Class: RspecLogFormatter::Analysis::PrettyPrinter

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec_log_formatter/analysis/pretty_printer.rb

Instance Method Summary collapse

Constructor Details

#initialize(results) ⇒ PrettyPrinter

Returns a new instance of PrettyPrinter.



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# File 'lib/rspec_log_formatter/analysis/pretty_printer.rb', line 4

def initialize(results)
  @results = results
end

Instance Method Details

#cost_segment(result) ⇒ Object 



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# File 'lib/rspec_log_formatter/analysis/pretty_printer.rb', line 25

def cost_segment(result)
  " (cost: #{result[:cost].to_i}s)" if result[:cost]
end

#to_s ⇒ Object 



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# File 'lib/rspec_log_formatter/analysis/pretty_printer.rb', line 8

def to_s
  results = @results.reject do |result|
    result[:fraction] == 0.0
  end.first(10)

  header = if results.empty?
    "None of the specs were flaky"
  else
    "Top #{results.size} flakiest examples\n"
  end
  header + results.each_with_index.map do |result, i|
    title = "  #{i+1}) #{result[:description]} -- #{(100.0*result[:fraction]).to_i}%#{cost_segment(result)}"
    failure_messages = result[:failure_messages].map { |fm| "    * #{fm}" }.join("\n")
    title + "\n" + failure_messages
  end.join("\n")
end