Class: TestProf::EventProf::RSpecListener
- Inherits:
-
Object
- Object
- TestProf::EventProf::RSpecListener
show all
- Includes:
- Logging
- Defined in:
- lib/test_prof/event_prof/rspec.rb
Overview
Constant Summary
collapse
- NOTIFICATIONS =
%i[
example_group_started
example_group_finished
example_started
example_failed
example_passed
example_pending
].freeze
Constants included
from Logging
Logging::COLORS
Instance Method Summary
collapse
Methods included from Logging
#build_log_msg, #colorize, #log
Constructor Details
Returns a new instance of RSpecListener.
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# File 'lib/test_prof/event_prof/rspec.rb', line 22
def initialize
@profiler = EventProf.build
log :info, "EventProf enabled (#{@profiler.events.join(', ')})"
end
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Instance Method Details
#example_finished(notification) ⇒ Object
Also known as:
example_passed, example_failed, example_pending
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# File 'lib/test_prof/event_prof/rspec.rb', line 42
def example_finished(notification)
@profiler.example_finished notification.example
end
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#example_group_finished(notification) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 33
def example_group_finished(notification)
return unless notification.group.top_level?
@profiler.group_finished notification.group
end
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#example_group_started(notification) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 28
def example_group_started(notification)
return unless notification.group.top_level?
@profiler.group_started notification.group
end
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#example_started(notification) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 38
def example_started(notification)
@profiler.example_started notification.example
end
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#print ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 51
def print
@profiler.each(&method(:report))
end
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#report(profiler) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 55
def report(profiler)
result = profiler.results
time_percentage = time_percentage(profiler.total_time, profiler.absolute_run_time)
msgs = []
msgs <<
<<~MSG
EventProf results for #{profiler.event}
Total time: #{profiler.total_time.duration} of #{profiler.absolute_run_time.duration} (#{time_percentage}%)
Total events: #{profiler.total_count}
Top #{profiler.top_count} slowest suites (by #{profiler.rank_by}):
MSG
result[:groups].each do |group|
description = group[:id].top_level_description
location = group[:id].metadata[:location]
time = group[:time]
run_time = group[:run_time]
time_percentage = time_percentage(time, run_time)
msgs <<
<<~GROUP
#{description.truncate} (#{location}) – #{time.duration} (#{group[:count]} / #{group[:examples]}) of #{run_time.duration} (#{time_percentage}%)
GROUP
end
if result[:examples]
msgs << "\nTop #{profiler.top_count} slowest tests (by #{profiler.rank_by}):\n\n"
result[:examples].each do |example|
description = example[:id].description
location = example[:id].metadata[:location]
time = example[:time]
run_time = example[:run_time]
time_percentage = time_percentage(time, run_time)
msgs <<
<<~GROUP
#{description.truncate} (#{location}) – #{time.duration} (#{example[:count]}) of #{run_time.duration} (#{time_percentage}%)
GROUP
end
end
log :info, msgs.join
stamp!(profiler) if EventProf.config.stamp?
end
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#stamp!(profiler) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 107
def stamp!(profiler)
result = profiler.results
stamper = RSpecStamp::Stamper.new
examples = Hash.new { |h, k| h[k] = [] }
(result[:groups].to_a + result.fetch(:examples, []).to_a)
.map { |obj| obj[:id].metadata[:location] }.each do |location|
file, line = location.split(":")
examples[file] << line.to_i
end
examples.each do |file, lines|
stamper.stamp_file(file, lines.uniq)
end
msgs = []
msgs <<
<<~MSG
RSpec Stamp results
Total patches: #{stamper.total}
Total files: #{examples.keys.size}
Failed patches: #{stamper.failed}
Ignored files: #{stamper.ignored}
MSG
log :info, msgs.join
end
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#time_percentage(time, total_time) ⇒ Object
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# File 'lib/test_prof/event_prof/rspec.rb', line 140
def time_percentage(time, total_time)
(time / total_time * 100).round(2)
end
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