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体验新版 GitCode,发现更多精彩内容 >>
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38b608ec
编写于
6月 08, 2009
作者:
Y
Yehuda Katz + Carl Lerche
浏览文件
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差异文件
Writing comments to AbstractController
上级
a470bb36
变更
8
隐藏空白更改
内联
并排
Showing
8 changed file
with
191 addition
and
72 deletion
+191
-72
actionpack/lib/action_controller/abstract/base.rb
actionpack/lib/action_controller/abstract/base.rb
+85
-20
actionpack/lib/action_controller/abstract/benchmarker.rb
actionpack/lib/action_controller/abstract/benchmarker.rb
+10
-0
actionpack/lib/action_controller/abstract/callbacks.rb
actionpack/lib/action_controller/abstract/callbacks.rb
+52
-8
actionpack/lib/action_controller/new_base/base.rb
actionpack/lib/action_controller/new_base/base.rb
+1
-1
actionpack/test/abstract_controller/abstract_controller_test.rb
...pack/test/abstract_controller/abstract_controller_test.rb
+12
-12
actionpack/test/abstract_controller/callbacks_test.rb
actionpack/test/abstract_controller/callbacks_test.rb
+15
-15
actionpack/test/abstract_controller/helper_test.rb
actionpack/test/abstract_controller/helper_test.rb
+1
-1
actionpack/test/abstract_controller/layouts_test.rb
actionpack/test/abstract_controller/layouts_test.rb
+15
-15
未找到文件。
actionpack/lib/action_controller/abstract/base.rb
浏览文件 @
38b608ec
...
...
@@ -17,36 +17,58 @@ class Base
class
<<
self
attr_reader
:abstract
alias_method
:abstract?
,
:abstract
# Define a controller as abstract. See internal_methods for more
# details.
def
abstract!
@abstract
=
true
end
alias_method
:abstract?
,
:abstract
def
inherited
(
klass
)
::
AbstractController
::
Base
.
subclasse
s
<<
klass
.
to_s
::
AbstractController
::
Base
.
descendant
s
<<
klass
.
to_s
super
end
def
subclasses
@subclasses
||=
[]
# A list of all descendents of AbstractController::Base. This is
# useful for initializers which need to add behavior to all controllers.
def
descendants
@descendants
||=
[]
end
# A list of all internal methods for a controller. This finds the first
# abstract superclass of a controller, and gets a list of all public
# instance methods on that abstract class. Public instance methods of
# a controller would normally be considered action methods, so we
# are removing those methods on classes declared as abstract
# (ActionController::Http and ActionController::Base are defined
# as abstract)
def
internal_methods
controller
=
self
controller
=
controller
.
superclass
until
controller
.
abstract?
controller
.
public_instance_methods
(
true
)
end
def
process
(
action
)
new
.
process
(
action
.
to_s
)
end
# The list of hidden actions to an empty Array. Defaults to an
# empty Array. This can be modified by other modules or subclasses
# to specify particular actions as hidden.
#
# ==== Returns
# Array[String]:: An array of method names that should not be
# considered actions.
def
hidden_actions
[]
end
# A list of method names that should be considered actions. This
# includes all public instance methods on a controller, less
# any internal methods (see #internal_methods), adding back in
# any methods that are internal, but still exist on the class
# itself. Finally, #hidden_actions are removed.
#
# ==== Returns
# Array[String]:: A list of all methods that should be considered
# actions.
def
action_methods
@action_methods
||=
# All public instance methods of this class, including ancestors
...
...
@@ -62,6 +84,14 @@ def action_methods
abstract!
# Calls the action going through the entire action dispatch stack.
#
# The actual method that is called is determined by calling
# #method_for_action. If no method can handle the action, then an
# ActionNotFound error is raised.
#
# ==== Returns
# self
def
process
(
action
)
@_action_name
=
action_name
=
action
.
to_s
...
...
@@ -74,33 +104,68 @@ def process(action)
end
private
# See AbstractController::Base.action_methods
def
action_methods
self
.
class
.
action_methods
end
def
action_method?
(
action
)
action_methods
.
include?
(
action
)
# Returns true if the name can be considered an action. This can
# be overridden in subclasses to modify the semantics of what
# can be considered an action.
#
# ==== Parameters
# name<String>:: The name of an action to be tested
#
# ==== Returns
# TrueClass, FalseClass
def
action_method?
(
name
)
action_methods
.
include?
(
name
)
end
# It is possible for respond_to?(action_name) to be false and
# respond_to?(:action_missing) to be false if respond_to_action?
# is overridden in a subclass. For instance, ActionController::Base
# overrides it to include the case where a template matching the
# action_name is found.
# Call the action. Override this in a subclass to modify the
# behavior around processing an action. This, and not #process,
# is the intended way to override action dispatching.
def
process_action
(
method_name
)
send_action
(
method_name
)
end
# Actually call the method associated with the action. Override
# this method if you wish to change how action methods are called,
# not to add additional behavior around it. For example, you would
# override #send_action if you want to inject arguments into the
# method.
alias
send_action
send
# If the action name was not found, but a method called "action_missing"
# was found, #method_for_action will return "_handle_action_missing".
# This method calls #action_missing with the current action name.
def
_handle_action_missing
action_missing
(
@_action_name
)
end
# Override this to change the conditions that will raise an
# ActionNotFound error. If you accept a difference case,
# you must handle it by also overriding process_action and
# handling the case.
# Takes an action name and returns the name of the method that will
# handle the action. In normal cases, this method returns the same
# name as it receives. By default, if #method_for_action receives
# a name that is not an action, it will look for an #action_missing
# method and return "_handle_action_missing" if one is found.
#
# Subclasses may override this method to add additional conditions
# that should be considered an action. For instance, an HTTP controller
# with a template matching the action name is considered to exist.
#
# If you override this method to handle additional cases, you may
# also provide a method (like _handle_method_missing) to handle
# the case.
#
# If none of these conditions are true, and method_for_action
# returns nil, an ActionNotFound exception will be raised.
#
# ==== Parameters
# action_name<String>:: An action name to find a method name for
#
# ==== Returns
# String:: The name of the method that handles the action
# nil:: No method name could be found. Raise ActionNotFound.
def
method_for_action
(
action_name
)
if
action_method?
(
action_name
)
then
action_name
elsif
respond_to?
(
:action_missing
,
true
)
then
"_handle_action_missing"
...
...
actionpack/lib/action_controller/abstract/benchmarker.rb
浏览文件 @
38b608ec
...
...
@@ -5,6 +5,16 @@ module Benchmarker
include
Logger
module
ClassMethods
# Execute the passed in block, timing the duration of the block in ms.
#
# ==== Parameters
# title<#to_s>:: The title of block to benchmark
# log_level<Integer>:: A valid log level. Defaults to Logger::DEBUG
# use_silence<TrueClass, FalseClass>:: Whether or not to silence the
# logger for the duration of the block.
#
# ==== Returns
# Object:: The result of the block
def
benchmark
(
title
,
log_level
=
::
Logger
::
DEBUG
,
use_silence
=
true
)
if
logger
&&
logger
.
level
>=
log_level
result
=
nil
...
...
actionpack/lib/action_controller/abstract/callbacks.rb
浏览文件 @
38b608ec
...
...
@@ -2,12 +2,17 @@ module AbstractController
module
Callbacks
extend
ActiveSupport
::
Concern
# Uses ActiveSupport::NewCallbacks as the base functionality. For
# more details on the whole callback system, read the documentation
# for ActiveSupport::NewCallbacks.
include
ActiveSupport
::
NewCallbacks
included
do
define_callbacks
:process_action
,
"response_body"
end
# Override AbstractController::Base's process_action to run the
# process_action callbacks around the normal behavior.
def
process_action
(
method_name
)
_run_process_action_callbacks
(
method_name
)
do
super
...
...
@@ -15,6 +20,17 @@ def process_action(method_name)
end
module
ClassMethods
# If :only or :accept are used, convert the options into the
# primitive form (:per_key) used by ActiveSupport::Callbacks.
# The basic idea is that :only => :index gets converted to
# :if => proc {|c| c.action_name == "index" }, but that the
# proc is only evaluated once per action for the lifetime of
# a Rails process.
#
# ==== Options
# :only<#to_s>:: The callback should be run only for this action
# :except<#to_s>:: The callback should be run for all actions
# except this action
def
_normalize_callback_options
(
options
)
if
only
=
options
[
:only
]
only
=
Array
(
only
).
map
{
|
o
|
"action_name == '
#{
o
}
'"
}.
join
(
" || "
)
...
...
@@ -26,41 +42,69 @@ def _normalize_callback_options(options)
end
end
# Skip before, after, and around filters matching any of the names
#
# ==== Parameters
# *names<Object>:: A list of valid names that could be used for
# callbacks. Note that skipping uses Ruby equality, so it's
# impossible to skip a callback defined using an anonymous proc
# using #skip_filter
def
skip_filter
(
*
names
,
&
blk
)
skip_before_filter
(
*
names
,
&
blk
)
skip_after_filter
(
*
names
,
&
blk
)
skip_around_filter
(
*
names
,
&
blk
)
skip_before_filter
(
*
names
)
skip_after_filter
(
*
names
)
skip_around_filter
(
*
names
)
end
def
_insert_callbacks
(
names
,
block
)
options
=
names
.
last
.
is_a?
(
Hash
)
?
names
.
pop
:
{}
# Take callback names and an optional callback proc, normalize them,
# then call the block with each callback. This allows us to abstract
# the normalization across several methods that use it.
#
# ==== Parameters
# callbacks<Array[*Object, Hash]>:: A list of callbacks, with an optional
# options hash as the last parameter.
# block<Proc>:: A proc that should be added to the callbacks.
#
# ==== Block Parameters
# name<Symbol>:: The callback to be added
# options<Hash>:: A list of options to be used when adding the callback
def
_insert_callbacks
(
callbacks
,
block
)
options
=
callbacks
.
last
.
is_a?
(
Hash
)
?
callbacks
.
pop
:
{}
_normalize_callback_options
(
options
)
name
s
.
push
(
block
)
if
block
names
.
each
do
|
name
|
yield
name
,
options
callback
s
.
push
(
block
)
if
block
callbacks
.
each
do
|
callback
|
yield
callback
,
options
end
end
# set up before_filter, prepend_before_filter, skip_before_filter, etc.
# for each of before, after, and around.
[
:before
,
:after
,
:around
].
each
do
|
filter
|
class_eval
<<-
RUBY_EVAL
,
__FILE__
,
__LINE__
+
1
# Append a before, after or around filter. See _insert_callbacks
# for details on the allowed parameters.
def
#{
filter
}
_filter(*names, &blk)
_insert_callbacks(names, blk) do |name, options|
set_callback(:process_action, :
#{
filter
}
, name, options)
end
end
# Prepend a before, after or around filter. See _insert_callbacks
# for details on the allowed parameters.
def prepend_
#{
filter
}
_filter(*names, &blk)
_insert_callbacks(names, blk) do |name, options|
set_callback(:process_action, :
#{
filter
}
, name, options.merge(:prepend => true))
end
end
# Skip a before, after or around filter. See _insert_callbacks
# for details on the allowed parameters.
def skip_
#{
filter
}
_filter(*names, &blk)
_insert_callbacks(names, blk) do |name, options|
skip_callback(:process_action, :
#{
filter
}
, name, options)
end
end
# *_filter is the same as append_*_filter
alias_method :append_
#{
filter
}
_filter, :
#{
filter
}
_filter
RUBY_EVAL
end
...
...
actionpack/lib/action_controller/new_base/base.rb
浏览文件 @
38b608ec
...
...
@@ -39,7 +39,7 @@ class Base < Http
# TODO: Extract into its own module
# This should be moved together with other normalizing behavior
module
ImplicitRender
def
send_action
(
method_name
)
def
send_action
(
*
)
ret
=
super
default_render
unless
performed?
ret
...
...
actionpack/test/abstract_controller/abstract_controller_test.rb
浏览文件 @
38b608ec
...
...
@@ -19,7 +19,7 @@ def index
class
TestBasic
<
ActiveSupport
::
TestCase
test
"dispatching works"
do
result
=
Me
.
process
(
:index
)
result
=
Me
.
new
.
process
(
:index
)
assert_equal
"Hello world"
,
result
.
response_body
end
end
...
...
@@ -68,27 +68,27 @@ def rendering_to_string
class
TestRenderer
<
ActiveSupport
::
TestCase
test
"rendering templates works"
do
result
=
Me2
.
process
(
:index
)
result
=
Me2
.
new
.
process
(
:index
)
assert_equal
"Hello from index.erb"
,
result
.
response_body
end
test
"rendering passes ivars to the view"
do
result
=
Me2
.
process
(
:action_with_ivars
)
result
=
Me2
.
new
.
process
(
:action_with_ivars
)
assert_equal
"Hello from index_with_ivars.erb"
,
result
.
response_body
end
test
"rendering with no template name"
do
result
=
Me2
.
process
(
:naked_render
)
result
=
Me2
.
new
.
process
(
:naked_render
)
assert_equal
"Hello from naked_render.erb"
,
result
.
response_body
end
test
"rendering to a rack body"
do
result
=
Me2
.
process
(
:rendering_to_body
)
result
=
Me2
.
new
.
process
(
:rendering_to_body
)
assert_equal
"Hello from naked_render.erb"
,
result
.
response_body
end
test
"rendering to a string"
do
result
=
Me2
.
process
(
:rendering_to_string
)
result
=
Me2
.
new
.
process
(
:rendering_to_string
)
assert_equal
"Hello from naked_render.erb"
,
result
.
response_body
end
end
...
...
@@ -120,12 +120,12 @@ def formatted
class
TestPrefixedViews
<
ActiveSupport
::
TestCase
test
"templates are located inside their 'prefix' folder"
do
result
=
Me3
.
process
(
:index
)
result
=
Me3
.
new
.
process
(
:index
)
assert_equal
"Hello from me3/index.erb"
,
result
.
response_body
end
test
"templates included their format"
do
result
=
Me3
.
process
(
:formatted
)
result
=
Me3
.
new
.
process
(
:formatted
)
assert_equal
"Hello from me3/formatted.html.erb"
,
result
.
response_body
end
end
...
...
@@ -173,7 +173,7 @@ def index
class
TestLayouts
<
ActiveSupport
::
TestCase
test
"layouts are included"
do
result
=
Me4
.
process
(
:index
)
result
=
Me4
.
new
.
process
(
:index
)
assert_equal
"Me4 Enter : Hello from me4/index.erb : Exit"
,
result
.
response_body
end
end
...
...
@@ -210,7 +210,7 @@ def method_for_action(action_name)
class
TestRespondToAction
<
ActiveSupport
::
TestCase
def
assert_dispatch
(
klass
,
body
=
"success"
,
action
=
:index
)
response
=
klass
.
process
(
action
).
response_body
response
=
klass
.
new
.
process
(
action
).
response_body
assert_equal
body
,
response
end
...
...
@@ -219,7 +219,7 @@ def assert_dispatch(klass, body = "success", action = :index)
end
test
"raises ActionNotFound when method does not exist and action_missing is not defined"
do
assert_raise
(
ActionNotFound
)
{
DefaultRespondToActionController
.
process
(
:fail
)
}
assert_raise
(
ActionNotFound
)
{
DefaultRespondToActionController
.
new
.
process
(
:fail
)
}
end
test
"dispatches to action_missing when method does not exist and action_missing is defined"
do
...
...
@@ -231,7 +231,7 @@ def assert_dispatch(klass, body = "success", action = :index)
end
test
"raises ActionNotFound if method is defined but respond_to_action? returns false"
do
assert_raise
(
ActionNotFound
)
{
RespondToActionController
.
process
(
:fail
)
}
assert_raise
(
ActionNotFound
)
{
RespondToActionController
.
new
.
process
(
:fail
)
}
end
end
...
...
actionpack/test/abstract_controller/callbacks_test.rb
浏览文件 @
38b608ec
...
...
@@ -21,7 +21,7 @@ def index
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"basic callbacks work"
do
result
=
Callback1
.
process
(
:index
)
result
=
Callback1
.
new
.
process
(
:index
)
assert_equal
"Hello world"
,
result
.
response_body
end
end
...
...
@@ -52,17 +52,17 @@ def index
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"before_filter works"
do
result
=
Callback2
.
process
(
:index
)
result
=
Callback2
.
new
.
process
(
:index
)
assert_equal
"Hello world"
,
result
.
response_body
end
test
"after_filter works"
do
result
=
Callback2
.
process
(
:index
)
result
=
Callback2
.
new
.
process
(
:index
)
assert_equal
"Goodbye"
,
result
.
instance_variable_get
(
"@second"
)
end
test
"around_filter works"
do
result
=
Callback2
.
process
(
:index
)
result
=
Callback2
.
new
.
process
(
:index
)
assert_equal
"FIRSTSECOND"
,
result
.
instance_variable_get
(
"@aroundz"
)
end
end
...
...
@@ -83,12 +83,12 @@ def index
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"before_filter works with procs"
do
result
=
Callback3
.
process
(
:index
)
result
=
Callback3
.
new
.
process
(
:index
)
assert_equal
"Hello world"
,
result
.
response_body
end
test
"after_filter works with procs"
do
result
=
Callback3
.
process
(
:index
)
result
=
Callback3
.
new
.
process
(
:index
)
assert_equal
"Goodbye"
,
result
.
instance_variable_get
(
"@second"
)
end
end
...
...
@@ -118,17 +118,17 @@ def authenticate
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"when :only is specified, a before filter is triggered on that action"
do
result
=
CallbacksWithConditions
.
process
(
:index
)
result
=
CallbacksWithConditions
.
new
.
process
(
:index
)
assert_equal
"Hello, World"
,
result
.
response_body
end
test
"when :only is specified, a before filter is not triggered on other actions"
do
result
=
CallbacksWithConditions
.
process
(
:sekrit_data
)
result
=
CallbacksWithConditions
.
new
.
process
(
:sekrit_data
)
assert_equal
"true"
,
result
.
response_body
end
test
"when :except is specified, an after filter is not triggered on that action"
do
result
=
CallbacksWithConditions
.
process
(
:index
)
result
=
CallbacksWithConditions
.
new
.
process
(
:index
)
assert_nil
result
.
instance_variable_get
(
"@authenticated"
)
end
end
...
...
@@ -158,17 +158,17 @@ def authenticate
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"when :only is specified with an array, a before filter is triggered on that action"
do
result
=
CallbacksWithArrayConditions
.
process
(
:index
)
result
=
CallbacksWithArrayConditions
.
new
.
process
(
:index
)
assert_equal
"Hello, World"
,
result
.
response_body
end
test
"when :only is specified with an array, a before filter is not triggered on other actions"
do
result
=
CallbacksWithArrayConditions
.
process
(
:sekrit_data
)
result
=
CallbacksWithArrayConditions
.
new
.
process
(
:sekrit_data
)
assert_equal
"true"
,
result
.
response_body
end
test
"when :except is specified with an array, an after filter is not triggered on that action"
do
result
=
CallbacksWithArrayConditions
.
process
(
:index
)
result
=
CallbacksWithArrayConditions
.
new
.
process
(
:index
)
assert_nil
result
.
instance_variable_get
(
"@authenticated"
)
end
end
...
...
@@ -183,12 +183,12 @@ def not_index
class
TestCallbacks
<
ActiveSupport
::
TestCase
test
"when a callback is modified in a child with :only, it works for the :only action"
do
result
=
ChangedConditions
.
process
(
:index
)
result
=
ChangedConditions
.
new
.
process
(
:index
)
assert_equal
"Hello world"
,
result
.
response_body
end
test
"when a callback is modified in a child with :only, it does not work for other actions"
do
result
=
ChangedConditions
.
process
(
:not_index
)
result
=
ChangedConditions
.
new
.
process
(
:not_index
)
assert_equal
""
,
result
.
response_body
end
end
...
...
@@ -207,7 +207,7 @@ def set_body
class
TestHalting
<
ActiveSupport
::
TestCase
test
"when a callback sets the response body, the action should not be invoked"
do
result
=
SetsResponseBody
.
process
(
:index
)
result
=
SetsResponseBody
.
new
.
process
(
:index
)
assert_equal
"Success"
,
result
.
response_body
end
end
...
...
actionpack/test/abstract_controller/helper_test.rb
浏览文件 @
38b608ec
...
...
@@ -34,7 +34,7 @@ def index
class
TestHelpers
<
ActiveSupport
::
TestCase
def
test_helpers
result
=
MyHelpers1
.
process
(
:index
)
result
=
MyHelpers1
.
new
.
process
(
:index
)
assert_equal
"Hello World : Included"
,
result
.
response_body
end
end
...
...
actionpack/test/abstract_controller/layouts_test.rb
浏览文件 @
38b608ec
...
...
@@ -142,7 +142,7 @@ def index
end
# TODO Move to bootloader
AbstractController
::
Base
.
subclasse
s
.
each
do
|
klass
|
AbstractController
::
Base
.
descendant
s
.
each
do
|
klass
|
klass
=
klass
.
constantize
next
unless
klass
<
AbstractController
::
Layouts
klass
.
class_eval
do
...
...
@@ -152,70 +152,70 @@ def index
class
TestBase
<
ActiveSupport
::
TestCase
test
"when no layout is specified, and no default is available, render without a layout"
do
result
=
Blank
.
process
(
:index
)
result
=
Blank
.
new
.
process
(
:index
)
assert_equal
"Hello blank!"
,
result
.
response_body
end
test
"when layout is specified as a string, render with that layout"
do
result
=
WithString
.
process
(
:index
)
result
=
WithString
.
new
.
process
(
:index
)
assert_equal
"With String Hello string!"
,
result
.
response_body
end
test
"when layout is specified as a string, but the layout is missing, raise an exception"
do
assert_raises
(
ActionView
::
MissingTemplate
)
{
WithMissingLayout
.
process
(
:index
)
}
assert_raises
(
ActionView
::
MissingTemplate
)
{
WithMissingLayout
.
new
.
process
(
:index
)
}
end
test
"when layout is specified as false, do not use a layout"
do
result
=
WithFalseLayout
.
process
(
:index
)
result
=
WithFalseLayout
.
new
.
process
(
:index
)
assert_equal
"Hello false!"
,
result
.
response_body
end
test
"when layout is specified as nil, do not use a layout"
do
result
=
WithNilLayout
.
process
(
:index
)
result
=
WithNilLayout
.
new
.
process
(
:index
)
assert_equal
"Hello nil!"
,
result
.
response_body
end
test
"when layout is specified as a symbol, call the requested method and use the layout returned"
do
result
=
WithSymbol
.
process
(
:index
)
result
=
WithSymbol
.
new
.
process
(
:index
)
assert_equal
"OMGHI2U Hello symbol!"
,
result
.
response_body
end
test
"when layout is specified as a symbol and the method returns nil, don't use a layout"
do
result
=
WithSymbolReturningNil
.
process
(
:index
)
result
=
WithSymbolReturningNil
.
new
.
process
(
:index
)
assert_equal
"Hello nilz!"
,
result
.
response_body
end
test
"when the layout is specified as a symbol and the method doesn't exist, raise an exception"
do
assert_raises
(
NoMethodError
,
/:nilz/
)
{
WithSymbolAndNoMethod
.
process
(
:index
)
}
assert_raises
(
NoMethodError
,
/:nilz/
)
{
WithSymbolAndNoMethod
.
new
.
process
(
:index
)
}
end
test
"when the layout is specified as a symbol and the method returns something besides a string/false/nil, raise an exception"
do
assert_raises
(
ArgumentError
)
{
WithSymbolReturningObj
.
process
(
:index
)
}
assert_raises
(
ArgumentError
)
{
WithSymbolReturningObj
.
new
.
process
(
:index
)
}
end
test
"when a child controller does not have a layout, use the parent controller layout"
do
result
=
WithStringChild
.
process
(
:index
)
result
=
WithStringChild
.
new
.
process
(
:index
)
assert_equal
"With String Hello string!"
,
result
.
response_body
end
test
"when a child controller has specified a layout, use that layout and not the parent controller layout"
do
result
=
WithStringOverriddenChild
.
process
(
:index
)
result
=
WithStringOverriddenChild
.
new
.
process
(
:index
)
assert_equal
"With Override Hello string!"
,
result
.
response_body
end
test
"when a child controller has an implied layout, use that layout and not the parent controller layout"
do
result
=
WithStringImpliedChild
.
process
(
:index
)
result
=
WithStringImpliedChild
.
new
.
process
(
:index
)
assert_equal
"With Implied Hello string!"
,
result
.
response_body
end
test
"when a child controller specifies layout nil, do not use the parent layout"
do
result
=
WithNilChild
.
process
(
:index
)
result
=
WithNilChild
.
new
.
process
(
:index
)
assert_equal
"Hello string!"
,
result
.
response_body
end
test
"when a grandchild has no layout specified, the child has an implied layout, and the "
\
"parent has specified a layout, use the child controller layout"
do
result
=
WithChildOfImplied
.
process
(
:index
)
result
=
WithChildOfImplied
.
new
.
process
(
:index
)
assert_equal
"With Implied Hello string!"
,
result
.
response_body
end
...
...
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