diff --git a/src/coffee/models/parser_versions/command_parser_version_base.coffee b/src/coffee/models/parser_versions/command_parser_version_base.coffee
index 14a2a6cd0..1906e5c62 100644
--- a/src/coffee/models/parser_versions/command_parser_version_base.coffee
+++ b/src/coffee/models/parser_versions/command_parser_version_base.coffee
@@ -17,6 +17,7 @@ module.exports = class CommandParserVersionBase
 
         @_model         = options.model
         @_showAllErrors = options.showAllErrors
+        @errors         = []
 
     # Class Methods ################################################################################
 
@@ -38,6 +39,7 @@ module.exports = class CommandParserVersionBase
     parse: (text)->
         @_rawData    = {}
         @_lineNumber = 1
+        @errors      = []
 
         @_lines = text.split '\n'
         @_lineNumber = 0
@@ -105,6 +107,7 @@ module.exports = class CommandParserVersionBase
         catch e
             e.message = "line #{@_lineNumber}: #{e.message}"
             if not @_showAllErrors then throw e
+            @errors.push e
             logger.error -> e.message
 
     _parseHereDoc: (line)->
diff --git a/src/coffee/models/versioned_parser_base.coffee b/src/coffee/models/versioned_parser_base.coffee
index abb8d804a..1ead83caa 100644
--- a/src/coffee/models/versioned_parser_base.coffee
+++ b/src/coffee/models/versioned_parser_base.coffee
@@ -12,6 +12,7 @@ module.exports = class VersionedParserBase
     constructor: (options={})->
         @_parsers       = @_createParsers options
         @_currentSchema = _.chain(@_parsers).keys().last().value()
+        @errors         = []
 
     # Class Members ################################################################################
 
@@ -27,6 +28,7 @@ module.exports = class VersionedParserBase
         if not parser? then throw new Error "schema version #{schema} is not supported"
 
         parser.parse text
+        @errors = parser.errors
 
         return @_model
 
diff --git a/static/data/industrial_craft_2/2.2.663/mod-version.cg b/static/data/industrial_craft_2/2.2.663/mod-version.cg
index b7974bb0c..a65b45154 100644
--- a/static/data/industrial_craft_2/2.2.663/mod-version.cg
+++ b/static/data/industrial_craft_2/2.2.663/mod-version.cg
@@ -31,7 +31,7 @@ group: Agriculture
             pattern: ... .0. ...
         recipe:
             input: Coffee Beans
-            pattern: ... .0. ...
+            pattern: ... .0. .0.
             quantity: 3
             tools: Macerator
 
diff --git a/static/data/static/data/thermal_dynamics/1.0.0RC7-98/mod-version.cg b/static/data/static/data/thermal_dynamics/1.0.0RC7-98/mod-version.cg
deleted file mode 100644
index e69de29bb..000000000
diff --git a/test/data.test.coffee b/test/data.test.coffee
new file mode 100644
index 000000000..cfbbc3eb2
--- /dev/null
+++ b/test/data.test.coffee
@@ -0,0 +1,46 @@
+###
+Crafting Guide - data.test.coffee
+
+Copyright (c) 2015 by Redwood Labs
+All rights reserved.
+###
+
+Mod              = require '../src/coffee/models/mod'
+ModParser        = require '../src/coffee/models/mod_parser'
+ModVersion       = require '../src/coffee/models/mod_version'
+ModVersionParser = require '../src/coffee/models/mod_version_parser'
+fs               = require 'fs'
+
+########################################################################################################################
+
+describe 'data files for', ->
+
+    for modSlug in fs.readdirSync './static/data/'
+        do (modSlug)->
+            describe modSlug, ->
+
+                mod = new Mod slug:modSlug
+                modParser = new ModParser model:mod, showAllErrors:true
+                modParser.parse fs.readFileSync "./static/data/#{modSlug}/mod.cg", 'utf8'
+
+                it 'loads mod.cg without errors', ->
+                    modParser.errors.should.eql []
+                    mod.name.should.not.equal ''
+                    mod.activeModVersion.should.exist
+
+                it 'has an icon file', ->
+                    stats = fs.statSync "./static/browse/#{modSlug}/icon.png"
+                    stats.isFile().should.be.true
+
+                mod.eachModVersion (modVersion)->
+                    do (modVersion)->
+                        describe modVersion.version, ->
+
+                            modVersionParser = new ModVersionParser model:modVersion, showAllErrors:true
+                            fileName = "./static/data/#{modSlug}/#{modVersion.version}/mod-version.cg"
+                            modVersionParser.parse fs.readFileSync fileName, 'utf8'
+
+                            it 'loads mod-version.cg without errors', ->
+                                modVersionParser.errors.should.eql []
+                                _.keys(modVersion._items).length.should.be.greaterThan 0
+                                _.keys(modVersion._recipes).length.should.be.greaterThan 0