(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_description)
          op: assign_op.Equal
          rhs: {(SQ <'check environment showed to remote side of transports'>)}
          spids: [4]
        )
      ]
    )
    (C {<.>} {<'./test-lib.sh'>})
    (C {<test_expect_success>} {(SQ <'set up "remote" push situation'>)} 
      {
        (SQ <'\n'> <'\ttest_commit one &&\n'> <'\tgit config push.default current &&\n'> 
          <'\tgit init remote\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'set up fake ssh'>)} 
      {
        (SQ <'\n'> <'\tGIT_SSH_COMMAND="f() {\n'> <'\t\tcd \\"\\$TRASH_DIRECTORY\\" &&\n'> 
          <'\t\teval \\"\\$2\\"\n'> <'\t}; f" &&\n'> <'\texport GIT_SSH_COMMAND &&\n'> <'\texport TRASH_DIRECTORY\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'confirm default push fails'>)} 
      {(SQ <'\n'> <'\ttest_must_fail git push remote\n'>)}
    )
    (C {<test_expect_success>} {(SQ <'config does not travel over same-machine push'>)} 
      {(SQ <'\n'> <'\ttest_must_fail git -c receive.denyCurrentBranch=false push remote\n'>)}
    )
    (C {<test_expect_success>} {(SQ <'config does not travel over ssh push'>)} 
      {(SQ <'\n'> <'\ttest_must_fail git -c receive.denyCurrentBranch=false push host:remote\n'>)}
    )
    (C {<test_done>})
  ]
)