[gnome-photos] (4 commits) Non-fast-forward update to branch wip/rishi/unit-tests

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/unit-tests' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  f78888c... build: Unbreak the environment for the Autotools serial tes
  7461da9... build: Add tap-driver.sh and tap-test from GLib
  1b6a965... tests: Add a harness for unit tests
  82144e9... tests: Test the Pipeline

Commits added to the branch:

  7a3135b... build: Unbreak the environment for the Autotools serial tes
  af396b4... build: Add tap-driver.sh and tap-test from GLib
  d91665c... tests: Add a harness for unit tests
  cc6ea56... tests: Test the Pipeline