Class: Impersonator::BlockSpy

Inherits:
Struct
  • Object
show all
Defined in:
lib/impersonator/block_spy.rb

Overview

An spy object that can collect block invocations

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#actual_block ⇒ Object

Returns the value of attribute actual_block

Returns:

  • (Object) —

    the current value of actual_block



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# File 'lib/impersonator/block_spy.rb', line 3

def actual_block
  @actual_block
end

#block_invocations ⇒ Object

Returns the value of attribute block_invocations

Returns:

  • (Object) —

    the current value of block_invocations



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# File 'lib/impersonator/block_spy.rb', line 3

def block_invocations
  @block_invocations
end

Instance Method Details

#block ⇒ Proc

Returns a proc that will collect block invocations.

Returns:



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# File 'lib/impersonator/block_spy.rb', line 5

def block
  @block ||= proc do |*arguments|
    self.block_invocations ||= []
    self.block_invocations << BlockInvocation.new(arguments: arguments)
    return_value = actual_block.call(*arguments)
    return_value
  end
end

#encode_with(coder) ⇒ Object 



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# File 'lib/impersonator/block_spy.rb', line 18

def encode_with(coder)
  coder['block_invocations'] = block_invocations
end

#init_with(coder) ⇒ Object 



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# File 'lib/impersonator/block_spy.rb', line 14

def init_with(coder)
  self.block_invocations = coder['block_invocations']
end