Add Circle CI testing for doo

danielcompton commented 8 years ago

Circle CI is the easiest CI tool for running browser based tests. They already have Chrome installed and you don't need to mess around with xvfb to get it running.

This commit adds a few things:

JVM opts for the project.clj - You need to provide this for Circle because they run it on boxes with oodles of RAM, but you're only able to access 4GB of it. If you don't specify xmx yourself, then the OS will try to use more than 4GB.
CI badge - fairly self explanatory.
Add NPM package.json for installing node dependencies to example project.
Add failing cljsbuild configs to the example project to be used for testing.
Adds a Circle testing script to run the tests and check the output.

You'll need to signup for Circle to be able to run this. They have a free tier. You can see the results of my tests at https://circleci.com/gh/danielcompton/doo/10#commits. Of note, the tests for library are failing at the moment.

I put all of the stuff related to tests failing in the example project to keep it in one place, but I understand it makes things a little messier.

Fixes #54.

bensu commented 8 years ago

This looks great! I'll test it tomorrow.

danielcompton commented 8 years ago

I noticed that the Slimer tests exit 0 even when they fail. However I'm using the NPM wrapper for Slimer so that may be the problem. I tried installing Slimer myself to test it locally but I couldn't get it running. Can you check what happens with the exit code when running Slimer with failing tests?

bensu commented 8 years ago

Unfortunately, that is a known Slimer bug, which we are tracking through #39 . It is already fixed in their master, we are waiting for a release.

bensu commented 8 years ago

Hi!

I'm having some trouble with the ./node_modules/.bin/slimerjs -v. When I install slimerjs locally from the new package.json (npm install) I get the binary under node_modules/slimerjs/bin instead. How did you install it?

danielcompton commented 8 years ago

As I understand it, node_modules/slimerjs/bin/slimerjs should be linked to node_modules/.bin. See https://docs.npmjs.com/files/folders#executables. I didn't do anything particular to set it up. I'm running npm 3.3.5 but I don't think .bin is a new npm change.

~/Developer/clojure/doo/example on add-circle
$ls -al node_modules/.bin/slimerjs
lrwxr-xr-x  1 Daniel  staff  24 13 Nov 19:04 node_modules/.bin/slimerjs -> ../slimerjs/bin/slimerjs

Is there no .bin/ folder created in your .node_modules folder?

bensu commented 8 years ago

I reinstalled node_modules and it worked, now merged in c221991d0212da5a2bc7f0b4cc14526c8e2e5a47

Thanks so much for the work on this!

bensu / doo

Add Circle CI testing for doo #55