[click] Account for cases when exception is None in click results

2 jobs for <span class="ref-name">p1</span> in 17 minutes and 8 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #154797
docker
build_linux_36

00:17:01

70.0%
passed #154798
macosx
build_macosx_36

00:09:45

70.0%