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#
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包含的模块

常量

INTERNAL_IVARS = [ :@NAME, :@failures, :@assertions, :@__io__, :@_assertion_wrapped, :@_assertions, :@_result, :@_routes, :@controller, :@_controller, :@_request, :@_config, :@_default_form_builder, :@_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, ]
 

Attributes

[RW] controller
[RW] output_buffer
[RW] rendered

返回最后一次 render 调用所渲染的内容。

返回的对象表现得像一个字符串，但也公开了许多方法，允许你解析注册为 .register_parser 的格式的内容字符串。

默认包含以下解析器

.html

将 rendered 内容 String 解析为 HTML。默认情况下，这意味着一个 Nokogiri::XML::Node。

test "renders HTML" do
  article = Article.create!(title: "Hello, world")

  render partial: "articles/article", locals: { article: article }

  assert_pattern { rendered.html.at("main h1") => { content: "Hello, world" } }
end

要将渲染的内容解析为 Capybara::Simple::Node，请使用 Capybara.string 调用重新注册一个 :html 解析器。

register_parser :html, -> rendered { Capybara.string(rendered) }

test "renders HTML" do
  article = Article.create!(title: "Hello, world")

  render partial: article

  rendered.html.assert_css "h1", text: "Hello, world"
end

.json

将 rendered 内容 String 解析为 JSON。默认情况下，这意味着一个 ActiveSupport::HashWithIndifferentAccess。

test "renders JSON" do
  article = Article.create!(title: "Hello, world")

  render formats: :json, partial: "articles/article", locals: { article: article }

  assert_pattern { rendered.json => { title: "Hello, world" } }
end
[RW] request

实例公共方法

_routes()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 295
def _routes
  @controller._routes if @controller.respond_to?(:_routes)
end

_test_case()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 263
def _test_case
  controller._test_case
end

config()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 281
def config
  @controller.config if @controller.respond_to?(:config)
end

protect_against_forgery?()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 259
def protect_against_forgery?
  false
end

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

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 285
def render(options = {}, local_assigns = {}, &block)
  view.assign(view_assigns)
  @rendered << output = view.render(options, local_assigns, &block)
  output
end

rendered_views()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 291
def rendered_views
  @_rendered_views ||= RenderedViewsCollection.new
end

setup_with_controller()

Source: 显示 | 在 GitHub 上

# File actionview/lib/action_view/test_case.rb, line 269
def setup_with_controller
  controller_class = Class.new(ActionView::TestCase::TestController)
  @controller = controller_class.new
  @request = @controller.request
  @view_flow = ActionView::OutputFlow.new
  @output_buffer = ActionView::OutputBuffer.new
  @rendered = self.class.content_class.new(+"")

  test_case_instance = self
  controller_class.define_method(:_test_case) { test_case_instance }
end