✅ Testing compatibility with multiple python versions (and actually f…

…irst CI) (#40)

* ⭐ tox

* ⭐ tox

* ⭐ pyproject.toml

* ✅ submodule

* ✅ py.test

* ✅ test directory

* ⭐ support python3.5

* ⭐ support python3.6

* ⭐ support python3.5

* ⭐ support python3.5

* ⭐ support python3.4

* 🔥 python3.4

* add newline

* add newline

* 🎨 update actions to v2

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: Test
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  tests:
+    runs-on: ${{ matrix.platform }}
+    strategy:
+      max-parallel: 3
+      matrix:
+        platform: [ubuntu-latest]
+        python-version: [3.5, 3.7, 3.8, 3.9]
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: true
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install tox tox-gh-actions
+    - name: Test with tox
+      run: tox

pyproject.toml

@@ -0,0 +1,4 @@
+[build-system]
+
+requires = ["setuptools"]
+build-backend = 'setuptools.build_meta'

tox.ini

@@ -0,0 +1,16 @@
+[tox]
+envlist = py35, py37, py38, py39
+isolated_build = true
+
+[testenv]
+deps =
+    -r requirements.txt
+    pytest
+commands = py.test test
+
+[gh-actions]
+python =
+    3.5: py35
+    3.7: py37
+    3.8: py38
+    3.9: py39