Class: TestProf::FactoryDoctor::RSpecListener

Inherits:
Object
  • Object
show all
Includes:
Logging
Defined in:
lib/test_prof/factory_doctor/rspec.rb

Overview

:nodoc:

Constant Summary collapse

SUCCESS_MESSAGE = 
'FactoryDoctor says: "Looks good to me!"'
NOTIFICATIONS = 
i[
  example_started
  example_finished
].freeze

Constants included from Logging

Logging::COLORS

Instance Method Summary collapse

Methods included from Logging

#log

Constructor Details

#initialize ⇒ RSpecListener

Returns a new instance of RSpecListener.



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# File 'lib/test_prof/factory_doctor/rspec.rb', line 19

def initialize
  @count = 0
  @time = 0.0
  @example_groups = Hash.new { |h, k| h[k] = [] }
end

Instance Method Details

#example_finished(notification) ⇒ Object 



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# File 'lib/test_prof/factory_doctor/rspec.rb', line 29

def example_finished(notification)
  FactoryDoctor.stop
  return if notification.example.pending?

  result = FactoryDoctor.result

  return unless result.bad?

  group = notification.example.example_group.parent_groups.last
  notification.example.metadata.merge!(
    factories: result.count,
    time: result.time
  )
  @example_groups[group] << notification.example
  @count += 1
  @time += result.time
end

#example_started(_notification) ⇒ Object 



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# File 'lib/test_prof/factory_doctor/rspec.rb', line 25

def example_started(_notification)
  FactoryDoctor.start
end

#print ⇒ Object 



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# File 'lib/test_prof/factory_doctor/rspec.rb', line 47

def print
  return log(:info, SUCCESS_MESSAGE) if @example_groups.empty?

  msgs = []

  msgs <<
    "      FactoryDoctor report\n\n      Total (potentially) bad examples: \#{@count}\n      Total wasted time: \#{@time.duration}\n\n    MSG\n\n  @example_groups.each do |group, examples|\n    group_time = examples.sum { |ex| ex.metadata[:time] }\n    group_count = examples.sum { |ex| ex.metadata[:factories] }\n\n    msgs << \"\#{group.description} (\#{group.metadata[:location]}) \" \\\n            \"(\#{pluralize_records(group_count)} created, \" \\\n            \"\#{group_time.duration})\\n\"\n\n    examples.each do |ex|\n      msgs << \"  \#{ex.description} (\#{ex.metadata[:location]}) \" \\\n              \"\u2013 \#{pluralize_records(ex.metadata[:factories])} created, \" \\\n              \"\#{ex.metadata[:time].duration}\\n\"\n    end\n    msgs << \"\\n\"\n  end\n\n  log :info, msgs.join\n\n  stamp! if FactoryDoctor.stamp?\nend\n"

#stamp! ⇒ Object 



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# File 'lib/test_prof/factory_doctor/rspec.rb', line 82

def stamp!
  stamper = RSpecStamp::Stamper.new

  examples = Hash.new { |h, k| h[k] = [] }

  @example_groups.each_value do |bad_examples|
    bad_examples.each do |example|
      file, line = example.metadata[:location].split(":")
      examples[file] << line.to_i
    end
  end

  examples.each do |file, lines|
    stamper.stamp_file(file, lines.uniq)
  end

  msgs = []

  msgs <<
    "      RSpec Stamp results\n\n      Total patches: \#{stamper.total}\n      Total files: \#{examples.keys.size}\n\n      Failed patches: \#{stamper.failed}\n      Ignored files: \#{stamper.ignored}\n    MSG\n\n  log :info, msgs.join\nend\n"