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
|
require File.expand_path('../acceptance_test_helper', __FILE__)
class StubModuleMethodTest < Mocha::TestCase
include AcceptanceTest
def setup
setup_acceptance_test
end
def teardown
teardown_acceptance_test
end
# rubocop:disable Lint/DuplicateMethods
def test_should_stub_method_within_test
mod = Module.new do
def self.my_module_method
:original_return_value
end
end
test_result = run_as_test do
mod.stubs(:my_module_method).returns(:new_return_value)
assert_equal :new_return_value, mod.my_module_method
end
assert_passed(test_result)
end
def test_should_leave_stubbed_public_method_unchanged_after_test
mod = Module.new do
class << self
def my_module_method
:original_return_value
end
public :my_module_method
end
end
run_as_test do
mod.stubs(:my_module_method).returns(:new_return_value)
end
assert(mod.public_methods(false).any? { |m| m.to_s == 'my_module_method' })
assert_equal :original_return_value, mod.my_module_method
end
def test_should_leave_stubbed_protected_method_unchanged_after_test
mod = Module.new do
class << self
def my_module_method
:original_return_value
end
protected :my_module_method
def my_unprotected_module_method
my_module_method
end
end
end
run_as_test do
mod.stubs(:my_module_method).returns(:new_return_value)
end
assert(mod.protected_methods(false).any? { |m| m.to_s == 'my_module_method' })
assert_equal :original_return_value, mod.my_unprotected_module_method
end
def test_should_leave_stubbed_private_method_unchanged_after_test
mod = Module.new do
class << self
def my_module_method
:original_return_value
end
private :my_module_method
end
end
run_as_test do
mod.stubs(:my_module_method).returns(:new_return_value)
end
assert(mod.private_methods(false).any? { |m| m.to_s == 'my_module_method' })
assert_equal :original_return_value, mod.send(:my_module_method)
end
def test_should_reset_expectations_after_test
mod = Module.new do
def self.my_module_method
:original_return_value
end
end
run_as_test do
mod.stubs(:my_module_method)
end
assert_equal 0, mod.mocha.__expectations__.length
end
def test_should_be_able_to_stub_a_superclass_method
supermod = Module.new do
def self.my_superclass_method
:original_return_value
end
end
mod = Module.new do
include supermod
end
test_result = run_as_test do
mod.stubs(:my_superclass_method).returns(:new_return_value)
assert_equal :new_return_value, mod.my_superclass_method
end
assert_passed(test_result)
assert(supermod.public_methods.any? { |m| m.to_s == 'my_superclass_method' })
assert(mod.public_methods(false).none? { |m| m.to_s == 'my_superclass_method' })
assert_equal :original_return_value, supermod.my_superclass_method
end
def test_should_be_able_to_stub_method_if_ruby19_public_methods_include_method_but_method_does_not_actually_exist_like_active_record_association_proxy
ruby19_mod = Module.new do
class << self
def public_methods(_include_superclass = true)
[:my_module_method]
end
end
end
test_result = run_as_test do
ruby19_mod.stubs(:my_module_method).returns(:new_return_value)
assert_equal :new_return_value, ruby19_mod.my_module_method
end
assert_passed(test_result)
end
def test_should_be_able_to_stub_method_if_ruby19_protected_methods_include_method_but_method_does_not_actually_exist_like_active_record_association_proxy
ruby19_mod = Module.new do
class << self
def protected_methods(_include_superclass = true)
[:my_module_method]
end
end
end
test_result = run_as_test do
ruby19_mod.stubs(:my_module_method).returns(:new_return_value)
assert_equal :new_return_value, ruby19_mod.my_module_method
end
assert_passed(test_result)
end
def test_should_be_able_to_stub_method_if_ruby19_private_methods_include_method_but_method_does_not_actually_exist_like_active_record_association_proxy
ruby19_mod = Module.new do
class << self
def private_methods(_include_superclass = true)
[:my_module_method]
end
end
end
test_result = run_as_test do
ruby19_mod.stubs(:my_module_method).returns(:new_return_value)
assert_equal :new_return_value, ruby19_mod.my_module_method
end
assert_passed(test_result)
end
# rubocop:enable Lint/DuplicateMethods
end
|
