# frozen_string_literal: true
require "abstract_unit"
module RenderStreaming
class BasicController < ActionController::Base
self.view_paths = [ActionView::FixtureResolver.new(
"render_streaming/basic/hello_world.html.erb" => "Hello world",
"render_streaming/basic/boom.html.erb" => "<%= raise 'Ruby was here!' %>",
"layouts/application.html.erb" => "<%= yield %>, I'm here!",
"layouts/boom.html.erb" => "\"<%= yield %>"
)]
layout "application"
def hello_world
render stream: true
end
def layout_exception
render action: "hello_world", stream: true, layout: "boom"
end
def template_exception
render action: "boom", stream: true
end
def skip
render action: "hello_world", stream: false
end
def explicit
render action: "hello_world", stream: true
end
def no_layout
render action: "hello_world", stream: true, layout: false
end
def explicit_cache
headers["Cache-Control"] = "private"
render action: "hello_world", stream: true
end
end
class StreamingTest < Rack::TestCase
test "rendering with streaming enabled at the class level" do
get "/render_streaming/basic/hello_world"
assert_body "b\r\nHello world\r\nb\r\n, I'm here!\r\n0\r\n\r\n"
assert_streaming!
end
test "rendering with streaming given to render" do
get "/render_streaming/basic/explicit"
assert_body "b\r\nHello world\r\nb\r\n, I'm here!\r\n0\r\n\r\n"
assert_streaming!
end
test "rendering with streaming do not override explicit cache control given to render" do
get "/render_streaming/basic/explicit_cache"
assert_body "b\r\nHello world\r\nb\r\n, I'm here!\r\n0\r\n\r\n"
assert_streaming! "private"
end
test "rendering with streaming no layout" do
get "/render_streaming/basic/no_layout"
assert_body "b\r\nHello world\r\n0\r\n\r\n"
assert_streaming!
end
test "skip rendering with streaming at render level" do
get "/render_streaming/basic/skip"
assert_body "Hello world, I'm here!"
end
test "rendering with layout exception" do
get "/render_streaming/basic/layout_exception"
assert_body "d\r\n\r\n0\r\n\r\n"
assert_streaming!
end
test "rendering with template exception" do
get "/render_streaming/basic/template_exception"
assert_body "37\r\n\">