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<%= form_for(@post) do |f| %>
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>
      <% @post.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>

senny

class TOTP
  attr_reader :secret, :digits, :digest, :interval

  DEFAULT_INTERVAL = 30
  DEFAULT_DIGITS = 6

  def initialize(s, options = {})
    @interval = options[:interval] || DEFAULT_INTERVAL
    @digits = options[:digits] || DEFAULT_DIGITS
    @digest = options[:digest] || "sha1"

senny

require 'bundler'
Bundler.setup(:default)

require 'active_record'
require 'minitest/autorun'
require 'logger'

# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')
ActiveRecord::Base.logger = Logger.new(STDOUT)

senny

Error:
BasicsTest#test_group_weirds_by_from:
SyntaxError: /Users/senny/Projects/rails/activemodel/lib/active_model/attribute_methods.rb:387: invalid hex escape
... attribute_before_type_cast("\x{A4CA}\x{A4DE}\x{A4A8}", *arg...
...                               ^
/Users/senny/Projects/rails/activemodel/lib/active_model/attribute_methods.rb:387: invalid hex escape
...te_before_type_cast("\x{A4CA}\x{A4DE}\x{A4A8}", *args)
...                               ^
/Users/senny/Projects/rails/activemodel/lib/active_model/attribute_methods.rb:387: invalid hex escape
...e_type_cast("\x{A4CA}\x{A4DE}\x{A4A8}", *args)

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  1) Failure:
RootTest#test_exception_behavior [test/integration/root_test.rb:6]:
Expected: 200
  Actual: 500

senny

class UsersController < ApplicationController
  def show
    raise ActiveRecord::RecordNotFound
  end
end

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test "Can't register with a username that has been taken" do
  create(:user, username: "already-taken")
  
  assert_raises(ActiveRecord::RecordNotSaved) do
    post "/register", username: "already-taken"
  end
end

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diff --git a/activerecord/test/cases/adapters/postgresql/hstore_test.rb b/activerecord/test/cases/adapters/postgresql/hstore_test.rb
index 6df5d8f..8d1e7bc 100644
--- a/activerecord/test/cases/adapters/postgresql/hstore_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/hstore_test.rb
@@ -70,6 +70,23 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase
       Hstore.reset_column_information
     end
 
+    def test_adding_hstore_column_is_revertable
+      hstore_migration = Class.new(ActiveRecord::Migration) do

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class KeyExtractor
  def self.extract(key_spec, source)
    new(key_spec.split("."), source).extract
  end

  def self.extract_array(key_spec, source)
    extract(key_spec, source) || []
  end

  def initialize(key_parts, source)

senny

require 'rails'
require 'action_controller/railtie'

class TestApp < Rails::Application
  config.root = File.dirname(__FILE__)
  config.session_store :cookie_store, key: 'cookie_store_key'
  config.secret_token    = 'secret_token'
  config.secret_key_base = 'secret_key_base'

  config.logger = Logger.new($stdout)