Add tests for the state transitions in the "most recent builds"
area of the all builds page.
[YOCTO #9631]
(Bitbake rev: b95681cf38475903ad4f73059313dda8c0dccef6)
Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>