Class: RSpec::Core::Notifications::ProfileNotification

Inherits:
Struct
  • Object
show all
Defined in:
lib/rspec/core/notifications.rb,
lib/rspec/core/notifications.rb

Overview

The ProfileNotification holds information about the results of running a test suite when profiling is enabled. It is used by formatters to provide information at the end of the test run for profiling information.

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#durationFloat

the time taken (in seconds) to run the suite

Returns:

  • (Float)

    the current value of duration



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# File 'lib/rspec/core/notifications.rb', line 519

def duration
  @duration
end

#examplesArray<RSpec::Core::Example>

the examples run

Returns:



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# File 'lib/rspec/core/notifications.rb', line 519

def examples
  @examples
end

#number_of_examplesFixnum

the number of examples to profile

Returns:

  • (Fixnum)

    the current value of number_of_examples



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# File 'lib/rspec/core/notifications.rb', line 519

def number_of_examples
  @number_of_examples
end

Instance Method Details

#percentageString

Returns the percentage of total time taken

Returns:

  • (String)

    the percentage of total time taken



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# File 'lib/rspec/core/notifications.rb', line 538

def percentage
  @percentage ||=
    begin
      time_taken = slow_duration / duration
      '%.1f' % ((time_taken.nan? ? 0.0 : time_taken) * 100)
    end
end

#slow_durationFloat

Returns the time taken (in seconds) to run the slowest examples

Returns:

  • (Float)

    the time taken (in seconds) to run the slowest examples



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# File 'lib/rspec/core/notifications.rb', line 530

def slow_duration
  @slow_duration ||=
    slowest_examples.inject(0.0) do |i, e|
      i + e.execution_result.run_time
    end
end

#slowest_examplesArray<RSpec::Core::Example>

Returns the slowest examples

Returns:



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# File 'lib/rspec/core/notifications.rb', line 522

def slowest_examples
  @slowest_examples ||=
    examples.sort_by do |example|
      -example.execution_result.run_time
    end.first(number_of_examples)
end

#slowest_groupsArray<RSpec::Core::Example>

Returns the slowest example groups

Returns:



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# File 'lib/rspec/core/notifications.rb', line 547

def slowest_groups
  @slowest_groups ||= calculate_slowest_groups
end