Try fixing a few test deprecations

app/controllers/preferences_controller.rb

@@ -9,8 +9,8 @@ class PreferencesController < ApplicationController
   def update
     @prefs = current_user.prefs
     @user = current_user
-    user_updated = current_user.update_attributes(user_params)
-    prefs_updated = current_user.preference.update_attributes(prefs_params)
+    user_updated = current_user.update(user_params)
+    prefs_updated = current_user.preference.update(prefs_params)
     if (user_updated && prefs_updated)
       if params['user']['password'].present? # password updated?
         logout_user t('preferences.password_changed')

app/models/context.rb

@@ -35,7 +35,7 @@ class Context < ApplicationRecord
 
   validates_presence_of :name, :message => "context must have a name"
   validates_length_of :name, :maximum => 255, :message => "context name must be less than 256 characters"
-  validates_uniqueness_of :name, :message => "already exists", :scope => "user_id"
+  validates_uniqueness_of :name, :message => "already exists", :scope => "user_id", :case_sensitive => false
 
   def self.null_object
     NullContext.new

app/models/project.rb

@@ -18,7 +18,7 @@ class Project < ApplicationRecord
 
   validates_presence_of :name
   validates_length_of :name, :maximum => 255
-  validates_uniqueness_of :name, :scope => "user_id"
+  validates_uniqueness_of :name, :scope => "user_id", :case_sensitive => true
 
   acts_as_list :scope => 'user_id = #{user_id} AND state = \'#{state}\'', :top_of_list => 0
 

app/models/user.rb

@@ -105,7 +105,7 @@ class User < ApplicationRecord
   validates_presence_of :password_confirmation, if: :password_required?
   validates_confirmation_of :password
   validates_length_of :login, within: 3..80
-  validates_uniqueness_of :login, on: :create
+  validates_uniqueness_of :login, on: :create, :case_sensitive => false
   validate :validate_auth_type
   validates :email, :allow_blank => true, format: { with: URI::MailTo::EMAIL_REGEXP }
 

app/views/contexts/show.html.erb

@@ -21,5 +21,5 @@
 
 <div id="input_box">
   <%= render :partial => "shared/add_new_item_form" %>
-  <%= render :file => "sidebar/sidebar" %>
+  <%= render :template => "sidebar/sidebar" %>
 </div>

app/views/feedlist/index.html.erb

@@ -19,5 +19,5 @@
 </div>
 
 <div id="input_box">
-  <%= render :file => "sidebar/sidebar" %>
+  <%= render :template => "sidebar/sidebar" %>
 </div>

app/views/projects/show.html.erb

@@ -42,5 +42,5 @@
 
 <div id="input_box">
   <%= render :partial => "shared/add_new_item_form" %>
-  <%= render :file => "sidebar/sidebar" %>
+  <%= render :template => "sidebar/sidebar" %>
 </div>

app/views/todos/index.html.erb

@@ -12,5 +12,5 @@
 
 <div id="input_box">
   <%= render :partial => "shared/add_new_item_form" %>
-  <%= render :file => "sidebar/sidebar" %>
+  <%= render :template => "sidebar/sidebar" %>
 </div>

app/views/todos/tag.html.erb

@@ -27,5 +27,5 @@
 
 <div id="input_box">
   <%= render :partial => "shared/add_new_item_form" %>
-  <%= render :file => "sidebar/sidebar" %>
+  <%= render :template => "sidebar/sidebar" %>
 </div>

test/controllers/contexts_controller_test.rb

@@ -54,11 +54,10 @@ class ContextsControllerTest < ActionController::TestCase
   end
 
   # TXT feed
-  
   def test_text_feed_content
     login_as :admin_user
     get :index, params: { :format => "txt" }
-    assert_equal 'text/plain', @response.content_type
+    assert_equal 'text/plain', @response.media_type
     assert !(/&nbsp;/.match(@response.body))
   end
 
@@ -81,7 +80,6 @@ class ContextsControllerTest < ActionController::TestCase
   end
 
   # REST xml
-  
   def test_show_xml_renders_context_to_xml
     login_as :admin_user
     get :show, params: { :id => "1", :format => 'xml' }
@@ -103,11 +101,10 @@ class ContextsControllerTest < ActionController::TestCase
   end
 
   # RSS
-
   def test_rss_feed_content
     login_as :admin_user
     get :index, params: { :format => "rss" }
-    assert_equal 'application/rss+xml', @response.content_type
+    assert_equal 'application/rss+xml', @response.media_type
     #puts @response.body
 
     assert_select 'rss[version="2.0"]' do
@@ -151,11 +148,10 @@ class ContextsControllerTest < ActionController::TestCase
   end
 
   # ATOM
-  
   def test_atom_feed_content
     login_as :admin_user
     get :index, params: { :format => "atom" }
-    assert_equal 'application/atom+xml', @response.content_type
+    assert_equal 'application/atom+xml', @response.media_type
     assert_equal 'http://www.w3.org/2005/Atom', html_document.children[0].namespace.href
     assert_select 'feed' do
       assert_select '>title', 'Tracks Contexts'
@@ -189,6 +185,4 @@ class ContextsControllerTest < ActionController::TestCase
     get :index, params: { :format => "atom", :token => users(:admin_user).token }
     assert_response :ok
   end
-
-  
 end

test/controllers/projects_controller_test.rb

@@ -82,7 +82,7 @@ class ProjectsControllerTest < ActionController::TestCase
   def test_rss_feed_content
     login_as(:admin_user)
     get :index, params: { :format => "rss" }
-    assert_equal 'application/rss+xml', @response.content_type
+    assert_equal 'application/rss+xml', @response.media_type
     #puts @response.body
 
     assert_select 'rss[version="2.0"]' do
@@ -128,7 +128,7 @@ class ProjectsControllerTest < ActionController::TestCase
   def test_atom_feed_content
     login_as :admin_user
     get :index, params: { :format => "atom" }
-    assert_equal 'application/atom+xml', @response.content_type
+    assert_equal 'application/atom+xml', @response.media_type
     assert_equal 'http://www.w3.org/2005/Atom', html_document.children[0].namespace.href
     assert_select 'feed' do
       assert_select '>title', 'Tracks Projects'
@@ -166,7 +166,7 @@ class ProjectsControllerTest < ActionController::TestCase
   def test_text_feed_content
     login_as :admin_user
     get :index, params: { :format => "txt" }
-    assert_equal 'text/plain', @response.content_type
+    assert_equal 'text/plain', @response.media_type
     assert !(/&nbsp;/.match(@response.body))
   end
 
@@ -238,7 +238,7 @@ class ProjectsControllerTest < ActionController::TestCase
   def test_xml_content
     login_as(:admin_user)
     get :index, params: { :format => "xml" }
-    assert_equal 'application/xml', @response.content_type
+    assert_equal 'application/xml', @response.media_type
 
     assert_select 'projects' do
       assert_select 'project', 3 do

test/controllers/todos_controller_test.rb

@@ -128,17 +128,17 @@ class TodosControllerTest < ActionController::TestCase
 
     get :tag, params: { name: 'first.last.m' }
     assert_equal "text/html", request.format, "controller should set right content type"
-    assert_equal "text/html", @response.content_type
+    assert_equal "text/html", @response.media_type
     assert_equal "first.last", assigns['tag_name'], ".m should be chomped"
 
     get :tag, params: { name: 'first.last.txt' }
     assert_equal "text/plain", request.format, "controller should set right content type"
-    assert_equal "text/plain", @response.content_type
+    assert_equal "text/plain", @response.media_type
     assert_equal "first.last", assigns['tag_name'], ".txt should be chomped"
 
     get :tag, params: { name: 'first.last' }
     assert_equal "text/html", request.format, "controller should set right content type"
-    assert_equal "text/html", @response.content_type
+    assert_equal "text/html", @response.media_type
     assert_equal "first.last", assigns['tag_name'], ":name should be correct"
   end
 
@@ -479,7 +479,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_rss_feed_not_completed
     login_as(:admin_user)
     get :index, params: { :format => "rss" }
-    assert_equal 'application/rss+xml', @response.content_type
+    assert_equal 'application/rss+xml', @response.media_type
     # puts @response.body
 
     assert_select 'rss[version="2.0"]' do
@@ -502,7 +502,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_atom_feed_not_completed
     login_as :admin_user
     get :index, params: { :format => "atom" }
-    assert_equal 'application/atom+xml', @response.content_type
+    assert_equal 'application/atom+xml', @response.media_type
     assert_equal 'http://www.w3.org/2005/Atom', html_document.children[0].namespace.href
     assert_select 'feed' do
       assert_select '>title', 'Tracks Actions'
@@ -518,7 +518,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_text_feed_not_completed
     login_as(:admin_user)
     get :index, params: { :format => "txt" }
-    assert_equal 'text/plain', @response.content_type
+    assert_equal 'text/plain', @response.media_type
     assert !(/&nbsp;/.match(@response.body))
     assert_number_of_items_in_text_feed 11
   end
@@ -526,7 +526,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_ical_feed_not_completed
     login_as :admin_user
     get :index, params: { :format => "ics" }
-    assert_equal 'text/calendar', @response.content_type
+    assert_equal 'text/calendar', @response.media_type
     assert !(/&nbsp;/.match(@response.body))
     assert_number_of_items_in_ical_feed 11
   end
@@ -756,7 +756,7 @@ class TodosControllerTest < ActionController::TestCase
   def test_mobile_index_uses_text_html_content_type
     login_as(:admin_user)
     get :index, params: { :format => "m" }
-    assert_equal 'text/html', @response.content_type
+    assert_equal 'text/html', @response.media_type
   end
 
   def test_mobile_index_assigns_down_count

test/models/user_test.rb

@@ -274,12 +274,12 @@ class UserTest < ActiveSupport::TestCase
   end
 
   def test_should_reset_password
-    users(:other_user).update_attributes(:password => 'new password', :password_confirmation => 'new password')
+    users(:other_user).update(:password => 'new password', :password_confirmation => 'new password')
     assert_equal users(:other_user), User.authenticate('jane', 'new password')
   end
 
   def test_should_not_rehash_password
-    users(:other_user).update_attributes(:login => 'jane2')
+    users(:other_user).update(:login => 'jane2')
     assert_equal users(:other_user), User.authenticate('jane2', 'sesame')
   end