move simplecov back up

Author: Anna

test/cases/arel_helper.rb

@@ -14,7 +14,7 @@ def must_be_like other
 
 # Useful for debugging Arel.  
 # You can call it like  arel_to_png(User.where(name: "foo").arel)
-def arel_to_png(arel)
+def arel_to_png(arel, file_name = "query")
   graph = GraphViz.parse_string(arel.to_dot)
-  graph.output(:png => "query.png")
+  graph.output(:png => "#{file_name}.png")
 end

test/cases/sqlserver_helper.rb

@@ -13,6 +13,9 @@
 require 'bundler'
 Bundler.setup
 require 'simplecov'
+SimpleCov.start do
+  add_filter "/test/"
+end
 require 'graphviz'
 require 'mocha/api'
 require 'active_support/dependencies'
@@ -25,10 +28,6 @@
 require 'models/topic'
 require 'cases/arel_helper'
 
-SimpleCov.start do
-  add_filter "/test/"
-end
-
 GC.copy_on_write_friendly = true if GC.respond_to?(:copy_on_write_friendly?)
 
 ActiveRecord::Migration.verbose = false