[OE-core] [PATCH] meta/testimage.bbclass: corrected the bug that prevented test cases to be loaded from layers other than meta when using TEST_SUITES = "auto"

[Costin Constantin]

Signed-off-by: Costin Constantin <costin.c.constantin at intel.com>
---
 meta/classes/testimage.bbclass | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/meta/classes/testimage.bbclass b/meta/classes/testimage.bbclass
index 4074ff7..aadee45 100644
--- a/meta/classes/testimage.bbclass
+++ b/meta/classes/testimage.bbclass
@@ -88,19 +88,20 @@ def get_tests_list(d, type="runtime"):
 
     if "auto" in testsuites:
         def add_auto_list(path):
-            if not os.path.exists(os.path.join(path, '__init__.py')):
-                bb.fatal('Tests directory %s exists but is missing __init__.py' % path)
             files = sorted([f for f in os.listdir(path) if f.endswith('.py') and not f.startswith('_')])
             for f in files:
                 module = 'oeqa.' + type + '.' + f[:-3]
                 if module not in testslist:
                     testslist.append(module)
-
+        tests_found = False
         for p in bbpath:
             testpath = os.path.join(p, 'lib', 'oeqa', type)
             bb.debug(2, 'Searching for tests in %s' % testpath)
-            if os.path.exists(testpath):
+            if os.path.exists(os.path.join(testpath, '__init__.py')):
                 add_auto_list(testpath)
+                tests_found = True
+        if not tests_found:
+            bb.fatal('Couldn\'t find any test files inside  meta*/lib/oeqa/runtime or meta*/lib/oeqa/sdk directories.')
 
     return testslist
 
-- 
2.1.4