From ef91dd0c642ce75bfff3ca6905a6572fe28b901a Mon Sep 17 00:00:00 2001
From: Reinier Balt <lrbalt@gmail.com>
Date: Wed, 27 Feb 2013 11:50:49 +0100
Subject: [PATCH] another set of dynamic finder migrations. All non-cucumber
 tests pass

---
 app/controllers/projects_controller.rb        |  2 +-
 app/models/message_gateway.rb                 |  2 +-
 app/models/todo.rb                            |  8 +++---
 app/models/user.rb                            |  4 +--
 lib/is_taggable.rb                            |  2 +-
 lib/login_system.rb                           |  4 +--
 test/functional/login_controller_test.rb      |  4 +--
 .../recurring_todos_controller_test.rb        | 12 ++++-----
 test/functional/todos_controller_test.rb      | 14 +++++-----
 test/functional/users_controller_test.rb      |  6 ++---
 test/integration/context_xml_api_test.rb      |  2 +-
 test/integration/project_xml_api_test.rb      |  4 +--
 test/integration/recurring_todos_test.rb      |  2 +-
 test/integration/todo_xml_api_test.rb         | 20 +++++++-------
 test/integration/users_xml_api_test.rb        |  2 +-
 test/unit/tag_test.rb                         | 16 ++++++------
 test/unit/tagging_test.rb                     |  2 +-
 test/unit/todo_test.rb                        | 26 +++++++++----------
 18 files changed, 66 insertions(+), 66 deletions(-)

diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index c806be00..f34575fc 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -350,7 +350,7 @@ class ProjectsController < ApplicationController
     p.delete('default_context_name')
 
     unless default_context_name.blank?
-      default_context = current_user.contexts.find_or_create_by_name(default_context_name)
+      default_context = current_user.contexts.where(:name => default_context_name).first_or_create
       p['default_context_id'] = default_context.id
     end
   end
diff --git a/app/models/message_gateway.rb b/app/models/message_gateway.rb
index fa485aef..da4fbcd0 100644
--- a/app/models/message_gateway.rb
+++ b/app/models/message_gateway.rb
@@ -36,7 +36,7 @@ class MessageGateway < ActionMailer::Base
   
   def get_user_from_env_setting
     Rails.logger.info "All received email goes to #{ENV['TRACKS_MAIL_RECEIVER']}"
-    user = User.find_by_login(ENV['TRACKS_MAIL_RECEIVER'])
+    user = User.where(:login => ENV['TRACKS_MAIL_RECEIVER'])
     Rails.logger.info "WARNING: Unknown user set for TRACKS_MAIL_RECEIVER (#{ENV['TRACKS_MAIL_RECEIVER']})" if user.nil?
     return user
   end
diff --git a/app/models/todo.rb b/app/models/todo.rb
index 709b5d47..1628c15b 100644
--- a/app/models/todo.rb
+++ b/app/models/todo.rb
@@ -274,7 +274,7 @@ class Todo < ActiveRecord::Base
     return unless predecessor_list.kind_of? String
 
     @predecessor_array=predecessor_list.split(",").inject([]) do |list, todo_id|
-      predecessor = self.user.todos.find_by_id( todo_id.to_i ) unless todo_id.blank?
+      predecessor = self.user.todos.find( todo_id.to_i ) unless todo_id.blank?
       list <<  predecessor unless predecessor.nil?
       list
     end
@@ -316,7 +316,7 @@ class Todo < ActiveRecord::Base
     # value will be a string. In that case convert to array
     deps = [deps] unless deps.class == Array
 
-    deps.each { |dep| self.add_predecessor(self.user.todos.find_by_id(dep.to_i)) unless dep.blank? }
+    deps.each { |dep| self.add_predecessor(self.user.todos.find(dep.to_i)) unless dep.blank? }
   end
 
   alias_method :original_context=, :context=
@@ -324,7 +324,7 @@ class Todo < ActiveRecord::Base
     if value.is_a? Context
       self.original_context=(value)
     else
-      c = Context.find_by_name(value[:name])
+      c = Context.where(:name => value[:name]).first
       c = Context.create(value) if c.nil?
       self.original_context=(c)
     end
@@ -340,7 +340,7 @@ class Todo < ActiveRecord::Base
     if value.is_a? Project
       self.original_project=(value)
     elsif !(value.nil? || value.is_a?(NullProject))
-      p = Project.find_by_name(value[:name])
+      p = Project.where(:name => value[:name]).first
       p = Project.create(value) if p.nil?
       self.original_project=(p)
     else
diff --git a/app/models/user.rb b/app/models/user.rb
index 26e44856..ee155bd6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -15,7 +15,7 @@ class User < ActiveRecord::Base
            :order => 'position ASC',
            :dependent => :delete_all do
              def find_by_params(params)
-               find_by_id(params['id'] || params['context_id']) || nil
+               find(params['id'] || params['context_id']) || nil
              end
              def update_positions(context_ids)
                 context_ids.each_with_index {|id, position|
@@ -29,7 +29,7 @@ class User < ActiveRecord::Base
            :order => 'projects.position ASC',
            :dependent => :delete_all do
               def find_by_params(params)
-                find_by_id(params['id'] || params['project_id'])
+                find(params['id'] || params['project_id'])
               end
               def update_positions(project_ids)
                 project_ids.each_with_index {|id, position|
diff --git a/lib/is_taggable.rb b/lib/is_taggable.rb
index aa9b4612..70f2f137 100644
--- a/lib/is_taggable.rb
+++ b/lib/is_taggable.rb
@@ -51,7 +51,7 @@ module IsTaggable
           # added following check to prevent empty tags from being saved (which will fail)
           unless tag_name.blank?
             begin
-              tag = Tag.find_or_create_by_name(tag_name)
+              tag = Tag.where(:name => tag_name).first_or_create
               raise Tag::Error, "tag could not be saved: #{tag_name}" if tag.new_record?
               tags << tag
             rescue ActiveRecord::StatementInvalid => e
diff --git a/lib/login_system.rb b/lib/login_system.rb
index 10a0accc..aeeb2c8e 100644
--- a/lib/login_system.rb
+++ b/lib/login_system.rb
@@ -60,7 +60,7 @@ module LoginSystem
   def login_from_cookie
     return unless cookies[:auth_token] && !logged_in?
     token = cookies[:auth_token]
-    user = User.find_by_remember_token(token)
+    user = User.where(:remember_token => token).first
     if user && user.remember_token?
       session['user_id'] = user.id
       set_current_user(user)
@@ -72,7 +72,7 @@ module LoginSystem
   
   def login_or_feed_token_required
     if ['rss', 'atom', 'txt', 'ics'].include?(params[:format])
-      if user = User.find_by_token(params[:token])
+      if user = User.where(:token => params[:token]).first
         set_current_user(user)
         return true
       end
diff --git a/test/functional/login_controller_test.rb b/test/functional/login_controller_test.rb
index 8f32132f..3e8892d8 100644
--- a/test/functional/login_controller_test.rb
+++ b/test/functional/login_controller_test.rb
@@ -20,7 +20,7 @@ class LoginControllerTest < ActionController::TestCase
   def test_login_with_valid_admin_user
     @request.session['return-to'] = "/bogus/location"
     post :login, {:user_login => 'admin', :user_password => 'abracadabra', :user_noexpiry => 'on'}
-    user = User.find_by_id(session['user_id'])
+    user = User.find(session['user_id'])
     assert_not_nil user
     assert_equal user.id, session['user_id']
     assert_equal user.login, "admin"
@@ -31,7 +31,7 @@ class LoginControllerTest < ActionController::TestCase
   
   def test_login_with_valid_standard_user
     post :login, {:user_login => 'jane', :user_password => 'sesame', :user_noexpiry => 'off'}
-    user = User.find_by_id(session['user_id'])
+    user = User.find(session['user_id'])
     assert_not_nil user
     assert_equal user.id, session['user_id']
     assert_equal user.login, "jane"
diff --git a/test/functional/recurring_todos_controller_test.rb b/test/functional/recurring_todos_controller_test.rb
index 8cdabcee..357b6ed6 100644
--- a/test/functional/recurring_todos_controller_test.rb
+++ b/test/functional/recurring_todos_controller_test.rb
@@ -74,7 +74,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     assert recurring_todo_1.completed?
 
     # remove remaining todo
-    todo = Todo.find_by_recurring_todo_id(1)
+    todo = Todo.where(:recurring_todo_id => 1).first
     todo.recurring_todo_id = 2
     todo.save
 
@@ -89,7 +89,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     assert_equal todo_count+1, Todo.count
 
     # find the new todo and check its description
-    new_todo = Todo.find_by_recurring_todo_id 1
+    new_todo = Todo.where(:recurring_todo_id => 1).first
     assert_equal "Call Bill Gates every day", new_todo.description
   end
 
@@ -113,7 +113,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     xhr :post, :toggle_check, :id=>5, :_source_view=>""
     xhr :post, :toggle_check, :id=>5, :_source_view=>""
 
-    new_todo = Todo.find_by_recurring_todo_id 5
+    new_todo = Todo.where(:recurring_todo_id => 5).first
 
     # due date should be the target_date
     assert_equal users(:admin_user).at_midnight(Date.new(target_date.year, target_date.month, target_date.day)), new_todo.due
@@ -171,7 +171,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     assert_equal orig_todo_count+1, Todo.count
 
     # find the newly created todo
-    new_todo = Todo.find_by_description("new recurring pattern")
+    new_todo = Todo.where(:description => "new recurring pattern").first
     assert !new_todo.nil?
 
     # the date should be 31 march 2013
@@ -224,7 +224,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     assert_equal orig_todo_count+1, Todo.count
 
     # find the newly created recurring todo
-    recurring_todo = RecurringTodo.find_by_description("new recurring pattern")
+    recurring_todo = RecurringTodo.where(:description => "new recurring pattern").first
     assert !recurring_todo.nil?
 
     assert_equal "due_date", recurring_todo.target
@@ -235,7 +235,7 @@ class RecurringTodosControllerTest < ActionController::TestCase
     login_as(:admin_user)
 
     rt = RecurringTodo.find(recurring_todos(:call_bill_gates_every_day).id)
-    todo = Todo.find_by_recurring_todo_id(rt.id)
+    todo = Todo.where(:recurring_todo_id => rt.id).first
 
     assert_not_nil todo
     assert_equal "active", todo.state, "todo should be active"
diff --git a/test/functional/todos_controller_test.rb b/test/functional/todos_controller_test.rb
index bd1cdd64..a2ebdcb8 100644
--- a/test/functional/todos_controller_test.rb
+++ b/test/functional/todos_controller_test.rb
@@ -114,7 +114,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_find_tagged_with
     login_as(:admin_user)
     @user = User.find(@request.session['user_id'])
-    tag = Tag.find_by_name('foo').taggings
+    tag = Tag.where(:name => 'foo').first.taggings
     @tagged = tag.count
     get :tag, :name => 'foo'
     assert_response :success
@@ -260,7 +260,7 @@ class TodosControllerTest < ActionController::TestCase
   
     # find a,b,c and d
     %w{a b c d}.each do |todo|
-      eval "@#{todo} = Todo.find_by_description('#{todo}')"
+      eval "@#{todo} = Todo.where(:description => '#{todo}').first"
       eval "assert !@#{todo}.nil?, 'a todo with description \"#{todo}\" should just have been added'"
     end
   
@@ -275,7 +275,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_destroy_todo
     login_as(:admin_user)
     xhr :post, :destroy, :id => 1, :_source_view => 'todo'
-    todo = Todo.find_by_id(1)
+    todo = Todo.where(:id=>1).first
     assert_nil todo
   end
   
@@ -551,7 +551,7 @@ class TodosControllerTest < ActionController::TestCase
         "show_from(1i)"=>"", "show_from(2i)"=>"", "show_from(3i)"=>"",
         "project_id"=>"1",
         "notes"=>"test notes", "description"=>"test_mobile_create_action"}}
-    t = Todo.find_by_description("test_mobile_create_action")
+    t = Todo.where(:description => "test_mobile_create_action").first
     assert_not_nil t
     assert_equal 2, t.context_id
     assert_equal 1, t.project_id
@@ -590,7 +590,7 @@ class TodosControllerTest < ActionController::TestCase
   
     # link todo_1 and recurring_todo_1
     recurring_todo_1 = RecurringTodo.find(1)
-    todo_1 = Todo.find_by_recurring_todo_id(1)
+    todo_1 = Todo.where(:recurring_todo_id => 1).first
   
     # mark todo_1 as complete by toggle_check
     xhr :post, :toggle_check, :id => todo_1.id, :_source_view => 'todo'
@@ -645,7 +645,7 @@ class TodosControllerTest < ActionController::TestCase
     # link todo_1 and recurring_todo_1
     recurring_todo_1 = RecurringTodo.find(1)
     #set_user_to_current_time_zone(recurring_todo_1.user)
-    todo_1 = Todo.find_by_recurring_todo_id(1)
+    todo_1 = Todo.where(:recurring_todo_id => 1).first
     today = Time.zone.now.at_midnight
   
     # change recurrence pattern to monthly and set show_from to today
@@ -694,7 +694,7 @@ class TodosControllerTest < ActionController::TestCase
     login_as :admin_user
   
     recurring_todo_1 = RecurringTodo.find(5)
-    @todo = Todo.find_by_recurring_todo_id(1)
+    @todo = Todo.where(:recurring_todo_id => 1).first
     assert @todo.from_recurring_todo?
     # rewire @todo to yearly recurring todo
     @todo.recurring_todo_id = 5
diff --git a/test/functional/users_controller_test.rb b/test/functional/users_controller_test.rb
index 2f7f3be9..b42bcb00 100644
--- a/test/functional/users_controller_test.rb
+++ b/test/functional/users_controller_test.rb
@@ -26,14 +26,14 @@ class UsersControllerTest < ActionController::TestCase
     User.per_page = 1
     login_as :admin_user
     get :index
-    assert_equal assigns['users'],[User.find_by_login('admin')]
+    assert_equal assigns['users'],[User.where(:login => 'admin').first]
   end
 
   def test_index_pagination_page_2
     User.per_page = 1
     login_as :admin_user
     get :index, :page => 2
-    assert_equal assigns['users'],[User.find_by_login('jane')]
+    assert_equal assigns['users'],[User.where(:login => 'jane').first]
   end
 
   def test_destroy_user
@@ -90,7 +90,7 @@ class UsersControllerTest < ActionController::TestCase
   def test_create_adds_a_new_nonadmin_user
     login_as :admin_user
     post :create, :user => {:login => 'newbie', :password => 'newbiepass', :password_confirmation => 'newbiepass'}
-    newbie = User.find_by_login('newbie')
+    newbie = User.where(:login => 'newbie').first
     assert_equal newbie.login, "newbie"
     assert newbie.is_admin == false || newbie.is_admin == 0
     assert_not_nil newbie.preference # have user preferences been created?
diff --git a/test/integration/context_xml_api_test.rb b/test/integration/context_xml_api_test.rb
index 7049a693..dbecb777 100644
--- a/test/integration/context_xml_api_test.rb
+++ b/test/integration/context_xml_api_test.rb
@@ -39,7 +39,7 @@ class ContextXmlApiTest < ActionController::IntegrationTest
       authenticated_post_xml_to_context_create
       assert_response 201
     end
-    context1 = Context.find_by_name(@@context_name)
+    context1 = Context.where(:name => @@context_name).first
     assert_not_nil context1, "expected context '#{@@context_name}' to be created"
   end
   
diff --git a/test/integration/project_xml_api_test.rb b/test/integration/project_xml_api_test.rb
index 43287eaf..8023b487 100644
--- a/test/integration/project_xml_api_test.rb
+++ b/test/integration/project_xml_api_test.rb
@@ -46,7 +46,7 @@ class ProjectXmlApiTest < ActionController::IntegrationTest
   def test_fails_with_comma_in_name
     authenticated_post_xml_to_project_create "<project><name>foo,bar</name></project>"
     assert_response :created
-    project1 = Project.find_by_name("foo,bar")
+    project1 = Project.where(:name => "foo,bar").first
     assert_not_nil project1, "expected project 'foo,bar' to be created"
   end
     
@@ -55,7 +55,7 @@ class ProjectXmlApiTest < ActionController::IntegrationTest
       authenticated_post_xml_to_project_create
       assert_response :created
     end
-    project1 = Project.find_by_name(@@project_name)
+    project1 = Project.where(:name => @@project_name).first
     assert_not_nil project1, "expected project '#{@@project_name}' to be created"
   end
       
diff --git a/test/integration/recurring_todos_test.rb b/test/integration/recurring_todos_test.rb
index 004e6840..37eec59d 100644
--- a/test/integration/recurring_todos_test.rb
+++ b/test/integration/recurring_todos_test.rb
@@ -21,7 +21,7 @@ class RecurringTodosTest < ActionController::IntegrationTest
     assert_equal 1, rt.todos.size     # and it has one todo referencing it
 
     # when I toggle the todo complete
-    todo = Todo.find_by_recurring_todo_id(1)
+    todo = Todo.where(:recurring_todo_id => 1).first
     put "/todos/#{todo.id}/toggle_check", :_source_view => 'todo'
     todo.reload
     assert todo.completed?
diff --git a/test/integration/todo_xml_api_test.rb b/test/integration/todo_xml_api_test.rb
index 69510d5d..7fc3ca84 100644
--- a/test/integration/todo_xml_api_test.rb
+++ b/test/integration/todo_xml_api_test.rb
@@ -59,7 +59,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 2.0")
+    todo = @user.todos.where(:description => "this will succeed 2.0").first
     assert_not_nil todo
     assert !todo.uncompleted_predecessors.empty?
   end
@@ -76,7 +76,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 2.1")
+    todo = @user.todos.where(:description => "this will succeed 2.1").first
     assert_not_nil todo
     assert !todo.uncompleted_predecessors.empty?
   end
@@ -95,7 +95,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 3")
+    todo = @user.todos.where(:description => "this will succeed 3").first
     assert_not_nil todo
     assert_equal "starred, starred1, starred2", todo.tag_list
     assert todo.starred?
@@ -113,7 +113,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 3.1")
+    todo = @user.todos.where(:description => "this will succeed 3.1").first
     assert_not_nil todo
     assert_equal "tracks", todo.tag_list
   end
@@ -133,7 +133,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 3")
+    todo = @user.todos.where(:description => "this will succeed 3").first
     assert_not_nil todo
     assert_equal "bar, bingo, foo", todo.tag_list
     authenticated_post_xml_to_todo_create "
@@ -149,7 +149,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 4")
+    todo = @user.todos.where(:description => "this will succeed 4").first
     assert_not_nil todo
     assert_equal "bar, bingo, foo", todo.tag_list
   end
@@ -165,7 +165,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 4")
+    todo = @user.todos.where(:description => "this will succeed 4").first
     assert_not_nil todo
     assert_not_nil todo.context
     assert_equal todo.context.name, "@SomeNewContext"
@@ -182,7 +182,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 4")
+    todo = @user.todos.where(:description => "this will succeed 4").first
     assert_not_nil todo
     assert_not_nil todo.context
     assert_equal contexts(:office).name, todo.context.name
@@ -200,7 +200,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 5")
+    todo = @user.todos.where(:description => "this will succeed 5").first
     assert_not_nil todo
     assert_not_nil todo.project
     assert_equal todo.project.name, "Make even more money"
@@ -217,7 +217,7 @@ class TodoXmlApiTest < ActionController::IntegrationTest
 </todo>"
 
     assert_response :success
-    todo = @user.todos.find_by_description("this will succeed 5")
+    todo = @user.todos.where(:description => "this will succeed 5").first
     assert_not_nil todo
     assert_not_nil todo.project
     assert_equal projects(:timemachine).name, todo.project.name
diff --git a/test/integration/users_xml_api_test.rb b/test/integration/users_xml_api_test.rb
index 5fbc56f1..e1db163f 100644
--- a/test/integration/users_xml_api_test.rb
+++ b/test/integration/users_xml_api_test.rb
@@ -56,7 +56,7 @@ class UsersXmlApiTest < ActionController::IntegrationTest
       authenticated_post_xml_to_user_create @@johnny_postdata
       assert_response_and_body 200, "User created."
     end
-    johnny1 = User.find_by_login('johnny')
+    johnny1 = User.where(:login => 'johnny').first
     assert_not_nil johnny1, "expected user johnny to be created"
     johnny2 = User.authenticate('johnny','barracuda')
     assert_not_nil johnny2, "expected user johnny to be authenticated"
diff --git a/test/unit/tag_test.rb b/test/unit/tag_test.rb
index e20b5f64..556f6554 100644
--- a/test/unit/tag_test.rb
+++ b/test/unit/tag_test.rb
@@ -4,39 +4,39 @@ class TagTest < ActiveSupport::TestCase
   fixtures :tags
 
   def test_find_or_create_with_single_word
-    tag = Tag.find_or_create_by_name("test")
+    tag = Tag.where(:name => "test").first_or_create
     assert !tag.new_record?
   end
 
   def test_find_or_create_with_space
-    tag = Tag.find_or_create_by_name("test test")
+    tag = Tag.where(:name => "test test").first_or_create
     assert !tag.new_record?
   end
 
   def test_find_or_create_with_dot
-    tag = Tag.find_or_create_by_name("a.b.c")
+    tag = Tag.where(:name => "a.b.c").first_or_create
     assert !tag.new_record?
   end
 
   def test_find_or_create_with_number_as_string
-    tag = Tag.find_or_create_by_name("12343")
+    tag = Tag.where(:name => "12343").first_or_create
     assert !tag.new_record?
 
-    tag = Tag.find_or_create_by_name("8.1.2")
+    tag = Tag.where(:name => "8.1.2").first_or_create
     assert !tag.new_record?
   end
   
   def test_tag_name_always_lowercase
-    tag = Tag.find_or_create_by_name("UPPER")
+    tag = Tag.where(:name => "UPPER").first_or_create
     assert !tag.new_record?
     
-    upper = Tag.find_by_name("upper")
+    upper = Tag.where(:name => "upper").first
     assert_not_nil upper
     assert upper.name == "upper"
   end
   
   def test_tag_name_stripped_of_spaces
-    tag = Tag.find_or_create_by_name("  strip spaces  ")
+    tag = Tag.where(:name => "  strip spaces  ").first_or_create
     assert !tag.new_record?
     
     assert tag.name == "strip spaces"
diff --git a/test/unit/tagging_test.rb b/test/unit/tagging_test.rb
index 7335450e..a7d33d7b 100644
--- a/test/unit/tagging_test.rb
+++ b/test/unit/tagging_test.rb
@@ -11,6 +11,6 @@ class TaggingTest < ActiveSupport::TestCase
     
     tagging.destroy
     
-    assert_nil Tag.find_by_name("hello")
+    assert_nil Tag.where(:name => "hello").first
   end
 end
diff --git a/test/unit/todo_test.rb b/test/unit/todo_test.rb
index 7c792132..59770e3b 100644
--- a/test/unit/todo_test.rb
+++ b/test/unit/todo_test.rb
@@ -276,9 +276,9 @@ class TodoTest < ActiveSupport::TestCase
     todo.tag_list = "a, b, c"
     todo.save!
 
-    tag_a = Tag.find_by_name("a")
-    tag_b = Tag.find_by_name("b")
-    tag_c = Tag.find_by_name("c")
+    tag_a = Tag.where(:name => "a").first
+    tag_b = Tag.where(:name => "b").first
+    tag_c = Tag.where(:name => "c").first
 
     todos_with_a = Todo.with_tag(tag_a)
     assert_equal 1, todos_with_a.count
@@ -292,7 +292,7 @@ class TodoTest < ActiveSupport::TestCase
     todo2.tag_list = "a, c, d"
     todo2.save!
 
-    tag_d = Tag.find_by_name("d")
+    tag_d = Tag.where(:name => "d").first
 
     todos_with_a = Todo.with_tag(tag_a)
     assert_equal 2, todos_with_a.count
@@ -310,10 +310,10 @@ class TodoTest < ActiveSupport::TestCase
     todo2.tag_list = "a, c, d"
     todo2.save!
 
-    tag_a = Tag.find_by_name("a")
-    tag_b = Tag.find_by_name("b")
-    tag_c = Tag.find_by_name("c")
-    tag_d = Tag.find_by_name("d")
+    tag_a = Tag.where(:name => "a").first
+    tag_b = Tag.where(:name => "b").first
+    tag_c = Tag.where(:name => "c").first
+    tag_d = Tag.where(:name => "d").first
 
     # overlapping tags
     tag_ids = [tag_a.id, tag_c.id]
@@ -335,8 +335,8 @@ class TodoTest < ActiveSupport::TestCase
     todo2.tag_list = "a, c, d"
     todo2.save!
 
-    tag_a_id = Tag.find_by_name("a").id
-    tag_b_id = Tag.find_by_name("b").id
+    tag_a_id = Tag.where(:name => "a").first.id
+    tag_b_id = Tag.where(:name => "b").first.id
 
     todos_with_a_and_b = Todo.with_tags([tag_a_id]).with_tags([tag_b_id])
     assert_equal 1, todos_with_a_and_b.count
@@ -352,9 +352,9 @@ class TodoTest < ActiveSupport::TestCase
     todo2.tag_list = "a, c, d"
     todo2.save!
 
-    tag_a_id = Tag.find_by_name("a").id
-    tag_b_id = Tag.find_by_name("b").id
-    tag_c_id = Tag.find_by_name("c").id
+    tag_a_id = Tag.where(:name => "a").first.id
+    tag_b_id = Tag.where(:name => "b").first.id
+    tag_c_id = Tag.where(:name => "c").first.id
 
     todos_with_aORc_and_b = Todo.with_tags([tag_a_id, tag_c_id]).with_tags([tag_b_id])
     assert_equal 1, todos_with_aORc_and_b.count