aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/test/dispatch/request/json_params_parsing_test.rb
blob: 0faa99a91224a7bad8a2c6b6ffe7d154de36f45d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
require 'abstract_unit'

class JsonParamsParsingTest < ActionController::IntegrationTest
  class TestController < ActionController::Base
    class << self
      attr_accessor :last_request_parameters
    end

    def parse
      self.class.last_request_parameters = request.request_parameters
      head :ok
    end
  end

  def teardown
    TestController.last_request_parameters = nil
  end

  test "parses json params for application json" do
    assert_parses(
      {"person" => {"name" => "David"}},
      "{\"person\": {\"name\": \"David\"}}", { 'CONTENT_TYPE' => 'application/json' }
    )
  end

  test "parses json params for application jsonrequest" do
    assert_parses(
      {"person" => {"name" => "David"}},
      "{\"person\": {\"name\": \"David\"}}", { 'CONTENT_TYPE' => 'application/jsonrequest' }
    )
  end

  test "logs error if parsing unsuccessful" do
    with_test_routing do
      begin
        $stderr = StringIO.new
        json = "[\"person]\": {\"name\": \"David\"}}"
        post "/parse", json, {'CONTENT_TYPE' => 'application/json', 'action_dispatch.show_exceptions' => true}
        assert_response :error
        $stderr.rewind && err = $stderr.read
        assert err =~ /Error occurred while parsing request parameters/
      ensure
        $stderr = STDERR
      end
    end
  end

  private
    def assert_parses(expected, actual, headers = {})
      with_test_routing do
        post "/parse", actual, headers
        assert_response :ok
        assert_equal(expected, TestController.last_request_parameters)
      end
    end

    def with_test_routing
      with_routing do |set|
        set.draw do |map|
          match ':action', :to => ::JsonParamsParsingTest::TestController
        end
        yield
      end
    end
end