Class: AppMap::RSpec::Recording

Inherits:
Struct
  • Object
show all
Defined in:
lib/appmap/rspec.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(example) ⇒ Recording

Returns a new instance of Recording.



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# File 'lib/appmap/rspec.rb', line 115

def initialize(example)
  super

  warn "Starting recording of example #{example}" if AppMap::RSpec::LOG
  @trace = AppMap.tracing.trace
end

Instance Attribute Details

#example ⇒ Object

Returns the value of attribute example

Returns:

  • (Object) —

    the current value of example



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# File 'lib/appmap/rspec.rb', line 114

def example
  @example
end

Instance Method Details

#finish ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 122

def finish
  warn "Finishing recording of example #{example}" if AppMap::RSpec::LOG

  events = []
  AppMap.tracing.delete @trace

  events << @trace.next_event.to_h while @trace.event?

  AppMap::RSpec.add_event_methods @trace.event_methods

  class_map = AppMap.class_map(AppMap::RSpec.config, @trace.event_methods)

  description = []
  scope = ScopeExample.new(example)
  feature_group = feature = nil

  labels = []
  while scope
    labels += scope.labels
    description << scope.description
    feature ||= scope.feature
    feature_group ||= scope.feature_group
    scope = scope.parent
  end

  labels = labels.map(&:to_s).map(&:strip).reject(&:blank?).map(&:downcase).uniq
  description.reject!(&:nil?).reject(&:blank?)
  default_description = description.last
  description.reverse!

  normalize = lambda do |desc|
    desc.gsub('it should behave like', '')
        .gsub(/Controller$/, '')
        .gsub(/\s+/, ' ')
        .strip
  end

  full_description = normalize.call(description.join(' '))

  compute_feature_name = lambda do
    return 'unknown' if description.empty?

    feature_description = description.dup
    num_tokens = [2, feature_description.length - 1].min
    feature_description[0...num_tokens].map(&:strip).join(' ')
  end

  feature_group ||= normalize.call(default_description).underscore.gsub('/', '_').humanize
  feature_name = feature || compute_feature_name.call if feature_group
  feature_name = normalize.call(feature_name) if feature_name

  AppMap::RSpec.save full_description,
                     class_map,
                     events: events,
                     feature_name: feature_name,
                     feature_group_name: feature_group,
                     labels: labels.blank? ? nil : labels
end