Flatten spec files, make them seem cleaner.

spec/node-spec.coffee

@@ -0,0 +1,70 @@
+assert        = require 'assert'
+child_process = require 'child_process'
+fs            = require 'fs'
+path          = require 'path'
+
+describe 'node features', ->
+  describe 'child_process', ->
+    fixtures = path.join __dirname, 'fixtures'
+
+    describe 'child_process.fork', ->
+      it 'works in current process', (done) ->
+        child = child_process.fork path.join(fixtures, 'module', 'ping.js')
+        child.on 'message', (msg) ->
+          assert.equal msg, 'message'
+          done()
+        child.send 'message'
+
+      it 'works in forked process', (done) ->
+        child = child_process.fork path.join(fixtures, 'module', 'fork_ping.js')
+        child.on 'message', (msg) ->
+          assert.equal msg, 'message'
+          done()
+        child.send 'message'
+
+      it 'works in forked process when options.env is specifed', (done) ->
+        child = child_process.fork path.join(fixtures, 'module', 'fork_ping.js'),
+                                   [],
+                                   path: process.env['PATH']
+        child.on 'message', (msg) ->
+          assert.equal msg, 'message'
+          done()
+        child.send 'message'
+
+  describe 'contexts', ->
+    describe 'setTimeout in fs callback', ->
+      it 'does not crash', (done) ->
+        fs.readFile __filename, ->
+          setTimeout done, 0
+
+    describe 'throw error in node context', ->
+      it 'gets caught', (done) ->
+        error = new Error('boo!')
+        lsts = process.listeners 'uncaughtException'
+        process.removeAllListeners 'uncaughtException'
+        process.on 'uncaughtException', (err) ->
+          process.removeAllListeners 'uncaughtException'
+          for lst in lsts
+            process.on 'uncaughtException', lst
+          done()
+        fs.readFile __filename, ->
+          throw error
+
+  describe 'message loop', ->
+    describe 'process.nextTick', ->
+      it 'emits the callback', (done) ->
+        process.nextTick done
+
+      it 'works in nested calls', (done) ->
+        process.nextTick ->
+          process.nextTick ->
+            process.nextTick done
+
+    describe 'setImmediate', ->
+      it 'emits the callback', (done) ->
+        setImmediate done
+
+      it 'works in nested calls', (done) ->
+        setImmediate ->
+          setImmediate ->
+            setImmediate done