Module: ActionView::TestCase::Behavior

Relationships & Source Files
Namespace Children
Modules: `ClassMethods`, `Locals`
Classes: `RenderedViewsCollection`
Extension / Inclusion / Inheritance Descendants
Included In: `::ActionView::TestCase`
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::ActiveSupport::Concern`
Instance Chain: self, `::ActiveSupport::Testing::ConstantLookup`, `::ActionView::RoutingUrlFor`, `::ActionView::Helpers::RenderingHelper`, `::ActionView::Helpers::RecordTagHelper`, `::ActionView::Helpers::NumberHelper`, `::ActionView::Helpers::JavaScriptHelper`, `::ActionView::Helpers::FormOptionsHelper`, `::ActionView::Helpers::FormHelper`, `::ActionView::RecordIdentifier`, `::ActionView::Helpers::FormTagHelper`, `::ActionView::Helpers::TextHelper`, `::ActionView::Helpers::SanitizeHelper`, `::ActionView::Helpers::UrlHelper`, `::ActionView::Helpers::DateHelper`, `::ActionView::Helpers::AssetTagHelper`, `::ActionView::Helpers::TagHelper`, `::ActionView::Helpers::CaptureHelper`, `::ActionView::Helpers::AssetUrlHelper`, `::ActiveSupport::Benchmarkable`, `::AbstractController::Helpers`, `::ActionDispatch::Routing::PolymorphicRoutes`, `::ActionView::Context`, `::ActionController::TemplateAssertions`, Rails::Dom::Testing::Assertions, `::ActionDispatch::Assertions`, Rails::Dom::Testing::Assertions, `::ActionDispatch::Assertions::RoutingAssertions`, `::ActionDispatch::Assertions::ResponseAssertions`, `::ActionDispatch::TestProcess`, `::ActionDispatch::TestProcess::FixtureFile`
Defined in:	actionview/lib/action_view/test_case.rb

Constant Summary

INTERNAL_IVARS =
# File 'actionview/lib/action_view/test_case.rb', line 224

[
  :@NAME,
  :@failures,
  :@assertions,
  :@__io__,
  :@_assertion_wrapped,
  :@_assertions,
  :@_result,
  :@_routes,
  :@controller,
  :@_layouts,
  :@_files,
  :@_rendered_views,
  :@method_name,
  :@output_buffer,
  :@_partials,
  :@passed,
  :@rendered,
  :@request,
  :@routes,
  :@tagged_logger,
  :@_templates,
  :@options,
  :@test_passed,
  :@view,
  :@view_context_class,
  :@view_flow,
  :@_subscribers,
  :@html_document
]

`::AbstractController::Helpers` - Attributes & Methods

._helper_methods rw
#_helper_methods rw
._helper_methods? ⇒ Boolean rw
#_helper_methods? ⇒ Boolean rw
._helpers rw
#_helpers rw
._helpers? ⇒ Boolean rw
#_helpers? ⇒ Boolean rw

Class Method Summary

`::ActiveSupport::Concern` - Extended

append_features, class_methods, included

`::ActionView::Helpers::FormHelper` - Included

#default_form_builder, #form_with_generates_ids, #form_with_generates_remote_forms

`::ActionView::Helpers::FormTagHelper` - Included

#embed_authenticity_token_in_remote_forms

`::ActionView::Context` - Included

#output_buffer, #view_flow

Instance Method Summary

#_routes
#_user_defined_ivars
#_view

Alias for #view.
#config
#method_missing(selector, *args)
#render(options = {}, local_assigns = {}, &block)
#rendered_views
#respond_to_missing?(name, include_private = false) ⇒ Boolean
#setup_with_controller
#view (also: #_view)

The instance of ::ActionView::Base that is used by #render.
#view_assigns

Returns a ::Hash of instance variables and their values, as defined by the user in the test case, which are then assigned to the view being rendered.

`::ActionView::RoutingUrlFor` - Included

#url_for

Returns the URL for the set of options provided.

`::ActionView::Helpers::RenderingHelper` - Included

#_layout_for	Overwrites _layout_for in the context object so it supports the case a block is passed to a partial.
#render	Returns the result of a render that’s dictated by the options hash.

`::ActionView::Helpers::NumberHelper` - Included

#number_to_currency	Formats a `number` into a currency string (e.g., $13.65).
#number_to_human	Pretty prints (formats and approximates) a number in a way it is more readable by humans (eg.: 1200000000 becomes “1.2 Billion”).
#number_to_human_size	Formats the bytes in `number` into a more understandable representation (e.g., giving it 1500 yields 1.5 KB).
#number_to_percentage	Formats a `number` as a percentage string (e.g., 65%).
#number_to_phone	Formats a `number` into a phone number (US by default e.g., (555) 123-9876).
#number_with_delimiter	Formats a `number` with grouped thousands using `delimiter` (e.g., 12,324).
#number_with_precision	Formats a `number` with the specified level of `:precision` (e.g., 112.32 has a precision of 2 if `:significant` is `false`, and 5 if `:significant` is `true`).

`::ActionView::Helpers::JavaScriptHelper` - Included

#escape_javascript	Escapes carriage returns and single and double quotes for JavaScript segments.
#j	Alias for Helpers::JavaScriptHelper#escape_javascript.
#javascript_tag	Returns a JavaScript tag with the `content` inside.

`::ActionView::Helpers::FormOptionsHelper` - Included

#collection_check_boxes	Returns check box tags for the collection of existing return values of `method` for `object`‘s class.
#collection_radio_buttons	Returns radio button tags for the collection of existing return values of `method` for `object`‘s class.
#collection_select	Returns `<select>` and `<option>` tags for the collection of existing return values of `method` for `object`‘s class.
#grouped_collection_select	Returns `<select>`, `<optgroup>` and `<option>` tags for the collection of existing return values of `method` for `object`‘s class.
#grouped_options_for_select	Returns a string of `<option>` tags, like `options_for_select`, but wraps them with `<optgroup>` tags:
#option_groups_from_collection_for_select	Returns a string of `<option>` tags, like `options_from_collection_for_select`, but groups them by `<optgroup>` tags based on the object relationships of the arguments.
#options_for_select	Accepts a container (hash, array, enumerable, your type) and returns a string of option tags.
#options_from_collection_for_select	Returns a string of option tags that have been compiled by iterating over the `collection` and assigning the result of a call to the `value_method` as the option value and the `text_method` as the option text.
#select	Create a select tag and a series of contained option tags for the provided object and method.
#time_zone_options_for_select	Returns a string of option tags for pretty much any time zone in the world.
#time_zone_select	Returns select and option tags for the given object and method, using `#time_zone_options_for_select` to generate the list of option tags.

`::ActionView::Helpers::FormHelper` - Included

#check_box	Returns a checkbox tag tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#color_field	Returns a text_field of type “color”.
#date_field	Returns a text_field of type “date”.
#datetime_field	Returns a text_field of type “datetime-local”.
#datetime_local_field	Alias for Helpers::FormHelper#datetime_field.
#email_field	Returns a text_field of type “email”.
#fields	Scopes input fields with either an explicit scope or model.
#fields_for	Creates a scope around a specific model object like form_for, but doesn’t create the form tags themselves.
#file_field	Returns a file upload input tag tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#form_for	Creates a form that allows the user to create or update the attributes of a specific model object.
#form_with	Creates a form tag based on mixing URLs, scopes, or models.
#hidden_field	Returns a hidden input tag tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#label	Returns a label tag tailored for labelling an input field for a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#month_field	Returns a text_field of type “month”.
#number_field	Returns an input tag of type “number”.
#password_field	Returns an input tag of the “password” type tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#phone_field	Alias for Helpers::FormHelper#telephone_field.
#radio_button	Returns a radio button tag for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#range_field	Returns an input tag of type “range”.
#search_field	Returns an input of type “search” for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object_name`).
#telephone_field	Returns a text_field of type “tel”.
#text_area	Returns a textarea opening and closing tag set tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#text_field	Returns an input tag of the “text” type tailored for accessing a specified attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#time_field	Returns a text_field of type “time”.
#url_field	Returns a text_field of type “url”.
#week_field	Returns a text_field of type “week”.

`::ActionView::RecordIdentifier` - Included

#dom_class	The DOM class convention is to use the singular form of an object or class.
#dom_id	The DOM id convention is to use the singular form of an object or class with the id following an underscore.
#record_key_for_dom_id	Returns a string representation of the key attribute(s) that is suitable for use in an HTML DOM id.

`::ActionView::Helpers::FormTagHelper` - Included

#button_tag	Creates a button element that defines a `submit` button, `reset` button or a generic button which can be used in JavaScript, for example.
#check_box_tag	Creates a check box form input tag.
#color_field_tag	Creates a text field of type “color”.
#date_field_tag	Creates a text field of type “date”.
#datetime_field_tag	Creates a text field of type “datetime-local”.
#datetime_local_field_tag	Alias for Helpers::FormTagHelper#datetime_field_tag.
#email_field_tag	Creates a text field of type “email”.
#field_set_tag	Creates a field set for grouping HTML form elements.
#file_field_tag	Creates a file upload field.
#form_tag	Starts a form tag that points the action to a url configured with `url_for_options` just like `ActionController::Base#url_for`.
#hidden_field_tag	Creates a hidden form input field used to transmit data that would be lost due to HTTP’s statelessness or data that should be hidden from the user.
#image_submit_tag	Displays an image which when clicked will submit the form.
#label_tag	Creates a label element.
#month_field_tag	Creates a text field of type “month”.
#number_field_tag	Creates a number field.
#password_field_tag	Creates a password field, a masked text field that will hide the users input behind a mask character.
#phone_field_tag	Alias for Helpers::FormTagHelper#telephone_field_tag.
#radio_button_tag	Creates a radio button; use groups of radio buttons named the same to allow users to select from a group of options.
#range_field_tag	Creates a range form element.
#search_field_tag	Creates a text field of type “search”.
#select_tag	Creates a dropdown selection box, or if the `:multiple` option is set to true, a multiple choice selection box.
#submit_tag	Creates a submit button with the text `value` as the caption.
#telephone_field_tag	Creates a text field of type “tel”.
#text_area_tag	Creates a text input area; use a textarea for longer text inputs such as blog posts or descriptions.
#text_field_tag	Creates a standard text field; use these text fields to input smaller chunks of text like a username or a search query.
#time_field_tag	Creates a text field of type “time”.
#url_field_tag	Creates a text field of type “url”.
#utf8_enforcer_tag	Creates the hidden UTF8 enforcer tag.
#week_field_tag	Creates a text field of type “week”.

`::ActionView::Helpers::TextHelper` - Included

#concat	The preferred method of outputting text in your views is to use the <%= “text” %> eRuby syntax.
#current_cycle	Returns the current cycle string after a cycle has been started.
#cycle	Creates a Cycle object whose to_s method cycles through elements of an array every time it is called.
#excerpt	Extracts an excerpt from `text` that matches the first instance of `phrase`.
#highlight	Highlights one or more `phrases` everywhere in `text` by inserting it into a `:highlighter` string.
#pluralize	Attempts to pluralize the `singular` word unless `count` is 1.
#reset_cycle	Resets a cycle so that it starts from the first element the next time it is called.
#safe_concat,
#simple_format	Returns `text` transformed into HTML using simple formatting rules.
#truncate	Truncates a given `text` after a given `:length` if `text` is longer than `:length` (defaults to 30).
#word_wrap	Wraps the `text` into lines no longer than `line_width` width.

`::ActionView::Helpers::SanitizeHelper` - Included

#sanitize	Sanitizes HTML input, stripping all tags and attributes that aren’t whitelisted.
#sanitize_css	Sanitizes a block of CSS code.
#strip_links	Strips all link tags from `html` leaving just the link text.
#strip_tags	Strips all HTML tags from `html`, including comments and special characters.

`::ActionView::Helpers::UrlHelper` - Included

#button_to	Generates a form containing a single button that submits to the URL created by the set of `options`.
#current_page?	True if the current request `::URI` was generated by the given `options`.
#link_to	Creates an anchor element of the given `name` using a URL created by the set of `options`.
#link_to_if	Creates a link tag of the given `name` using a URL created by the set of `options` if `condition` is true, otherwise only the name is returned.
#link_to_unless	Creates a link tag of the given `name` using a URL created by the set of `options` unless `condition` is true, in which case only the name is returned.
#link_to_unless_current	Creates a link tag of the given `name` using a URL created by the set of `options` unless the current request `::URI` is the same as the links, in which case only the name is returned (or the given block is yielded, if one exists).
#mail_to	Creates a mailto link tag to the specified `email_address`, which is also used as the name of the link unless `name` is specified.

`::ActionView::Helpers::DateHelper` - Included

#date_select	Returns a set of select tags (one for year, month, and day) pre-selected for accessing a specified date-based attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#datetime_select	Returns a set of select tags (one for year, month, day, hour, and minute) pre-selected for accessing a specified datetime-based attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#distance_of_time_in_words	Reports the approximate distance in time between two `::Time`, `::Date` or `::DateTime` objects or integers as seconds.
#distance_of_time_in_words_to_now	Alias for Helpers::DateHelper#time_ago_in_words.
#select_date	Returns a set of HTML select-tags (one for year, month, and day) pre-selected with the `date`.
#select_datetime	Returns a set of HTML select-tags (one for year, month, day, hour, minute, and second) pre-selected with the `datetime`.
#select_day	Returns a select tag with options for each of the days 1 through 31 with the current day selected.
#select_hour	Returns a select tag with options for each of the hours 0 through 23 with the current hour selected.
#select_minute	Returns a select tag with options for each of the minutes 0 through 59 with the current minute selected.
#select_month	Returns a select tag with options for each of the months January through December with the current month selected.
#select_second	Returns a select tag with options for each of the seconds 0 through 59 with the current second selected.
#select_time	Returns a set of HTML select-tags (one for hour and minute).
#select_year	Returns a select tag with options for each of the five years on each side of the current, which is selected.
#time_ago_in_words	Like `distance_of_time_in_words`, but where `to_time` is fixed to `Time.now`.
#time_select	Returns a set of select tags (one for hour, minute and optionally second) pre-selected for accessing a specified time-based attribute (identified by `method`) on an object assigned to the template (identified by `object`).
#time_tag	Returns an HTML time tag for the given date or time.

`::ActionView::Helpers::AssetTagHelper` - Included

#audio_tag	Returns an HTML audio tag for the `sources`.
#auto_discovery_link_tag	Returns a link tag that browsers and feed readers can use to auto-detect an RSS, Atom, or JSON feed.
#favicon_link_tag	Returns a link tag for a favicon managed by the asset pipeline.
#image_alt	Returns a string suitable for an HTML image tag alt attribute.
#image_tag	Returns an HTML image tag for the `source`.
#javascript_include_tag	Returns an HTML script tag for each of the `sources` provided.
#preload_link_tag	Returns a link tag that browsers can use to preload the `source`.
#stylesheet_link_tag	Returns a stylesheet link tag for the sources specified as arguments.
#video_tag	Returns an HTML video tag for the `sources`.

`::ActionView::Helpers::TagHelper` - Included

#cdata_section	Returns a CDATA section with the given `content`.
#content_tag	Returns an HTML block tag of type `name` surrounding the `content`.
#escape_once	Returns an escaped version of `html` without affecting existing escaped entities.
#tag	Returns an HTML tag.

`::ActionView::Helpers::CaptureHelper` - Included

#capture	The capture method extracts part of a template as a `::String` object.
#content_for	Calling `content_for` stores a block of markup in an identifier for later use.
#content_for?	`content_for?` checks whether any content has been captured yet using `content_for`.
#provide	The same as `content_for` but when used with streaming flushes straight back to the layout.

`::ActionView::Helpers::AssetUrlHelper` - Included

#asset_path	This is the entry point for all assets.
#asset_url	Computes the full URL to an asset in the public directory.
#audio_path	Computes the path to an audio asset in the public audios directory.
#audio_url	Computes the full URL to an audio asset in the public audios directory.
#compute_asset_extname	Compute extname to append to asset path.
#compute_asset_host	Pick an asset host for this source.
#compute_asset_path	Computes asset path to public directory.
#font_path	Computes the path to a font asset.
#font_url	Computes the full URL to a font asset.
#image_path	Computes the path to an image asset.
#image_url	Computes the full URL to an image asset.
#javascript_path	Computes the path to a JavaScript asset in the public javascripts directory.
#javascript_url	Computes the full URL to a JavaScript asset in the public javascripts directory.
#path_to_asset	Alias for Helpers::AssetUrlHelper#asset_path.
#path_to_audio	Alias for Helpers::AssetUrlHelper#audio_path.
#path_to_font	Alias for Helpers::AssetUrlHelper#font_path.
#path_to_image	Alias for Helpers::AssetUrlHelper#image_path.
#path_to_javascript	Alias for Helpers::AssetUrlHelper#javascript_path.
#path_to_stylesheet	Alias for Helpers::AssetUrlHelper#stylesheet_path.
#path_to_video	Alias for Helpers::AssetUrlHelper#video_path.
#public_compute_asset_path	Alias for Helpers::AssetUrlHelper#compute_asset_path.
#stylesheet_path	Computes the path to a stylesheet asset in the public stylesheets directory.
#stylesheet_url	Computes the full URL to a stylesheet asset in the public stylesheets directory.
#url_to_asset	Alias for Helpers::AssetUrlHelper#asset_url.
#url_to_audio	Alias for Helpers::AssetUrlHelper#audio_url.
#url_to_font	Alias for Helpers::AssetUrlHelper#font_url.
#url_to_image	Alias for Helpers::AssetUrlHelper#image_url.
#url_to_javascript	Alias for Helpers::AssetUrlHelper#javascript_url.
#url_to_stylesheet	Alias for Helpers::AssetUrlHelper#stylesheet_url.
#url_to_video	Alias for Helpers::AssetUrlHelper#video_url.
#video_path	Computes the path to a video asset in the public videos directory.
#video_url	Computes the full URL to a video asset in the public videos directory.

`::ActiveSupport::Benchmarkable` - Included

#benchmark

Allows you to measure the execution time of a block in a template and records the result to the log.

`::ActionDispatch::Routing::PolymorphicRoutes` - Included

#polymorphic_path	Returns the path component of a URL for the given record.
#polymorphic_url	Constructs a call to a named RESTful route for the given record and returns the resulting URL string.

`::ActionView::Context` - Included

#_layout_for	Encapsulates the interaction with the view flow so it returns the correct buffer on `yield`.
#_prepare_context	Prepares the context by setting the appropriate instance variables.

`::ActionController::TemplateAssertions` - Included

#assert_template

`::ActionDispatch::Assertions` - Included

#html_document

`::ActionDispatch::Assertions::RoutingAssertions` - Included

#assert_generates	Asserts that the provided options can be used to generate the provided path.
#assert_recognizes	Asserts that the routing of the given `path` was handled correctly and that the parsed options (given in the `expected_options` hash) match `path`.
#assert_routing	Asserts that path and options match both ways; in other words, it verifies that `path` generates `options` and then that `options` generates `path`.
#method_missing	ROUTES TODO: These assertions should really work in an integration context.
#with_routing	A helper to make it easier to test different route configurations.

`::ActionDispatch::Assertions::ResponseAssertions` - Included

#assert_redirected_to	Asserts that the redirection options passed in match those of the redirect called in the latest action.
#assert_response	Asserts that the response is one of the following types:

`::ActionDispatch::TestProcess` - Included

#assigns, #cookies, #flash, #redirect_to_url, #session

`::ActionDispatch::TestProcess::FixtureFile` - Included

#fixture_file_upload

Shortcut for Rack::Test::UploadedFile.new(File.join(ActionDispatch::IntegrationTest.fixture_path, path), type):

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(selector, *args)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 269


def method_missing(selector, *args)
  begin
    routes = @controller.respond_to?(:_routes) && @controller._routes
  rescue
    # Don't call routes, if there is an error on _routes call
  end

  if routes &&
     (routes.named_routes.route_defined?(selector) ||
       routes.mounted_helpers.method_defined?(selector))
    @controller.__send__(selector, *args)
  else
    super
  end
end

DSL Calls

included

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 160


included do
  setup :setup_with_controller
  ActiveSupport.run_load_hooks(:action_view_test_case, self)
end

Class Attribute Details

._helper_methods (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 11


class_attribute :_helper_methods, default: Array.new

._helper_methods? ⇒ `Boolean` (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 11


class_attribute :_helper_methods, default: Array.new

._helpers (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 10


class_attribute :_helpers, default: Module.new

._helpers? ⇒ `Boolean` (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 10


class_attribute :_helpers, default: Module.new

Instance Attribute Details

#_helper_methods (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 11


class_attribute :_helper_methods, default: Array.new

#_helper_methods? ⇒ `Boolean` (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 11


class_attribute :_helper_methods, default: Array.new

#_helpers (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 10


class_attribute :_helpers, default: Module.new

#_helpers? ⇒ `Boolean` (rw)

[ GitHub ]

# File 'actionpack/lib/abstract_controller/helpers.rb', line 10


class_attribute :_helpers, default: Module.new

#controller (rw)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 55


attr_accessor :controller, :output_buffer, :rendered

#lookup_context (readonly)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 54


delegate :lookup_context, to: :controller

#output_buffer (rw)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 55


attr_accessor :controller, :output_buffer, :rendered

#rendered (rw)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 55


attr_accessor :controller, :output_buffer, :rendered

Instance Method Details

#_routes

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 130


def _routes
  @controller._routes if @controller.respond_to?(:_routes)
end

#_user_defined_ivars

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 255


def _user_defined_ivars
  instance_variables - INTERNAL_IVARS
end

#_view

Alias for #view.

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 222


alias_method :_view, :view

#config

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 116


def config
  @controller.config if @controller.respond_to?(:config)
end

#render(options = {}, local_assigns = {}, &block)

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 120


def render(options = {}, local_assigns = {}, &block)
  view.assign(view_assigns)
  @rendered << output = view.render(options, local_assigns, &block)
  output
end

#rendered_views

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 126


def rendered_views
  @_rendered_views ||= RenderedViewsCollection.new
end

#respond_to_missing?(name, include_private = false) ⇒ `Boolean`

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 285


def respond_to_missing?(name, include_private = false)
  begin
    routes = @controller.respond_to?(:_routes) && @controller._routes
  rescue
    # Don't call routes, if there is an error on _routes call
  end

  routes &&
    (routes.named_routes.route_defined?(name) ||
     routes.mounted_helpers.method_defined?(name))
end

#setup_with_controller

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 103


def setup_with_controller
  @controller = ActionView::TestCase::TestController.new
  @request = @controller.request
  @view_flow = ActionView::OutputFlow.new
  # empty string ensures buffer has UTF-8 encoding as
  # new without arguments returns ASCII-8BIT encoded buffer like String#new
  @output_buffer = ActiveSupport::SafeBuffer.new ""
  @rendered = "".dup

  make_test_case_available_to_view!
  say_no_to_protect_against_forgery!
end

#view Also known as: #_view

The instance of ::ActionView::Base that is used by #render.

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 211


def view
  @view ||= begin
    view = @controller.view_context
    view.singleton_class.include(_helpers)
    view.extend(Locals)
    view.rendered_views = rendered_views
    view.output_buffer = output_buffer
    view
  end
end

#view_assigns

Returns a ::Hash of instance variables and their values, as defined by the user in the test case, which are then assigned to the view being rendered. This is generally intended for internal use and extension frameworks.

[ GitHub ]

# File 'actionview/lib/action_view/test_case.rb', line 263


def view_assigns
  Hash[_user_defined_ivars.map do |ivar|
    [ivar[1..-1].to_sym, instance_variable_get(ivar)]
  end]
end

Module: ActionView::TestCase::Behavior

Constant Summary

::ActionView::Helpers::AssetUrlHelper - Included

::ActionView::Helpers::TagHelper - Included

::ActionView::Helpers::DateHelper - Included

::ActionView::Helpers::UrlHelper - Included

::ActionView::RecordIdentifier - Included

::ActionView::Helpers::JavaScriptHelper - Included

::AbstractController::Helpers - Attributes & Methods

Class Method Summary

::ActiveSupport::Concern - Extended

Instance Attribute Summary

::ActionView::Helpers::FormHelper - Included

::ActionView::Helpers::FormTagHelper - Included

::ActionView::Context - Included

Instance Method Summary

::ActionView::RoutingUrlFor - Included

::ActionView::Helpers::RenderingHelper - Included

::ActionView::Helpers::NumberHelper - Included

::ActionView::Helpers::JavaScriptHelper - Included

::ActionView::Helpers::FormOptionsHelper - Included

::ActionView::Helpers::FormHelper - Included

::ActionView::RecordIdentifier - Included

::ActionView::Helpers::FormTagHelper - Included

::ActionView::Helpers::TextHelper - Included

::ActionView::Helpers::SanitizeHelper - Included

::ActionView::Helpers::UrlHelper - Included

::ActionView::Helpers::DateHelper - Included

::ActionView::Helpers::AssetTagHelper - Included

::ActionView::Helpers::TagHelper - Included

::ActionView::Helpers::CaptureHelper - Included

::ActionView::Helpers::AssetUrlHelper - Included

::ActiveSupport::Benchmarkable - Included

::ActionDispatch::Routing::PolymorphicRoutes - Included

::ActionView::Context - Included

::ActionController::TemplateAssertions - Included

::ActionDispatch::Assertions - Included

::ActionDispatch::Assertions::RoutingAssertions - Included

::ActionDispatch::Assertions::ResponseAssertions - Included

::ActionDispatch::TestProcess - Included

::ActionDispatch::TestProcess::FixtureFile - Included

Dynamic Method Handling

#method_missing(selector, *args)

DSL Calls

included

Class Attribute Details

._helper_methods (rw)

._helper_methods? ⇒ Boolean (rw)

._helpers (rw)

._helpers? ⇒ Boolean (rw)

Instance Attribute Details

#_helper_methods (rw)

#_helper_methods? ⇒ Boolean (rw)

#_helpers (rw)

#_helpers? ⇒ Boolean (rw)

#controller (rw)

#lookup_context (readonly)

#output_buffer (rw)

#rendered (rw)

Instance Method Details

#_routes

#_user_defined_ivars

#_view

#config

#render(options = {}, local_assigns = {}, &block)

#rendered_views

#respond_to_missing?(name, include_private = false) ⇒ Boolean

#setup_with_controller

#view Also known as: #_view

#view_assigns

`::ActionView::Helpers::AssetUrlHelper` - Included

`::ActionView::Helpers::TagHelper` - Included

`::ActionView::Helpers::DateHelper` - Included

`::ActionView::Helpers::UrlHelper` - Included

`::ActionView::RecordIdentifier` - Included

`::ActionView::Helpers::JavaScriptHelper` - Included

`::AbstractController::Helpers` - Attributes & Methods

`::ActiveSupport::Concern` - Extended

`::ActionView::Helpers::FormHelper` - Included

`::ActionView::Helpers::FormTagHelper` - Included

`::ActionView::Context` - Included

`::ActionView::RoutingUrlFor` - Included

`::ActionView::Helpers::RenderingHelper` - Included

`::ActionView::Helpers::NumberHelper` - Included

`::ActionView::Helpers::JavaScriptHelper` - Included

`::ActionView::Helpers::FormOptionsHelper` - Included

`::ActionView::Helpers::FormHelper` - Included

`::ActionView::RecordIdentifier` - Included

`::ActionView::Helpers::FormTagHelper` - Included

`::ActionView::Helpers::TextHelper` - Included

`::ActionView::Helpers::SanitizeHelper` - Included

`::ActionView::Helpers::UrlHelper` - Included

`::ActionView::Helpers::DateHelper` - Included

`::ActionView::Helpers::AssetTagHelper` - Included

`::ActionView::Helpers::TagHelper` - Included

`::ActionView::Helpers::CaptureHelper` - Included

`::ActionView::Helpers::AssetUrlHelper` - Included

`::ActiveSupport::Benchmarkable` - Included

`::ActionDispatch::Routing::PolymorphicRoutes` - Included

`::ActionView::Context` - Included

`::ActionController::TemplateAssertions` - Included

`::ActionDispatch::Assertions` - Included

`::ActionDispatch::Assertions::RoutingAssertions` - Included

`::ActionDispatch::Assertions::ResponseAssertions` - Included

`::ActionDispatch::TestProcess` - Included

`::ActionDispatch::TestProcess::FixtureFile` - Included

._helper_methods? ⇒ `Boolean` (rw)

._helpers? ⇒ `Boolean` (rw)

#_helper_methods? ⇒ `Boolean` (rw)

#_helpers? ⇒ `Boolean` (rw)

#respond_to_missing?(name, include_private = false) ⇒ `Boolean`