Merge b096bb6 into a68a73f

.flake8

@@ -0,0 +1,6 @@
+[flake8]
+max-line-length = 120
+ignore = E203,W503,W504
+exclude = ./venv/*,
+          ./github/*,
+          ./*/migrations/*,

.github/workflows/tests.yml

@@ -0,0 +1,59 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  tests:
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        python-version: ['3.6', '3.7', '3.8']
+
+    name: Python ${{ matrix.python-version }} tests
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Get full python version
+      id: full-python-version
+      run: echo ::set-output name=version::$(python -c "import sys; print('-'.join(str(v) for v in sys.version_info))")
+
+    - name: Bootstrap environment
+      run: |
+        python -m ensurepip
+        python -m pip install -U pip
+        python -m pip install poetry
+
+    - name: Configure poetry
+      run: |
+        python -m poetry config virtualenvs.in-project true
+
+    - name: Setup cache
+      uses: actions/cache@v2
+      id: cache
+      with:
+        path: .venv
+        key: venv-${{ steps.full-python-version.outputs.version }}-${{ hashFiles('**/poetry.lock') }}
+
+    - name: Ensure cache is healthy
+      if: steps.cache.outputs.cache-hit == 'true'
+      run: |
+        timeout 10s python -m poetry run pip --version || rm -rf .venv
+
+    - name: Install dependencies
+      run: |
+        python -m poetry install --no-root
+
+    - name: Run tests
+      env:
+        DJANGO_SETTINGS_MODULE: tests.settings
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      run: |
+        python -m poetry run python -m pytest -v tests
+        python -m poetry run coverage report
+        python -m poetry run coveralls

demo/app/admin.py

@@ -1,3 +0,0 @@
-from django.contrib import admin
-
-# Register your models here.

demo/app/models.py

@@ -1,3 +0,0 @@
-from django.db import models
-
-# Create your models here.

demo/app/tests.py

@@ -1,3 +0,0 @@
-from django.test import TestCase
-
-# Create your tests here.