Replace Travis with GH actions

.github/workflows/tests.yml

@@ -0,0 +1,50 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests.
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Build and lint
+
+on:
+  push:
+    branches: # Run actions when code is committed to these branches
+      - master
+  pull_request:
+    branches: # Run actions when a PR is pushed based on one of these branches
+      - master
+
+jobs:
+  checkout_and_test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - node-version: 8.x
+            lint: true # Linter is run only once to shorten the total build time
+          - node-version: 10.x
+          - node-version: 12.x
+
+    steps:
+      - name: Checkout code from ${{ github.repository }}
+        uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: MongoDB in GitHub Actions
+        uses: supercharge/mongodb-github-action@1.3.0
+        with:
+          mongodb-version: 3.4
+      - name: Install dependencies
+        run: npm i
+      - name: Run linter
+        if: ${{ matrix.lint }}
+        run: make lint
+      - name: Create test config
+        run: cp config/test.sample.json config/test.json
+      - name: Start test app
+        run: NODE_ENV=test node index.js &
+      - name: Wait / Sleep
+        uses: jakejarvis/wait-action@v0.1.0
+        with:
+          time: '10s'
+      - name: Run tests
+        run: make ci

.travis.yml

@@ -1,24 +0,0 @@
-
-# Language/versions
-language: node_js
-matrix:
-  include:
-    - node_js: '8'
-    - node_js: '10'
-    - node_js: '12'
-
-# Build only master (and pull-requests)
-branches:
-  only:
-    - master
-
-# Services setup
-services:
-  - mongodb
-
-# Build script
-before_script:
-  - cp config/test.sample.json config/test.json
-  - NODE_ENV=test node index.js &
-  - sleep 5 # give server time to start
-script: 'make ci'