Add test for map key local variable resolution.

[lynaghk]

See discussion in #160.

Note: I tried to verify that this test fails at 0.7.7 (638d3e7), but the tests failed to run:

$ lein doo node nodejs auto

Building ...
... done. Elapsed 15.323061661 seconds

;; ======================================================================
;; Testing with Node:

module.js:472
    throw err;
    ^

Error: Cannot find module 'react'
    at Function.Module._resolveFilename (module.js:470:15)
    at Function.Module._load (module.js:418:25)
    at Module.require (module.js:498:17)
    at require (internal/module.js:20:19)
    at /Users/kevin/software/sablono/target/nodejs/out/react-dom.inc.js:16:24
    at Object.<anonymous> (/Users/kevin/software/sablono/target/nodejs/out/react-dom.inc.js:40:3)
    at Module._compile (module.js:571:32)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:488:32)
    at tryModuleLoad (module.js:447:12)

[r0man]

@lynaghk Does lein deps help, before you run the tests? There should be a node_modules directory with the react dependencies.

[lynaghk]

@r0man Ah yes, that did it, and confirmed that the test fails at 0.7.7.

I didn't need to run lein deps when running the tests on this commit, though.
I was under the impression that there hasn't been a need to run lein deps manually since lein one-point-something.

If it's a sablono or plugin specific behavior, it may be worth adding that to the FAQ about running tests.

[r0man]

@lynaghk I think you are right, that lein deps is generally not necessary. If I remember correctly, it was necessary to get the npm dependencies installed via lein-npm.

However, I can't reproduce this anymore on my machine and Travis CI runs lein deps before building the project. I tried a fresh checkout and lein doo node nodejs auto is working as expected. I also don't have React installed in my global node_modules. Recently someone else had the same problem, so I added a note here:

• Add dependency installation to FAQ #164

I also noticed that lein-npm isn't needed anymore and the ClojureScript compiler seems to pick up React from cljsjs when running on Node.js. This wasn't the case in older versions of ClojureScript, or at least broken at some point. I removed the lein-npm dependency here:

• Remove lein-npm #165

Could it be that you had an older version of ClojureScript somehow on the classpath? I'm also using Leiningen 2.7.1.

Thanks for the test!

Roman

[lynaghk]

Could it be that you had an older version of ClojureScript somehow on the classpath? I'm also using Leiningen 2.7.1.

Nope, my lein profile only adds org.clojure/tools.namespace.
I'm on Leiningen 2.5.3, but don't see anything in the changelog that appears to be related.

A note in the FAQ should be fine, since relying on recent clojurescript compiler behavior would lead to trouble when trying to run tests to compare different sablono versions.
That may have been what happened in my case, since in 734ca01 cljs was updated to a newer version w/ javascript module support.

Anyway, thanks for the discussion and the quick fixes!
Do you have an ETA on the next release, or need any help on specific issues to get there?

[r0man]

@lynaghk I just released 0.8.0.

[lynaghk]

@r0man Awesome, thanks!
Please let me know if you ever visit the American Pacific Northwest so I can buy you some drinks = )