Module: AppMap::RSpec

Defined in:
lib/appmap/rspec.rb

Overview

Integration of AppMap with RSpec. When enabled with APPMAP=true, the AppMap tracer will be activated around each scenario which has the metadata key :appmap.

Defined Under Namespace

Classes: Recording, ScopeExample, ScopeExampleGroup

Constant Summary collapse

APPMAP_OUTPUT_DIR = 
'tmp/appmap/rspec'
LOG = 
false

Class Method Summary collapse

Class Method Details

.add_event_methods(event_methods) ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 161

def add_event_methods(event_methods)
  @event_methods += event_methods
end

.begin_spec(example) ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 146

def begin_spec(example)
  @recordings_by_example[example.object_id] = Recording.new(example)
end

.config ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 157

def config
  @config or raise "AppMap is not configured"
end

.enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/appmap/rspec.rb', line 197

def enabled?
  ENV['APPMAP'] == 'true'
end

.end_spec(example) ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 150

def end_spec(example)
  recording = @recordings_by_example.delete(example.object_id)
  return warn "No recording found for #{example}" unless recording

  recording.finish
end

.init ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 140

def init
  warn 'Configuring AppMap recorder for RSpec'

  FileUtils.mkdir_p APPMAP_OUTPUT_DIR
end

.metadata ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 12

def self.metadata
  AppMap.detect_metadata
end

.print_inventory ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 192

def print_inventory
  class_map = AppMap.class_map(@event_methods)
  save 'Inventory', class_map, labels: %w[inventory]
end

.run ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 201

def run
  init
  at_exit do
    print_inventory
  end
end

.save(example_name, class_map, source_location, events: nil, labels: nil) ⇒ Object 



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# File 'lib/appmap/rspec.rb', line 165

def save(example_name, class_map, source_location, events: nil, labels: nil)
  metadata = AppMap::RSpec.metadata.tap do |m|
    m[:name] = example_name
    m[:source_location] = source_location
    m[:app] = AppMap.configuration.name
    m[:labels] = labels if labels
    m[:frameworks] ||= []
    m[:frameworks] << {
      name: 'rspec',
      version: Gem.loaded_specs['rspec-core']&.version&.to_s
    }
    m[:recorder] = {
      name: 'rspec'
    }
  end

  appmap = {
    version: AppMap::APPMAP_FORMAT_VERSION,
    metadata: metadata,
    classMap: class_map,
    events: events
  }.compact
  fname = AppMap::Util.scenario_filename(example_name)

  File.write(File.join(APPMAP_OUTPUT_DIR, fname), JSON.generate(appmap))
end