(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <'ls-files --exclude does not affect index files'>)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <'create repo with file'>)} 
      {
        (SQ <'\n'> <'\techo content >file &&\n'> <'\tgit add file &&\n'> <'\tgit commit -m file &&\n'> 
          <'\techo modification >file\n'>
        )
      }
    )
    (FuncDef
      name: check_output
      body: 
        (BraceGroup
          children: [
            (C {(test_expect_success)} 
              {(DQ ('ls-files output contains file (') ($ VSub_Number '$1') (')'))} 
              {
                (DQ ('\n') ("\techo '") ($ VSub_Number '$2') ("' >expect &&\n") 
                  ('\tgit ls-files --exclude-standard --') ($ VSub_Number '$1') (' >output &&\n') ('\ttest_cmp expect output\n')
                )
              }
            )
          ]
          spids: [33]
        )
      spids: [29 32]
    )
    (FuncDef
      name: check_all_output
      body: 
        (BraceGroup
          children: [
            (C {(check_output)} {(SQ <cached>)} {(SQ <file>)})
            (C {(check_output)} {(SQ <modified>)} {(SQ <file>)})
          ]
          spids: [61]
        )
      spids: [57 60]
    )
    (C {(check_all_output)})
    (C {(test_expect_success)} {(SQ <'add file to gitignore'>)} 
      {(SQ <'\n'> <'\techo file >.gitignore\n'>)}
    )
    (C {(check_all_output)})
    (C {(test_expect_success)} {(SQ <'ls-files -i lists only tracked-but-ignored files'>)} 
      {
        (SQ <'\n'> <'\techo content >other-file &&\n'> <'\tgit add other-file &&\n'> 
          <'\techo file >expect &&\n'> <'\tgit ls-files -i --exclude-standard >output &&\n'> <'\ttest_cmp expect output\n'>
        )
      }
    )
    (C {(test_done)})
  ]
)