+ R1: A good test suite increases confidence that code changes won't cause
+ unexpected side effects without being noticed.
+ R2: Tests reduce the cost of structural changes in later stages of a project
+ because fewer bugs sneak into a system unnoticed.
- R3: Brittle tests can increase the cost of refactoring if they focus on
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Deploying a node app with Forever is great...until your server restarts unexpectedly. Then your app stops running and you have to re-deploy.
To get around this, we're going to run our node app as an Upstart service. Upstart services are great, because, once started, the system auto-restarts them if they fail, or if the server restarts.
###Step 1: Create a service for your node app
- ssh in as root
ssh root@youripaddress
- Create a node-app.conf file in /etc/init
IMPORTANT: whatever filename you pick is what you will use to start|stop|restart your service i.e.service node-app start
##Setup your server (this would ideally be done with automated provisioning)
- add a deploy user with password-less ssh see this gist
- install forever
npm install -g forever
##Install flightplan
npm install -g flightplan
- in your project folder
npm install flightplan --save-dev
- create a flightplan.js file
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