Add some tests to verify that we are extracting "contains" information
from python expressions in the code in the bb.data and bb.codeparser
modules.
(Bitbake rev: 88fda492df875dd79b7aecf1f34b38517fc1eb33)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>