anchor.diff:  	<cffunction name="loadModels" hint="allows you to load all or specific models into the test case">
   		<cfargument name="models" type="string" required="false" default="" hint="a comma delimited list of the model you want to load. leave blank to load all models.">
   		<cfset var loc = {}>
  -		
  +
   		<cfif not structkeyexists(variables, "model")>
   			<cfinclude template="/wheelsMapping/global/functions.cfm">
   		</cfif>
  -		
  +
   		<cfif !len(arguments.models)>
   			<cfdirectory action="list" directory="#expandpath(application.wheels.modelPath)#" name="loc.models" filter="*.cfc" type="file">
   			<cfset arguments.models = valuelist(loc.models.name)>
   		</cfif>
  -		
  +
   		<cfloop list="#arguments.models#" index="loc.model">
   			<cfset global[singularize(listfirst(loc.model, "."))] = model(listfirst(loc.model, "."))>
   		</cfloop>
  
positive.code: 
  		<!--- by default we run all packages, however they can specify to run a specific package of tests --->
  		<cfset loc.package = "">
  		
  		<!--- not only can we specify the package, but also the test we want to run --->
  		<cfset loc.test = "">
  
  
negative.code: 			<cfif (left(key, 4) eq "test" and isCustomFunction(this[key])) and (!len(arguments.testname) or (len(arguments.testname) and arguments.testname eq key))>
  
  				<cftry>
  
  					<cfset time = getTickCount()>
  
  					<cfset loc = duplicate(global)>
  