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require 'abstract_unit'
module RenderBody
class MinimalController < ActionController::Metal
include AbstractController::Rendering
include ActionController::Rendering
def index
render body: "Hello World!"
end
end
class SimpleController < ActionController::Base
self.view_paths = [ActionView::FixtureResolver.new]
def index
render body: "hello david"
end
end
class WithLayoutController < ::ApplicationController
self.view_paths = [ActionView::FixtureResolver.new(
"layouts/application.erb" => "<%= yield %>, I'm here!",
"layouts/greetings.erb" => "<%= yield %>, I wish thee well.",
"layouts/ivar.erb" => "<%= yield %>, <%= @ivar %>"
)]
def index
render body: "hello david"
end
def custom_code
render body: "hello world", status: 404
end
def with_custom_code_as_string
render body: "hello world", status: "404 Not Found"
end
def with_nil
render body: nil
end
def with_nil_and_status
render body: nil, status: 403
end
def with_false
render body: false
end
def with_layout_true
render body: "hello world", layout: true
end
def with_layout_false
render body: "hello world", layout: false
end
def with_layout_nil
render body: "hello world", layout: nil
end
def with_custom_layout
render body: "hello world", layout: "greetings"
end
def with_custom_content_type
response.headers['Content-Type'] = 'application/json'
render body: '["troll","face"]'
end
def with_ivar_in_layout
@ivar = "hello world"
render body: "hello world", layout: "ivar"
end
end
class RenderBodyTest < Rack::TestCase
test "rendering body from a minimal controller" do
get "/render_body/minimal/index"
assert_body "Hello World!"
assert_status 200
end
test "rendering body from an action with default options renders the body with the layout" do
with_routing do |set|
set.draw { get ':controller', action: 'index' }
get "/render_body/simple"
assert_body "hello david"
assert_status 200
end
end
test "rendering body from an action with default options renders the body without the layout" do
with_routing do |set|
set.draw { get ':controller', action: 'index' }
get "/render_body/with_layout"
assert_body "hello david"
assert_status 200
end
end
test "rendering body, while also providing a custom status code" do
get "/render_body/with_layout/custom_code"
assert_body "hello world"
assert_status 404
end
test "rendering body with nil returns an empty body padded for Safari" do
get "/render_body/with_layout/with_nil"
assert_body " "
assert_status 200
end
test "Rendering body with nil and custom status code returns an empty body padded for Safari and the status" do
get "/render_body/with_layout/with_nil_and_status"
assert_body " "
assert_status 403
end
test "rendering body with false returns the string 'false'" do
get "/render_body/with_layout/with_false"
assert_body "false"
assert_status 200
end
test "rendering body with layout: true" do
get "/render_body/with_layout/with_layout_true"
assert_body "hello world, I'm here!"
assert_status 200
end
test "rendering body with layout: 'greetings'" do
get "/render_body/with_layout/with_custom_layout"
assert_body "hello world, I wish thee well."
assert_status 200
end
test "specified content type should not be removed" do
get "/render_body/with_layout/with_custom_content_type"
assert_equal %w{ troll face }, JSON.parse(response.body)
assert_equal 'application/json', response.headers['Content-Type']
end
test "rendering body with layout: false" do
get "/render_body/with_layout/with_layout_false"
assert_body "hello world"
assert_status 200
end
test "rendering body with layout: nil" do
get "/render_body/with_layout/with_layout_nil"
assert_body "hello world"
assert_status 200
end
end
end
|
