Class: Crystalball::Rails::TablesMapGenerator

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/crystalball/rails/tables_map_generator.rb,
lib/crystalball/rails/tables_map_generator/configuration.rb

Overview

Class to generate tables to files map during RSpec build execution

Defined Under Namespace

Classes: Configuration

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize {|@configuration| ... } ⇒ TablesMapGenerator

Returns a new instance of TablesMapGenerator.

Yields:



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 29

def initialize
  @configuration = Configuration.new
  @configuration.commit = repo.object('HEAD').sha if repo
  yield @configuration if block_given?
  object_sources_detector.after_register
end

Instance Attribute Details

#configuration ⇒ Object (readonly)

Returns the value of attribute configuration.



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 12

def configuration
  @configuration
end

#map ⇒ Crystalball::Rails::TablesMap

Returns:



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 57

def map
  @map ||= TablesMap.new(metadata: {commit: configuration.commit, version: configuration.version})
end

Class Method Details

.start!(&block) ⇒ Object

Registers Crystalball handlers to generate execution map during specs execution

Parameters:

  • block (Proc) —

    to configure MapGenerator and Register strategies



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 19

def start!(&block)
  generator = new(&block)

  ::RSpec.configure do |c|
    c.before(:suite) { generator.start! }
    c.after(:suite) { generator.finalize! }
  end
end

Instance Method Details

#finalize! ⇒ Object

Finalizes and saves map



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 47

def finalize!
  return unless started

  collect_tables_info

  object_sources_detector.before_finalize
  map_storage.dump(map.example_groups) if map.size.positive?
end

#start! ⇒ Object

Prepares metadata for execution map



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# File 'lib/crystalball/rails/tables_map_generator.rb', line 37

def start!
  self.map = nil
  map_storage.clear!

  map_storage.dump(map.metadata.to_h)

  self.started = true
end