migration_generator.rdoctest in hobo_fields-2.0.0.pre1

- old
+ new

@@ -155,12 +155,10 @@
     >> migrate
 
 
 ### Change a type
 
-    >> Advert.attr_type :title
-    => String
     >>
      class Advert
        fields do
          title :text
          body :text
@@ -555,9 +553,11 @@
 
 The migration generator is designed to create complete migrations even if many changes to the models have taken place.
 
 First let's confirm we're in a known state. One model, 'Advert', with a string 'title' and text 'body':
 
+    >> Advert.connection.schema_cache.clear!
+    >> Advert.reset_column_information
     >> Advert.connection.tables
     => ["adverts"]
     >> Advert.columns.*.name
     => ["id", "body", "title"]
     >> Generators::Hobo::Migration::Migrator.run