Duplicate job on Travis CI

[Sven Fuchs]

hey there 👋

i am running some build config validation tasks on Travis CI, and noticed a bunch of repositories on manakai are running an extra, duplicate job due to an empty test stage. future versions of our build config validation process will filter this extra job out, but i thought i'd notify you about this in case this is in any way intended behavior. if it is, could you please let me know what the purpose of it is?

e.g. this build https://travis-ci.org/manakai/perl-web-url/builds/657909148 has two jobs running against perl: 5.26.

that extra job currently is generated because of the otherwise empty job definition { "stage" : "test" } on jobs.include. while our build config processing logic filters out duplicate jobs, this currently happens at a point where the default stage name test is not yet set to jobs that come out of the matrix expansion of the key perl (in this case). future versions of our build config processing logic will filter it out.

   "perl" : [
      "5.26",
      "5.14"
   ],
   "jobs" : {
      "include" : [
         {
            "stage" : "test"
         },
         {
            "before_install" : "true",
            "install" : "true",
            "script" : "curl -f https://gist.githubusercontent.com/wakaba/ab553f86cd017e0cb28c6dbb5364b009/raw/travis-merge-job.pl | perl",
            "stage" : "merge"
         }
      ]
   }

unless there's a particular reason for keeping this job (in which case you'd need to make it unique, e.g. by providing a name), i'd recommend removing the otherwise empty job definition { "stage" : "test" } from jobs.include. the two jobs that come out of the matrix expansion perl: 5.26 and perl: 5.14 will still be assigned the default stage name test, and will still continue to be run as the first stage. See this build https://travis-ci.org/svenfuchs/test/builds/657913479 and this config https://travis-ci.org/svenfuchs/test/builds/657913479/config

[Wakaba]

Duplication was not intentional. I've updated .travis.yml of this repository as you recommended (and of other relevant repositories, in due course).

Thank you!