oeqa/core/loader: Call parent init method in OETestLoader
After Python 3.5 the init method contains initialization of
_loading_packages set to avoid infinite loops in recursive
loading.
Fix,
Traceback (most recent call last):
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/scripts/oe-selftest", line 70, in <module>
ret = main()
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/scripts/oe-selftest", line 57, in main
results = args.func(logger, args)
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/selftest/context.py", line 214, in run
rc = self._internal_run(logger, args)
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/selftest/context.py", line 175, in _internal_run
self.tc.loadTests(self.module_paths, **self.tc_kwargs['load'])
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/core/context.py", line 51, in loadTests
self.suites = self.loader.discover()
File "/home/pokybuild/yocto-autobuilder/yocto-worker/nightly-oe-selftest/build/meta/lib/oeqa/core/loader.py", line 268, in discover
pattern='*.py', top_level_dir=path)
File "/usr/lib/python3.5/unittest/loader.py", line 341, in discover
tests = list(self._find_tests(start_dir, pattern))
File "/usr/lib/python3.5/unittest/loader.py", line 398, in _find_tests
full_path, pattern, namespace)
File "/usr/lib/python3.5/unittest/loader.py", line 473, in _find_test_path
self._loading_packages.add(name)
AttributeError: 'OETestLoader' object has no attribute '_loading_packages'
Signed-off-by: Anibal Limon <anibal.limon@linux.intel.com>
