Class: EacDocker::Rspec::StubImage

Inherits:
Object
  • Object
show all
Includes:
ActiveSupport::Callbacks
Defined in:
lib/eac_docker/rspec/stub_image.rb

Instance Method Summary collapse

Instance Method Details

#build_container ⇒ Object 



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# File 'lib/eac_docker/rspec/stub_image.rb', line 12

def build_container
  image.provide.container.temporary(true)
end

#container ⇒ Object 



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# File 'lib/eac_docker/rspec/stub_image.rb', line 16

def container
  raise 'internal container is blank' if internal_container.blank?

  internal_container
end

#on_container(&block) ⇒ Object 



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# File 'lib/eac_docker/rspec/stub_image.rb', line 22

def on_container(&block)
  raise 'A container was already created' if internal_container.present?

  build_container.on_detached do |container|
    self.internal_container = container
    begin
      run_callbacks(:on_container, &block)
    ensure
      self.internal_container = nil
    end
  end
end