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|
# frozen_string_literal: true
require "abstract_unit"
require "active_support/json/decoding"
class WebServiceTest < ActionDispatch::IntegrationTest
class TestController < ActionController::Base
def assign_parameters
if params[:full]
render plain: dump_params_keys
else
render plain: (params.keys - ["controller", "action"]).sort.join(", ")
end
end
def dump_params_keys(hash = params)
hash.keys.sort.inject("") do |s, k|
value = hash[k]
if value.is_a?(Hash) || value.is_a?(ActionController::Parameters)
value = "(#{dump_params_keys(value)})"
else
value = ""
end
s << ", " unless s.empty?
s << "#{k}#{value}"
end
end
end
def setup
@controller = TestController.new
@integration_session = nil
end
def test_check_parameters
with_test_route_set do
get "/"
assert_equal "", @controller.response.body
end
end
def test_post_json
with_test_route_set do
post "/",
params: '{"entry":{"summary":"content..."}}',
headers: { "CONTENT_TYPE" => "application/json" }
assert_equal "entry", @controller.response.body
assert @controller.params.has_key?(:entry)
assert_equal "content...", @controller.params["entry"]["summary"]
end
end
def test_put_json
with_test_route_set do
put "/",
params: '{"entry":{"summary":"content..."}}',
headers: { "CONTENT_TYPE" => "application/json" }
assert_equal "entry", @controller.response.body
assert @controller.params.has_key?(:entry)
assert_equal "content...", @controller.params["entry"]["summary"]
end
end
def test_register_and_use_json_simple
with_test_route_set do
with_params_parsers Mime[:json] => Proc.new { |data| ActiveSupport::JSON.decode(data)["request"].with_indifferent_access } do
post "/",
params: '{"request":{"summary":"content...","title":"JSON"}}',
headers: { "CONTENT_TYPE" => "application/json" }
assert_equal "summary, title", @controller.response.body
assert @controller.params.has_key?(:summary)
assert @controller.params.has_key?(:title)
assert_equal "content...", @controller.params["summary"]
assert_equal "JSON", @controller.params["title"]
end
end
end
def test_use_json_with_empty_request
with_test_route_set do
assert_nothing_raised { post "/", headers: { "CONTENT_TYPE" => "application/json" } }
assert_equal "", @controller.response.body
end
end
def test_dasherized_keys_as_json
with_test_route_set do
post "/?full=1",
params: '{"first-key":{"sub-key":"..."}}',
headers: { "CONTENT_TYPE" => "application/json" }
assert_equal "action, controller, first-key(sub-key), full", @controller.response.body
assert_equal "...", @controller.params["first-key"]["sub-key"]
end
end
def test_parsing_json_doesnot_rescue_exception
req = Class.new(ActionDispatch::Request) do
def params_parsers
{ json: Proc.new { |data| raise Interrupt } }
end
def content_length; get_header("rack.input").length; end
end.new("rack.input" => StringIO.new('{"title":"JSON"}}'), "CONTENT_TYPE" => "application/json")
assert_raises(Interrupt) do
req.request_parameters
end
end
private
def with_params_parsers(parsers = {})
old_session = @integration_session
original_parsers = ActionDispatch::Request.parameter_parsers
ActionDispatch::Request.parameter_parsers = original_parsers.merge parsers
reset!
yield
ensure
ActionDispatch::Request.parameter_parsers = original_parsers
@integration_session = old_session
end
def with_test_route_set
with_routing do |set|
set.draw do
match "/", to: "web_service_test/test#assign_parameters", via: :all
end
yield
end
end
end
|
