Refactoring tests and Validation callbacks

spec/fixtures/models/course.rb

@@ -0,0 +1,27 @@
+require 'question'
+require 'person'
+
+class Course < CouchRest::Model::Base
+  use_database TEST_SERVER.default_database
+  
+  property :title, String
+  property :questions, [Question]
+  property :professor, Person
+  property :participants, [Object]
+  property :ends_at, Time
+  property :estimate, Float
+  property :hours, Integer
+  property :profit, BigDecimal
+  property :started_on, :type => Date
+  property :updated_at, DateTime
+  property :active, :type => TrueClass
+  property :very_active, :type => TrueClass
+  property :klass, :type => Class
+
+  view_by :title
+  view_by :title, :active
+  view_by :dept, :ducktype => true
+
+  view_by :active, :map => "function(d) { if (d['#{model_type_key}'] == 'Course' && d['active']) { emit(d['updated_at'], 1); }}", :reduce => "function(k,v,r) { return sum(v); }"
+
+end