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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
require 'abstract_unit'
module RenderPlain
class MinimalController < ActionController::Metal
include AbstractController::Rendering
include ActionController::Rendering
def index
render plain: "Hello World!"
end
end
class SimpleController < ActionController::Base
self.view_paths = [ActionView::FixtureResolver.new]
def index
render plain: "hello david"
end
end
class WithLayoutController < ::ApplicationController
self.view_paths = [ActionView::FixtureResolver.new(
"layouts/application.text.erb" => "<%= yield %>, I'm here!",
"layouts/greetings.text.erb" => "<%= yield %>, I wish thee well.",
"layouts/ivar.text.erb" => "<%= yield %>, <%= @ivar %>"
)]
def index
render plain: "hello david"
end
def custom_code
render plain: "hello world", status: 404
end
def with_custom_code_as_string
render plain: "hello world", status: "404 Not Found"
end
def with_nil
render plain: nil
end
def with_nil_and_status
render plain: nil, status: 403
end
def with_false
render plain: false
end
def with_layout_true
render plain: "hello world", layout: true
end
def with_layout_false
render plain: "hello world", layout: false
end
def with_layout_nil
render plain: "hello world", layout: nil
end
def with_custom_layout
render plain: "hello world", layout: "greetings"
end
def with_ivar_in_layout
@ivar = "hello world"
render plain: "hello world", layout: "ivar"
end
end
class RenderPlainTest < Rack::TestCase
test "rendering text from a minimal controller" do
get "/render_plain/minimal/index"
assert_body "Hello World!"
assert_status 200
end
test "rendering text from an action with default options renders the text with the layout" do
with_routing do |set|
set.draw { get ':controller', action: 'index' }
get "/render_plain/simple"
assert_body "hello david"
assert_status 200
end
end
test "rendering text from an action with default options renders the text without the layout" do
with_routing do |set|
set.draw { get ':controller', action: 'index' }
get "/render_plain/with_layout"
assert_body "hello david"
assert_status 200
end
end
test "rendering text, while also providing a custom status code" do
get "/render_plain/with_layout/custom_code"
assert_body "hello world"
assert_status 404
end
test "rendering text with nil returns an empty body" do
get "/render_plain/with_layout/with_nil"
assert_body ""
assert_status 200
end
test "Rendering text with nil and custom status code returns an empty body and the status" do
get "/render_plain/with_layout/with_nil_and_status"
assert_body ""
assert_status 403
end
test "rendering text with false returns the string 'false'" do
get "/render_plain/with_layout/with_false"
assert_body "false"
assert_status 200
end
test "rendering text with layout: true" do
get "/render_plain/with_layout/with_layout_true"
assert_body "hello world, I'm here!"
assert_status 200
end
test "rendering text with layout: 'greetings'" do
get "/render_plain/with_layout/with_custom_layout"
assert_body "hello world, I wish thee well."
assert_status 200
end
test "rendering text with layout: false" do
get "/render_plain/with_layout/with_layout_false"
assert_body "hello world"
assert_status 200
end
test "rendering text with layout: nil" do
get "/render_plain/with_layout/with_layout_nil"
assert_body "hello world"
assert_status 200
end
test "rendering from minimal controller returns response with text/plain content type" do
get "/render_plain/minimal/index"
assert_content_type "text/plain"
end
test "rendering from normal controller returns response with text/plain content type" do
get "/render_plain/simple/index"
assert_content_type "text/plain; charset=utf-8"
end
end
end
|
