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require "abstract_unit"
module BareMetalTest
class BareController < ActionController::Metal
def index
self.response_body = "Hello world"
end
end
class BareTest < ActiveSupport::TestCase
test "response body is a Rack-compatible response" do
status, headers, body = BareController.action(:index).call(Rack::MockRequest.env_for("/"))
assert_equal 200, status
string = ""
body.each do |part|
assert part.is_a?(String), "Each part of the body must be a String"
string << part
end
assert_kind_of Hash, headers, "Headers must be a Hash"
assert headers["Content-Type"], "Content-Type must exist"
assert_equal "Hello world", string
end
test "response_body value is wrapped in an array when the value is a String" do
controller = BareController.new
controller.index
assert_equal ["Hello world"], controller.response_body
end
end
class HeadController < ActionController::Metal
include ActionController::Head
def index
head :not_found
end
end
class HeadTest < ActiveSupport::TestCase
test "head works on its own" do
status = HeadController.action(:index).call(Rack::MockRequest.env_for("/")).first
assert_equal 404, status
end
end
class BareControllerTest < ActionController::TestCase
test "GET index" do
get :index
assert_equal "Hello world", @response.body
end
end
end
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