Support PureScript 0.9 and use purescript-spec for tests

[fizruk]

I can split this into 2 separate PRs if needed.

So far I have a problem with running tests. I have updated them to use purescript-spec, but still couldn't run them in browser. Right now when I open test/test.html I get this error:

TypeError: undefined is not an object (evaluating '$foreign.process.stdout.isTTY')

I'd appreciate any hints, since I'm new to PureScript.

[actionshrimp]

Also new to purescript, but hopefully this will be of some vague use. Looks like something in the browser is expecting certain nodejs properties to be available - isTTY is a property on the nodejs global process.stdout object. Not sure what exactly is expecting it to be there though!

purescript-spec has a dependency on purescript-node-process which adds types for it, so could be that? Looks like you might need to run the tests with mocha/karma for purescript-spec to behave as expected, rather than just opening the tests in a browser window.

[actionshrimp]

Thanks for taking the time to take a look at this btw :)

[actionshrimp]

Had a little go at this myself. No luck getting the spec tests to run unfortunately, but I switched back to the quickcheck ones and got those running ok (although maybe you did too? :) ) - only one failure which I haven't investigated yet.

The changes I made are here: https://github.com/actionshrimp/purescript-simple-dom/commit/caad64f42aedab5971196dfacd83d33b69892343

And I ran:

pulp browserify --main Test.Main -I test --standalone runTests > test/test-main.js

to generate the test bundle. Then had to call runTests.main()(); in the html file (- not sure why leaving --standalone .. off didn't work, it seemed to call the outer main function but not the __do function inside?)

[mrmurphy]

Would love to see this get more attention and help. Wish I could offer it myself!

[owickstrom]

Hi! Maybe I could help (original author of purescript-spec). Not sure really what's going on here, but at a quick glance I see you're using the standard runner, which is for NodeJS, but it seems you are manipulating the DOM and need to run tests in a browser. Correct? In that case you should try https://github.com/owickstrom/purescript-spec-mocha instead, which bypasses the Node stuff and runs tests using the Mocha API.