Setup actions

.github/actions/backstop/Dockerfile

@@ -0,0 +1,7 @@
+FROM node:10.14.1-alpine
+
+LABEL "com.github.actions.name"="Run Backstop"
+LABEL "com.github.actions.description"="Runs Backstop tests in a Docker container"
+
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

.github/actions/backstop/entrypoint.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# Exit if any subcommand fails
+set -e 
+
+# Setup node modules if needed
+if [ -e node_modules/.bin/jest ]; then
+    setup=""
+else
+    echo "## Your environment is not ready yet. Installing modules..."
+    if [ -f yarn.lock ]; then
+        setup="yarn --non-interactive --silent --ignore-scripts --production=false &&"
+    else
+        setup="NODE_ENV=development npm install &&"
+    fi
+fi
+
+
+echo "## Running Action"
+args=$@
+sh -c "$setup ((npm run start) & npm run lint)"

.github/workflows/nodejs.yml

@@ -1,6 +1,6 @@
-name: Node Test
+name: PR
 
-on: [push]
+on: pull_request
 
 jobs:
   test:
@@ -10,8 +10,7 @@ jobs:
         node-version: [12.x]
     steps:
     - uses: actions/checkout@v1
-    - name: Install dependencies
-      run: npm install
+    - uses: ./.github/actions/backstop
     - name: Run Eslint
       run: npm run lint
     - name: Run Jest

app.js

@@ -20,5 +20,4 @@ nunjucks.configure([
   watch: true,
 });
 
-console.log('http://localhost:3000');
 app.listen(3000);