(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_description)
          op: assign_op.Equal
          rhs: {(SQ (Token id:Id.Lit_Chars val:'git annotate' span_id:6))}
          spids: [4]
        )
      ]
    )
    (C {(.)} {(./test-lib.sh)})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:PROG)
          op: assign_op.Equal
          rhs: {(SQ (Token id:Id.Lit_Chars val:'git annotate' span_id:16))}
          spids: [14]
        )
      ]
    )
    (C {(.)} {(DQ ($ Id.VSub_DollarName '$TEST_DIRECTORY')) (/annotate-tests.sh)})
    (C {(test_expect_success)} {(SQ (Token id:Id.Lit_Chars val:'annotate old revision' span_id:30))} 
      {
        (SQ (Token id:Id.Lit_Chars val:'\n' span_id:34) 
          (Token id:Id.Lit_Chars val:'\tgit annotate file master >actual &&\n' span_id:35) (Token id:Id.Lit_Chars val:'\tawk "{ print \\$3; }" <actual >authors &&\n' span_id:36) 
          (Token
            id: Id.Lit_Chars
            val: '\ttest 2 = $(grep A <authors | wc -l) &&\n'
            span_id: 37
          ) (Token id:Id.Lit_Chars val:'\ttest 2 = $(grep B <authors | wc -l)\n' span_id:38)
        )
      }
    )
    (C {(test_done)})
  ]
)