ianwhite / response_for

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response for lets you decorate your actions respond_to blocks

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response_for / spec / controllers / inherited_controllers_spec.rb
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3b1ae5e4 » ianwhite 2008-09-13 API change and rewrite. Va... 1 require File.expand_path(File.join(File.dirname(__FILE__), '../spec_helper'))
2
3 module InheritedControllerSpec
4 # example setup
5 class SuperController < ActionController::Base
6 response_for :a_response do |format|
7 format.html { super_inside_a_response }
8 end
9
10 def an_action
11 inside_an_action
12 end
13
14 def performing_action
15 respond_to do |format|
16 format.html { redirect_to 'http://redirected.from.an_action_which_performs' }
17 end
18 end
19
20 protected
21 def super_inside_a_response; end
22 def inside_an_action; end
23 end
24
25 class SubController < SuperController
26 response_for :a_response do |format|
27 format.html { sub_inside_a_response }
28 end
29
30 response_for :an_action do |format|
31 format.html do
32 redirect_to 'http://redirected.from.response_for'
33 end
34 end
35
36 response_for :performing_action do |format|
37 never_reached_because_action_performs
38 end
39
40 protected
41 def sub_inside_a_response; end
42 end
43
44 # specs
45 describe "action_responses", :type => :spec do
46 it "SuperController.action_responses should not == SubController.action_responses" do
47 SuperController.action_responses.should_not == SubController.action_responses
48 end
49
50 it "SuperController should have one action_response for 'a_response'" do
51 SuperController.action_responses.keys.should == ['a_response']
52 SuperController.action_responses['a_response'].size.should == 1
53 end
54
55 it "SubController should have two action_responses for 'a_response', and one each for 'an_action', and 'performing_action'" do
56 SubController.action_responses.keys.sort.should == ['a_response', 'an_action', 'performing_action']
57 SubController.action_responses['a_response'].size.should == 2
58 SubController.action_responses['an_action'].size.should == 1
59 SubController.action_responses['performing_action'].size.should == 1
60 end
61 end
62
63 describe SuperController do
64 describe "GET :an_action" do
65 it "should execute action" do
66 @controller.should_receive :inside_an_action
67 get :an_action
68 end
69
70 it "should render :an_action" do
71 get :an_action
b655450b » ianwhite 2008-10-09 Branching code in spec for ... 72 # different rails/rspec behaviour catered for
73 begin
74 response.should render_template('an_action')
75 rescue
76 response.should render_template('inherited_spec/super/an_action')
77 end
3b1ae5e4 » ianwhite 2008-09-13 API change and rewrite. Va... 78 end
79 end
80
81 describe "GET :a_response" do
82 it "should execute inside the super response block" do
83 @controller.should_receive :super_inside_a_response
84 get :a_response
85 end
86
87 it "should NOT execute inside the sub response block" do
88 @controller.should_not_receive :sub_inside_a_response
89 get :a_response
90 end
91 end
92
93 describe "GET :performing_action" do
94 it "should redirect" do
95 get :performing_action
96 response.should redirect_to('http://redirected.from.an_action_which_performs')
97 end
98 end
99 end
100
101 describe SubController do
102 describe "GET :an_action (decorated with redirecting response_for)" do
103 it "should execute action" do
104 @controller.should_receive :inside_an_action
105 get :an_action
106 end
107
108 it "should redirect" do
109 get :an_action
110 response.should redirect_to('http://redirected.from.response_for')
111 end
112 end
113
114 describe "GET :a_response (decorated with a new response)" do
115 it "should NOT execute the super response" do
116 @controller.should_not_receive :super_inside_a_response
117 get :a_response
118 end
119
120 it "should execute the sub response" do
121 @controller.should_receive :sub_inside_a_response
122 get :a_response
123 end
124 end
125
126 describe "GET :performing_action" do
127 it "should NOT execute the sub response" do
128 @controller.should_not_receive :never_reached_because_action_performs
129 get :performing_action
130 end
131
132 it "should redirect as per the super def" do
133 get :performing_action
134 response.should redirect_to('http://redirected.from.an_action_which_performs')
135 end
136 end
137 end
138 end