exit on error

install.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 # run with PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true sh install.sh if chrome is already installed
+set -e
 ./synapse/install.sh
 ./riot/install.sh
 npm install

run.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 ./synapse/start.sh
 ./riot/start.sh
 node start.js

start.js

@@ -29,6 +29,7 @@ global.riotserver = 'http://localhost:8080';
 global.browser = null;
 
 async function runTests() {
+  process.exit(-1);
   console.log("running tests ...");
   const options = {};
   if (process.env.CHROME_PATH) {