Class: Console::Capture

Inherits:
Object
  • Object
show all
Defined in:
lib/console/capture.rb

Overview

A general sink which captures all events into a buffer.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Capture

Returns a new instance of Capture.



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# File 'lib/console/capture.rb', line 11

def initialize
  @buffer = []
  @verbose = false
end

Instance Attribute Details

#buffer ⇒ Object (readonly)

Returns the value of attribute buffer.



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# File 'lib/console/capture.rb', line 16

def buffer
  @buffer
end

#verbose ⇒ Object (readonly)

Returns the value of attribute verbose.



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# File 'lib/console/capture.rb', line 17

def verbose
  @verbose
end

Instance Method Details

#call(subject = nil, *arguments, severity: UNKNOWN, **options, &block) ⇒ Object 



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# File 'lib/console/capture.rb', line 43

def call(subject = nil, *arguments, severity: UNKNOWN, **options, &block)
  message = {
    time: ::Time.now.iso8601,
    severity: severity,
    **options,
  }
  
  if subject
    message[:subject] = subject
  end
  
  if arguments.any?
    message[:arguments] = arguments
  end
  
  if annotation = Fiber.current.annotation
    message[:annotation] = annotation
  end
  
  if block_given?
    if block.arity.zero?
      message[:message] = yield
    else
      buffer = StringIO.new
      yield buffer
      message[:message] = buffer.string
    end
  end
  
  @buffer << message
end

#clear ⇒ Object 



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# File 'lib/console/capture.rb', line 27

def clear
  @buffer.clear
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 31

def empty?
  @buffer.empty?
end

#include?(pattern) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 23

def include?(pattern)
  JSON.dump(@buffer).include?(pattern)
end

#last ⇒ Object 



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# File 'lib/console/capture.rb', line 19

def last
  @buffer.last
end

#verbose!(value = true) ⇒ Object 



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# File 'lib/console/capture.rb', line 35

def verbose!(value = true)
  @verbose = value
end

#verbose? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/console/capture.rb', line 39

def verbose?
  @verbose
end