feature: tests

.github/dependabot.yml

@@ -6,4 +6,4 @@ updates:
     directory: "/"
     # Check the npm registry for updates every day (weekdays)
     schedule:
-      interval: "daily"
+      interval: "weekly"

.github/mergify.yml

@@ -1,9 +0,0 @@
-pull_request_rules:
-  - name: automatic merge for develop raised by dependabot with label dependencies
-    conditions:
-      - base=develop
-      - label=dependencies
-      - -conflict
-    actions:
-      merge:
-        method: merge

.github/workflows/tests.yml

@@ -0,0 +1,40 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    branches:
+      - master
+  release:
+    types:
+      - created
+
+jobs:
+  tests:
+    name: Tests
+    runs-on: ubuntu-20.04
+
+    strategy:
+      fail-fast: true
+      matrix:
+        node-version: [14.x, 16.x]
+        stability: [prefer-stable]
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile --${{ matrix.stability }}
+
+      - name: Execute tests
+        run: yarn test