[OE-core] [PATCH] core/loader.py: fix regex to include all available test cases

[leonardo.sandoval.gonzalez at linux.intel.com]

From: Leonardo Sandoval <leonardo.sandoval.gonzalez at linux.intel.com>

Some test cases (i.e. eSDK.oeSDKExtSelfTest*) does not match with current regex,
fix it to accept these (and previous ones).

Without it, the following runtime exception is observed when executing eSDK
selftest (oe-selftest -r eSDK)

    Traceback (most recent call last):
      File "/openembedded-core/scripts/oe-selftest", line 70, in <module>
        ret = main()
      File "/openembedded-core/scripts/oe-selftest", line 57, in main
        results = args.func(logger, args)
      File "/openembedded-core/meta/lib/oeqa/selftest/context.py", line 253, in run
        rc = self._internal_run(logger, args)
      File "/openembedded-core/meta/lib/oeqa/selftest/context.py", line 205, in _internal_run
        self.tc.loadTests(self.module_paths, **self.tc_kwargs['load'])
      File "/openembedded-core/meta/lib/oeqa/core/context.py", line 58, in loadTests
        modules_required, filters)
      File "/openembedded-core/meta/lib/oeqa/core/loader.py", line 69, in __init__
        self.modules = _built_modules_dict(modules)
      File "/openembedded-core/meta/lib/oeqa/core/loader.py", line 48, in _built_modules_dict
        module_name, class_name, test_name = m.groups()
    AttributeError: 'NoneType' object has no attribute 'groups'

Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez at linux.intel.com>
---
 meta/lib/oeqa/core/loader.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/lib/oeqa/core/loader.py b/meta/lib/oeqa/core/loader.py
index 975a081ba4..9ab4df0a60 100644
--- a/meta/lib/oeqa/core/loader.py
+++ b/meta/lib/oeqa/core/loader.py
@@ -43,7 +43,7 @@ def _built_modules_dict(modules):
     for module in modules:
         # Assumption: package and module names do not contain upper case
         # characters, whereas class names do
-        m = re.match(r'^([^A-Z]+)(?:\.([A-Z][^.]*)(?:\.([^.]+))?)?$', module)
+        m = re.match(r'^([a-zA-Z]+)(?:\.([a-zA-Z][^.]*)(?:\.([^.]+))?)?$', module)
 
         module_name, class_name, test_name = m.groups()
 
-- 
2.12.3