Comment 4 for bug 1616979

I can confirm this-

  - `snap find nmap' works
  - `gnome-software --search nmap' shows no results

With gnome-software 3.20.1+git20160617.1.0440874.ubuntu-xenial-0ubuntu2 and snapd 2.13+16.10.

After `pkill -f gnome-software; gnome-software --verbose --search nmap', I see the following

(gnome-software:2937): Gs-WARNING **: failed to call gs_plugin_refine on snappy: snapd returned status code 404: Not Found
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::appstream(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~appstream::refine
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::apt(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): GsPlugin-DEBUG: ignoring /usr/share/applications/nmap as does not exist
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::hardcoded-blacklist(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~hardcoded-blacklist
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::menu-spec-refine(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::moduleset(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::ubuntu-reviews(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): GsPlugin-DEBUG: trying to open database '/home/ubuntu/.local/share/gnome-software/ubuntu-reviews.db'
(gnome-software:2937): GsPlugin-DEBUG: Ubuntu review statistics 0 days old, so no need to redownload
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::icons(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): As-DEBUG: run 0x7f17f8002800~GsPlugin::provenance(gs_plugin_add_search;gs_plugin_refine)
(gnome-software:2937): Gs-DEBUG: app invalid as no pixbuf nmap
(gnome-software:2937): Gs-DEBUG: no search results to show

And a final note to say that the search works on my real installed laptop.