[ci] Add jest test job

Author: homoluctus

.github/workflows/test.yml

@@ -12,6 +12,22 @@ env:
   IMAGE_NAME: alpine:3.10.1
 
 jobs:
+  jest:
+    name: Test with jest
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v1
+
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Jest
+        run: npm run test
+
   test1:
     name: Test for with parameter
     runs-on: ubuntu-18.04