def METHOD_NAME(self):
    j = TestExternalGaudiExec._constructJob()
    from GangaCore.GPI import LocalFile, Dirac, DiracProxy
    j.backend = Dirac(credential_requirements=DiracProxy(group='lhcb_user',
                                                         encodeDefaultProxyFileName=False))
    tempName = 'testGaudiExecFile.txt'
    tempContent = '12345'
    tempFile = path.join(TestExternalGaudiExec.tmpdir_release, tempName)
    FileBuffer(tempName, tempContent).create(tempFile)
    j.inputfiles = [tempFile]
    j.outputfiles = [LocalFile(tempName)]
    j.submit()
    assert j.status == "submitted"