Class: TestMap::Plugins::RSpec::CacheFormatter

Inherits:
RSpec::Core::Formatters::ProgressFormatter
  • Object
show all
Defined in:
lib/test_map/plugins/rspec/cache_formatter.rb

Overview

Formatter that shows C for cached tests instead of ‘*` (pending). Extends ProgressFormatter so it can serve as the default formatter. Adjusts the summary to show cached count and filters cached tests from the pending output.

Constant Summary collapse

CACHED_MESSAGE = 
'test-map: cached'

Instance Method Summary collapse

Constructor Details

#initialize(output) ⇒ CacheFormatter

Returns a new instance of CacheFormatter.



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# File 'lib/test_map/plugins/rspec/cache_formatter.rb', line 19

def initialize(output)
  super
  @cached_count = 0
end

Instance Method Details

#dump_pending(notification) ⇒ Object 



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# File 'lib/test_map/plugins/rspec/cache_formatter.rb', line 33

def dump_pending(notification)
  examples = notification.pending_examples
  cached = examples.select { |ex| cached?(ex) }
  return if examples.size == cached.size

  cached.each { |ex| examples.delete(ex) }
  super
  cached.each { |ex| examples.push(ex) }
end

#dump_summary(summary) ⇒ Object 



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# File 'lib/test_map/plugins/rspec/cache_formatter.rb', line 43

def dump_summary(summary)
  if @cached_count.positive?
    cached_count = @cached_count
    original_totals_line = summary.method(:totals_line)
    summary.define_singleton_method(:totals_line) do
      "#{original_totals_line.call}, #{cached_count} cached"
    end
  end
  super
end

#example_pending(notification) ⇒ Object 



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# File 'lib/test_map/plugins/rspec/cache_formatter.rb', line 24

def example_pending(notification)
  if cached?(notification.example)
    @cached_count += 1
    output.print ::RSpec::Core::Formatters::ConsoleCodes.wrap('c', :cyan)
  else
    super
  end
end