Class: Minitest::ProfileReporter

Inherits:
StatisticsReporter
  • Object
show all
Defined in:
lib/minitest/rails_plugin.rb

Instance Method Summary collapse

Constructor Details

#initialize(io = $stdout, options = {}) ⇒ ProfileReporter

Returns a new instance of ProfileReporter.



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# File 'lib/minitest/rails_plugin.rb', line 29

def initialize(io = $stdout, options = {})
  super
  @results = []
  @count = options[:profile]
end

Instance Method Details

#record(result) ⇒ Object 



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# File 'lib/minitest/rails_plugin.rb', line 35

def record(result)
  @results << result
end

#report ⇒ Object 



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# File 'lib/minitest/rails_plugin.rb', line 39

def report
  total_time = @results.sum(&:time)

  @results.sort! { |a, b| b.time <=> a.time }
  slow_results = @results.take(@count)
  slow_tests_total_time = slow_results.sum(&:time)

  ratio = (total_time == 0) ? 0.0 : (slow_tests_total_time / total_time) * 100

  io.puts("\nTop %d slowest tests (%.2f seconds, %.1f%% of total time):\n" % [slow_results.size, slow_tests_total_time, ratio])
  slow_results.each do |result|
    io.puts("  %s\n    %.4f seconds %s\n" % [result.location, result.time, source_location(result)])
  end
  io.puts("\n")
end