Get error messages tests to work in the browser

Cakefile

@@ -240,10 +240,7 @@ task 'doc:test', 'watch and continually rebuild the browser-based tests', ->
   # Helpers
   testsInScriptBlocks = ->
     output = ''
-    excludedTestFiles = ['error_messages.coffee']
     for filename in fs.readdirSync testsSourceFolder
-      continue if filename in excludedTestFiles
-
       if filename.indexOf('.coffee') isnt -1
         type = 'coffeescript'
       else if filename.indexOf('.litcoffee') isnt -1
@@ -266,7 +263,6 @@ task 'doc:test', 'watch and continually rebuild the browser-based tests', ->
     output = render
       testHelpers: testHelpers
       tests: testsInScriptBlocks()
-      majorVersion: majorVersion
     fs.writeFileSync "#{outputFolder}/test.html", output
     log 'compiled', green, "#{testFile} → #{outputFolder}/test.html"
 

documentation/test.html

@@ -85,6 +85,8 @@ say = (msg, className) ->
     if err
       if typeof err is 'function' and e instanceof err # Handle comparing exceptions
         ok yes
+      else if e.toString().indexOf('[stdin]') is 0 # Handle comparing error messages
+        ok err e
       else
         eq e, err
     else