Method: Transpec.required_rspec_version

Defined in:
lib/transpec.rb

.required_rspec_version ⇒ Object 



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# File 'lib/transpec.rb', line 10

def self.required_rspec_version
  @required_rspec_version ||= begin
    gemspec_path = File.join(root, 'transpec.gemspec')
    gem_specification = Gem::Specification.load(gemspec_path)
    rspec_dependency = gem_specification.dependencies.find { |d| d.name == 'rspec' }

    if rspec_dependency
      rspec_requirement = rspec_dependency.requirement
      gem_version = rspec_requirement.requirements.first.find { |r| r.is_a?(Gem::Version) }
      RSpecVersion.new(gem_version)
    else
      # Using development version of RSpec with Bundler.
      current_rspec_version
    end
  end
end