fix tags and fix tests

app/models/recurring_todo.rb

@@ -362,7 +362,7 @@ class RecurringTodo < ActiveRecord::Base
   end
   
   def starred?
-    tags.any? {|tag| tag.name == Todo::STARRED_TAG_NAME}
+    tags.any? {|tag| tag.name == Todo::STARRED_TAG_NAME }
   end
   
   def get_due_date(previous)

app/models/tag.rb

@@ -1,47 +1,48 @@
-
-# The Tag model. This model is automatically generated and added to your app if
-# you run the tagging generator included with has_many_polymorphs.
-
-class Tag < ActiveRecord::Base
-
-  DELIMITER = "," # Controls how to split and join tagnames from strings. You may need to change the <tt>validates_format_of parameters</tt> if you change this.
-
-  # If database speed becomes an issue, you could remove these validations and
-  # rescue the ActiveRecord database constraint errors instead.
-  validates_presence_of :name
-  validates_uniqueness_of :name, :case_sensitive => false
-  
-  # Change this validation if you need more complex tag names.
-  validates_format_of :name, :with => /^[a-zA-Z0-9\_\-]+$/, :message => "can not contain special characters"
-  
-  # Set up the polymorphic relationship.
-  has_many_polymorphs :taggables, 
-    :from => [:todos, :recurring_todos], 
-    :through => :taggings, 
-    :dependent => :destroy,
-    :skip_duplicates => false, 
-    :parent_extend => proc {
-    # Defined on the taggable models, not on Tag itself. Return the tagnames
-    # associated with this record as a string.
-    def to_s
-      self.map(&:name).sort.join(Tag::DELIMITER)
-    end
-  }
-    
-  # Callback to strip extra spaces from the tagname before saving it. If you
-  # allow tags to be renamed later, you might want to use the
-  # <tt>before_save</tt> callback instead.
-  def before_create 
-    self.name = name.downcase.strip.squeeze(" ")
-  end
-
-  def on(taggable, user)
-    taggings.create :taggable => taggable, :user => user
-  end
-  
-  # Tag::Error class. Raised by ActiveRecord::Base::TaggingExtensions if
-  # something goes wrong.
-  class Error < StandardError
-  end
-    
-end
+
+# The Tag model. This model is automatically generated and added to your app if
+# you run the tagging generator included with has_many_polymorphs.
+
+class Tag < ActiveRecord::Base
+
+  DELIMITER = "," # Controls how to split and join tagnames from strings. You may need to change the <tt>validates_format_of parameters</tt> if you change this.
+  JOIN_DELIMITER = ", "
+
+  # If database speed becomes an issue, you could remove these validations and
+  # rescue the ActiveRecord database constraint errors instead.
+  validates_presence_of :name
+  validates_uniqueness_of :name, :case_sensitive => false
+  
+  # Change this validation if you need more complex tag names.
+  # validates_format_of :name, :with => /^[a-zA-Z0-9\_\-]+$/, :message => "can not contain special characters"
+  
+  # Set up the polymorphic relationship.
+  has_many_polymorphs :taggables, 
+    :from => [:todos, :recurring_todos], 
+    :through => :taggings, 
+    :dependent => :destroy,
+    :skip_duplicates => false, 
+    :parent_extend => proc {
+    # Defined on the taggable models, not on Tag itself. Return the tagnames
+    # associated with this record as a string.
+    def to_s
+      self.map(&:name).sort.join(Tag::JOIN_DELIMITER)
+    end
+  }
+    
+  # Callback to strip extra spaces from the tagname before saving it. If you
+  # allow tags to be renamed later, you might want to use the
+  # <tt>before_save</tt> callback instead.
+  def before_create 
+    self.name = name.downcase.strip.squeeze(" ")
+  end
+
+  def on(taggable, user)
+    taggings.create :taggable => taggable, :user => user
+  end
+  
+  # Tag::Error class. Raised by ActiveRecord::Base::TaggingExtensions if
+  # something goes wrong.
+  class Error < StandardError
+  end
+    
+end

app/models/tagging.rb

@@ -1,17 +1,17 @@
-
-# The Tagging join model. This model is automatically generated and added to your app if you run the tagging generator included with has_many_polymorphs.
-
-class Tagging < ActiveRecord::Base 
- 
-  belongs_to :tag
-  belongs_to :taggable, :polymorphic => true
-  belongs_to :user
-  
-  # If you also need to use <tt>acts_as_list</tt>, you will have to manage the tagging positions manually by creating decorated join records when you associate Tags with taggables.
-  # acts_as_list :scope => :taggable
-    
-  # This callback makes sure that an orphaned <tt>Tag</tt> is deleted if it no longer tags anything.
-  def after_destroy
-    tag.destroy_without_callbacks if tag and tag.taggings.count == 0
-  end    
-end
+
+# The Tagging join model. This model is automatically generated and added to your app if you run the tagging generator included with has_many_polymorphs.
+
+class Tagging < ActiveRecord::Base 
+ 
+  belongs_to :tag
+  belongs_to :taggable, :polymorphic => true
+  # belongs_to :user
+  
+  # If you also need to use <tt>acts_as_list</tt>, you will have to manage the tagging positions manually by creating decorated join records when you associate Tags with taggables.
+  # acts_as_list :scope => :taggable
+    
+  # This callback makes sure that an orphaned <tt>Tag</tt> is deleted if it no longer tags anything.
+  def after_destroy
+    tag.destroy_without_callbacks if tag and tag.taggings.count == 0
+  end    
+end