cheat sheets.

# Credit: http://nubyonrails.com/articles/ruby-rails-test-rails-cheat-sheet
# Use 'cheat assert_raise' for more details

# Standard Ruby Assertions

assert                  boolean 
assert_equal            expected, actual 
assert_raise            *args 
assert_raises           *args, &block 
assert_instance_of      klass, object 
assert_nil              object 
assert_kind_of          klass, object 
assert_respond_to       object, method 
assert_match            pattern, string 
assert_same             expected, actual 
assert_operator         object1, operator, object2 
assert_nothing_raised   *args 
assert_not_same         expected, actual 
assert_not_equal        expected, actual 
assert_not_nil          object 
assert_no_match         regexp, string 
assert_throws           expected_symbol, &proc 
assert_nothing_thrown   &proc 
assert_in_delta         expected_float, actual_float, delta 
assert_send             send_array

# Rails Assertions

assert_response         type 
assert_redirected_to    options = {} 
assert_template         expected 
assert_recognizes       expected_options, path, extras={} 
assert_generates        expected_path, options, defaults={}, extras = {} 
assert_routing          path, options, defaults={}, extras={} 
assert_tag              *opts 
assert_no_tag           *opts 
assert_dom_equal        expected, actual 
assert_dom_not_equal    expected, actual 
assert_valid            record