Class: Crispy::CrispyInternal::Spy

Inherits:
SpyBase
  • Object
show all
Defined in:
lib/crispy/crispy_internal/spy.rb

Constant Summary

Constants inherited from SpyBase

Crispy::CrispyInternal::SpyBase::BLACK_LISTED_METHODS, Crispy::CrispyInternal::SpyBase::COMMON_RECEIVED_MESSAGE_METHODS_DEFINITION

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from SpyBase

#append_received_message_when_spying, #assert_symbol!, new, #redefine_wrappers, #reinitialize, #reinitialize_stubber, #restart, #stop, #stub, #update_exceptions

Constructor Details

#initialize(target, except: []) ⇒ Spy

Returns a new instance of Spy.



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# File 'lib/crispy/crispy_internal/spy.rb', line 14

def initialize target, except: []
  spy = self
  module_eval do
    define_method(:__CRISPY_SPY__) { spy }
  end

  @received_messages = []
  super

  self.class.remember_to_reset_later self
end

Instance Attribute Details

#received_messages ⇒ Object (readonly)

Returns the value of attribute received_messages.



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# File 'lib/crispy/crispy_internal/spy.rb', line 12

def received_messages
  @received_messages
end

Class Method Details

.of_target(target) ⇒ Object 



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# File 'lib/crispy/crispy_internal/spy.rb', line 36

def self.of_target target
  (defined? target.__CRISPY_SPY__) && target.__CRISPY_SPY__
end

.remember_to_reset_later(spy) ⇒ Object 



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# File 'lib/crispy/crispy_internal/spy.rb', line 46

def self.remember_to_reset_later spy
  @spies_to_reset << ::WeakRef.new(spy)
end

.reset_all ⇒ Object 



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# File 'lib/crispy/crispy_internal/spy.rb', line 50

def self.reset_all
  # get rid of spies of GCed objects
  @spies_to_reset.select! do|spy|
    if alive = spy.weakref_alive?
      spy.reinitialize
    end
    alive
  end
end

Instance Method Details

#erase_log ⇒ Object 



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# File 'lib/crispy/crispy_internal/spy.rb', line 32

def erase_log
  @received_messages.clear
end

#target_to_class(target) ⇒ Object 



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# File 'lib/crispy/crispy_internal/spy.rb', line 26

def target_to_class target
  class << target
    self
  end
end