The method getTests() can be useful to all the class,
not just to loadTests().
[YOCTO #8694]
(From OE-Core rev: 667a4549bd51a6e4b487006f4cc1542d2961757a)
Signed-off-by: Mariano Lopez <mariano.lopez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>