(command.CommandList
  children: [
    (C {(Id.KW_Set set)} {(-o)} {(errexit)})
    (C {(Id.KW_Set set)} {(-o)} {(nounset)})
    (C {(Id.KW_Set set)} {(-o)} {(pipefail)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:KUBE_ROOT)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: (Token id:Id.Left_DollarParen val:'$(' span_id:77)
                command_list: 
                  (command.CommandList
                    children: [(C {(dirname)} {(DQ (${ Id.VSub_Name BASH_SOURCE))})]
                  )
              ) (/..)
            }
          spids: [76]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:TEST_ARGS)
          op: assign_op.Equal
          rhs: {(DQ ($ Id.VSub_At '$@'))}
          spids: [89]
        )
      ]
    )
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:SMOKE_TEST_FOCUS_REGEX)
          op: assign_op.Equal
          rhs: {(DQ (Guestbook.application))}
          spids: [95]
        )
      ]
    )
    (C {(exec)} {(DQ (${ Id.VSub_Name KUBE_ROOT) (/cluster/test-e2e.sh))} 
      {(-ginkgo.focus) (Id.Lit_Equals '=') (DQ (${ Id.VSub_Name SMOKE_TEST_FOCUS_REGEX))} {(${ Id.VSub_Name TEST_ARGS)}
    )
  ]
)