Test Suite on GitHub actions.

.github/workflows/test-suite.yml

@@ -0,0 +1,51 @@
+---
+name: Test Suite
+
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+
+jobs:
+  tests:
+    name: "Python ${{ matrix.python-version }}"
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        python-version: ["3.6", "3.7", "3.8"]
+
+    services:
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_USER: username
+          MYSQL_PASSWORD: password
+          MYSQL_ROOT_PASSWORD: password
+          MYSQL_DATABASE: testsuite
+        ports:
+          - 3306:3306
+        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
+
+      postgres:
+        image: postgres:10.8
+        env:
+          POSTGRES_USER: username
+          POSTGRES_PASSWORD: password
+          POSTGRES_DB: testsuite
+        ports:
+          - 5432:5432
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+
+    steps:
+      - uses: "actions/checkout@v2"
+      - uses: "actions/setup-python@v1"
+        with:
+          python-version: "${{ matrix.python-version }}"
+      - name: "Install dependencies"
+        run: "scripts/install"
+      - name: "Run tests"
+        env:
+          TEST_DATABASE_URLS: "sqlite:///testsuite, mysql://username:password@localhost:3306/testsuite, postgresql://username:password@localhost:5432/testsuite, postgresql+aiopg://username:password@localhost:5432/testsuite"
+        run: "scripts/test"

scripts/install

@@ -1,24 +1,19 @@
 #!/bin/sh -e
 
 # Use the Python executable provided from the `-p` option, or a default.
-[[ $1 = "-p" ]] && PYTHON=$2 || PYTHON="python3"
-
-MIN_VERSION="(3, 6)"
-VERSION_OK=`"$PYTHON" -c "import sys; print(sys.version_info[0:2] >= $MIN_VERSION and '1' or '');"`
-
-if [[ -z "$VERSION_OK" ]] ; then
-    PYTHON_VERSION=`"$PYTHON" -c "import sys; print('%s.%s' % sys.version_info[0:2]);"`
-    DISP_MIN_VERSION=`"$PYTHON" -c "print('%s.%s' % $MIN_VERSION)"`
-    echo "ERROR: Python $PYTHON_VERSION detected, but $DISP_MIN_VERSION+ is required."
-    echo "Please upgrade your Python distribution to install Databases."
-    exit 1
-fi
+[ "$1" = "-p" ] && PYTHON=$2 || PYTHON="python3"
 
 REQUIREMENTS="requirements.txt"
 VENV="venv"
-PIP="$VENV/bin/pip"
 
 set -x
-"$PYTHON" -m venv "$VENV"
+
+if [ -z "$GITHUB_ACTIONS" ]; then
+    "$PYTHON" -m venv "$VENV"
+    PIP="$VENV/bin/pip"
+else
+    PIP="pip"
+fi
+
 "$PIP" install -r "$REQUIREMENTS"
 "$PIP" install -e .

scripts/test

@@ -5,9 +5,6 @@ if [ -d 'venv' ] ; then
     export PREFIX="venv/bin/"
 fi
 
-export VERSION_SCRIPT="import sys; print('%s.%s' % sys.version_info[0:2])"
-export PYTHON_VERSION=`python -c "$VERSION_SCRIPT"`
-
 if [ -z "$TEST_DATABASE_URLS" ] ; then
     echo "Variable TEST_DATABASE_URLS must be set."
     exit 1