Bug 14663

test_recipetool_handle_license_vars failed once
https://autobuilder.yoctoproject.org/typhoon/#/builders/80/builds/2927/steps/14/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/87/builds/2960/steps/15/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/79/builds/2956/steps/14/logs/stdio
https://autobuilder.yoctoproject.org/typhoon/#/builders/86/builds/2926/steps/14/logs/stdio

Similar errors from different builds:
245103 	oe-selftest-fedora fedora34-ty-1 (Failure)
245105 	oe-selftest-centos centos8-ty-2 (Failure)
245107 	oe-selftest-debian debian11-ty-1 (Failure)
245108 	oe-selftest-ubuntu ubuntu1604-ty-1 (Failure)

2021-12-13 23:58:44,064 - oe-selftest - INFO - VerifyManifest: doing bitbake core-image-minimal as a prerequisite of the test
2021-12-14 00:39:13,128 - oe-selftest - INFO - 6: 7/10 393/457 (4.79s) (recipetool.RecipetoolTests.test_recipetool_handle_license_vars)
2021-12-14 00:39:13,129 - oe-selftest - INFO - testtools.testresult.real._StringException: Traceback (most recent call last):
  File "/home/pokybuild/yocto-worker/oe-selftest-fedora/build/meta/lib/oeqa/selftest/cases/recipetool.py", line 644, in test_recipetool_handle_license_vars
    self.assertEqual(lines_before, expected_lines_before)
  File "/usr/lib64/python3.9/unittest/case.py", line 837, in assertEqual
    assertion_func(first, second, msg=msg)
  File "/usr/lib64/python3.9/unittest/case.py", line 1043, in assertListEqual
    self.assertSequenceEqual(list1, list2, msg, seq_type=list)
  File "/usr/lib64/python3.9/unittest/case.py", line 1025, in assertSequenceEqual
    self.fail(msg)
  File "/usr/lib64/python3.9/unittest/case.py", line 676, in fail
    raise self.failureException(msg)
AssertionError: Lists differ: ['# W[882 chars]ENSE.Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0[333 chars], ''] != ['# W[882 chars]ENSE.MIT;md5=0835ade698e0bcf8506ecda2f7b4f302 [333 chars], '']

First differing element 11:
'LIC_[102 chars]ENSE.Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0[328 chars]bcd"'
'LIC_[102 chars]ENSE.MIT;md5=0835ade698e0bcf8506ecda2f7b4f302 [328 chars]bcd"'