code review

1.rb

let(:pod) do
  pod = Kubeclient::Pod.new
  pod.metadata = {}
  pod.kind = 'Pod'
  pod.apiVersion = 'v1beta1'
  pod.id = @id
  pod.desiredState = {}
  pod.desiredState.manifest = {}
  pod.desiredState.manifest.version = 'v1beta1'
  pod.desiredState.manifest.containers = [{
    'name' => @id,
    'image' => 'library/nginx',
    'ports' => [{
      'containerPort' => 80,
      'name' => 'http'
    }]
  }]
  pod.labels = {}
  pod.labels.name = @id
  pod
end
# эквивалетно
let(:pod) do
  Kubeclient::Pod.new.tap |pod|
    pod.metadata = {}
    pod.kind = 'Pod'
    pod.apiVersion = 'v1beta1'
    pod.id = @id
    pod.desiredState = {}
    pod.desiredState.manifest = {}
    pod.desiredState.manifest.version = 'v1beta1'
    pod.desiredState.manifest.containers = [{
      'name' => @id,
      'image' => 'library/nginx',
      'ports' => [{
        'containerPort' => 80,
        'name' => 'http'
      }]
    }]
    pod.labels = {}
    pod.labels.name = @id
  end
end