gistfile1.rb

  def test_sets_settings_with_hash
    user = User.create :name => 'Mr. Foo'
    user.settings[:one] = 1
    user.settings[:two] = 2
    user.settings = { :two => 'two', :three => 3 }
    assert_equal 1, user.settings[:one]
    assert_equal 'two', user.settings[:two]
    assert_equal 3, user.settings[:three] # ensure existing settings remain intact
  end