Class: Spy::Instance::Strategy::Wrap

Inherits:

Object

• Object
• Spy::Instance::Strategy::Wrap

Defined in:

lib/spy/instance/strategy/wrap.rb

Instance Method Summary

• #apply ⇒ Object
• #initialize(spy) ⇒ Wrap constructor

  A new instance of Wrap.

• #undo ⇒ Object

Constructor Details

#initialize(spy) ⇒ Wrap

# File 'lib/spy/instance/strategy/wrap.rb', line 5

def initialize(spy)
  @spy = spy
end

Instance Method Details

#apply ⇒ Object

# File 'lib/spy/instance/strategy/wrap.rb', line 9

def apply
  @spy.attach_to(@spy.original.owner)
end

#undo ⇒ Object

# File 'lib/spy/instance/strategy/wrap.rb', line 13

def undo
  spy = @spy
  spy.original.owner.class_eval do
    remove_method spy.original.name
    define_method spy.original.name, spy.original
    send(spy.visibility, spy.original.name)
  end
end