Class: TestBelt::Matchers::HaveInstanceMethods::Matcher

Inherits:
Base
  • Object
show all
Defined in:
lib/test_belt/matchers/have_instance_methods.rb

Instance Attribute Summary

Attributes inherited from Base

#args

Instance Method Summary collapse

Constructor Details

#initialize(method) ⇒ Matcher

Returns a new instance of Matcher.



18
19
20
21
22
23
 
# File 'lib/test_belt/matchers/have_instance_methods.rb', line 18

def initialize(method)
  unless method.kind_of?(::String) || method.kind_of?(::Symbol)
    raise ArgumentError, "please specify the method name using a string or symbol"
  end
  @method = method
end

Instance Method Details

#desc ⇒ Object 



25
26
27
 
# File 'lib/test_belt/matchers/have_instance_methods.rb', line 25

def desc
  "respond to #{method_type} ##{@method}"
end

#method_type ⇒ Object 



35
36
37
 
# File 'lib/test_belt/matchers/have_instance_methods.rb', line 35

def method_type
  "instance method"
end

#test ⇒ Object 



29
30
31
32
33
 
# File 'lib/test_belt/matchers/have_instance_methods.rb', line 29

def test
  using(@method) do |method|
    assert subject.respond_to?(method, true), "#{subject.class.name} does not have instance method ##{method}"
  end
end