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require File.expand_path('../acceptance_test_helper', __FILE__)
class StubAnyInstanceMethodDefinedOnSuperclassTest < Mocha::TestCase
include AcceptanceTest
def setup
setup_acceptance_test
end
def teardown
teardown_acceptance_test
end
def test_should_stub_method_and_leave_it_unchanged_after_test
superklass = Class.new do
def my_superclass_method
:original_return_value
end
public :my_superclass_method
end
klass = Class.new(superklass)
instance = klass.new
assert_snapshot_unchanged(instance) do
test_result = run_as_test do
superklass.any_instance.stubs(:my_superclass_method).returns(:new_return_value)
assert_equal :new_return_value, instance.my_superclass_method
end
assert_passed(test_result)
end
assert_equal :original_return_value, instance.my_superclass_method
end
def test_expect_method_on_any_instance_of_superclass_even_if_preceded_by_test_expecting_method_on_any_instance_of_subclass
superklass = Class.new do
def self.inspect
'superklass'
end
def my_instance_method; end
end
klass = Class.new(superklass) do
def self.inspect
'klass'
end
def my_instance_method; end
end
test_result = run_as_tests(
test_1: lambda {
klass.any_instance.expects(:my_instance_method)
klass.new.my_instance_method
},
test_2: lambda {
superklass.any_instance.expects(:my_instance_method)
}
)
assert_failed(test_result)
assert_equal [
'not all expectations were satisfied',
'unsatisfied expectations:',
'- expected exactly once, invoked never: #<AnyInstance:superklass>.my_instance_method(any_parameters)'
], test_result.failure_message_lines
end
end
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