Add test workflow

.github/workflows/tests.yml

@@ -0,0 +1,50 @@
+name: 'Tests'
+
+
+on:
+  push:
+    branches: [ '**' ]
+
+
+defaults:
+  run:
+    shell: bash
+
+
+jobs:
+  test-python:
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        python-version: [ '3.10' ] # '3.7', '3.8', '3.9'
+    name: 'Python'
+    steps:
+      - uses: actions/checkout@v2
+      - name: 'Install Python'
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: 'Install pip'
+        run: |
+          function execute() { echo -e "\033[0;34m$*\033[0m"; "$@"; }
+          execute python -m pip install --upgrade pip
+      - name: 'Update Packages'
+        run: |
+          function execute() { echo -e "\033[0;34m$*\033[0m"; "$@"; }
+          execute sudo apt update -y && sudo apt upgrade -y
+      - name: 'Install Dependencies'
+        run: |
+          function execute() { echo -e "\033[0;34m$*\033[0m"; "$@"; }
+          execute sudo apt install -y libmpv1 xvfb
+      - name: 'Create Virtual Environment'
+        run: |
+          function execute() { echo -e "\033[0;34m$*\033[0m"; "$@"; }
+          execute python -m venv venv
+          execute source venv/bin/activate
+          execute python -m pip install wheel
+          execute python -m pip install -r tests/requirements.txt
+      - name: 'Run Python Tests'
+        run: |
+          function execute() { echo -e "\033[0;34m$*\033[0m"; "$@"; }
+          source venv/bin/activate
+          execute python -m pytest