity.svg)](https://pypi.org/project/django-relativity/)
-[![Build Status](https://app.travis-ci.com/AlexHill/django-relativity.svg?branch=master)](https://app.travis-ci.com/github/AlexHill/django-relativity)
+![build status](https://github.com/alexhill/django-relativity/actions/workflows/tests.yml/badge.svg)
 
-django-relativity provides a `Relationship` field that lets you declare the non-foreign-key relationships between your models and use them throughout the ORM.
+django-relativity provides a `Relationship` field that lets you declare non-foreign-key relationships between your models and use them throughout the ORM.
 
 _Non-foreign-key relationships?_
 

README.md

@@ -1,3 +1,5 @@
 django-environ
 django-mptt
 django-treebeard
+psycopg2-binary
+mysqlclient

test-requirements.txt

@@ -153,18 +153,18 @@ def test_m2m_prefetch_related_forward(self):
         member_qs = Categorised.objects.filter(pk__lte=4)
         with self.assertNumQueries(2):
             members = member_qs.prefetch_related("categories")
-            member_dict = {m: list(m.categories.all()) for m in members}
+            member_dict = {m: set(m.categories.all()) for m in members}
         self.assertDictEqual(
-            member_dict, {m: list(m.categories.all()) for m in member_qs}
+            member_dict, {m: set(m.categories.all()) for m in member_qs}
         )
 
     def test_m2m_prefetch_related_reverse(self):
         category_qs = Category.objects.filter(code__in=["AAA", "BBB"])
         with self.assertNumQueries(2):
             categories = category_qs.prefetch_related("members")
-            category_dict = {c: list(c.members.all()) for c in categories}
+            category_dict = {c: set(c.members.all()) for c in categories}
         self.assertDictEqual(
-            category_dict, {c: list(c.members.all()) for c in category_qs}
+            category_dict, {c: set(c.members.all()) for c in category_qs}
         )
 
     def test_m2m_recursive_accessor_forward(self):