Module: Trailblazer::Developer::Wtf::Exception::Stack

Defined in:
lib/trailblazer/developer/wtf.rb

Overview

When an exception occurs the Stack instance is incomplete - it is missing Captured::Output instances for Inputs still open. This method adds the missing elements so the Trace::Tree algorithm doesn’t crash.

Class Method Summary collapse

Class Method Details

.complete(incomplete_stack) ⇒ Object 



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# File 'lib/trailblazer/developer/wtf.rb', line 58

def self.complete(incomplete_stack)
  processed = []

  incomplete_stack.to_a.each do |captured|
    if captured.is_a?(Trace::Captured::Input)
      processed << captured
    else
      processed.pop
    end
  end

  missing_captured = processed.reverse.collect { |captured| Trace::Captured::Output.new(captured.task, captured.activity, {}) }

  Trace::Stack.new(incomplete_stack.to_a + missing_captured)
end