Merge #742: Torrent context authorization tests

1f59529 refactor: fixed formatting error (Mario)
9a1b174 test: new test for admin users to update their own torrents (Mario)
50895ca test: new test for admin users to update someone elses torrent (Mario)
a251801 test: new test for admin users to get torrent details by canonical info hash (Mario)
3361e55 test: new test for admin users to get torrent details by info hash (Mario)
5042318 test: new test for admin users to get torrents (Mario)
d29fe5b test: new test for admin users to download a torrent searching by canonical info hash (Mario)
5783556 test: new test for admin users to download a torrent searching by info hash (Mario)
f5c0eb8 test: new test for admin users to delete torrents (Mario)
6e08e34 test: new test for admin users to upload torrents (Mario)
d7ced24 test: new test for registered users to update their own torrents (Mario)
913c54a test: renamed test (Mario)
71de9bd test: new test for registered users to update torrents (Mario)
ab6bd53 test: new test for registered users to get torrent details searching by canonical info hash (Mario)
5c7c609 test: new test for registered users to get torrent details searching by info hash (Mario)
82ffede fix: fixed test not passing (Mario)
2d93726 test: new test for registered users to get torrents (Mario)
d37f2e1 test: new test for registered users to delete a torrent (Mario)
475a6c4 test: new test for registered users to download a torrent searching by canonical info hash (Mario)
64313b0 test: new test for registered users to download a torrent searching by info hash (Mario)
65446d4 test: new test for registered users to upload torrents (Mario)
0f5660f test: new authorization test for guests updating torrents (Mario)
b2251fc test: new authorization test for guests getting torrent details searching by canonical info hash (Mario)
a1d4219 test: new authorization test for guests getting torrent details searching by info hash (Mario)
3f862b6 test: new test for downloading a torrent using the canonical info hash (Mario)

Pull request description:

  Part of #718

ACKs for top commit:
  josecelano:
    ACK 1f59529

Tree-SHA512: 7d1c6c3d936663b5d5e0fe2bbbe97b5ae1b3d9811a16962e28dce8cc43dcbcdb1aa94c177156200ea1e122f8f754ffdbb1297b3d61f99aee8280ac513d913110