[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1469/8267] oe-selftest: print errors when failed to find test

[Emmanuele Bassi <ebassi src gnome org>]

commit 736eab6e73928a6ba1b4b68f506f97a0e0286e66
Author: Robert Yang <liezhi yang windriver com>
Date:   Tue Jul 12 05:04:01 2016 -0700

    oe-selftest: print errors when failed to find test
    
    For example:
    $ oe-selftest --run-tests-by name hello world
    2016-07-12 00:33:28,678 - selftest - ERROR - Failed to find test: hello
    2016-07-12 00:33:28,679 - selftest - ERROR - Failed to find test: world
    
    (From OE-Core rev: 665a0f93bde0d61e0c7ceab072ca3f1f22b2f700)
    
    Signed-off-by: Robert Yang <liezhi yang windriver com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/oe-selftest |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/scripts/oe-selftest b/scripts/oe-selftest
index df76f94..303b1d5 100755
--- a/scripts/oe-selftest
+++ b/scripts/oe-selftest
@@ -262,16 +262,22 @@ def get_testsuite_by(criteria, keyword):
         result = []
         remaining = values[:]
         for key in keyword:
+            found = False
             if key in remaining:
                 # Regular matching of exact item
                 result.append(key)
                 remaining.remove(key)
+                found = True
             else:
                 # Wildcard matching
                 pattern = re.compile(fnmatch.translate(r"%s" % key))
                 added = [x for x in remaining if pattern.match(x)]
-                result.extend(added)
-                remaining = [x for x in remaining if x not in added]
+                if added:
+                    result.extend(added)
+                    remaining = [x for x in remaining if x not in added]
+                    found = True
+            if not found:
+                log.error("Failed to find test: %s" % key)
 
         return result
 
@@ -455,6 +461,8 @@ def main():
             criteria = args.run_tests_by[0]
             keyword = args.run_tests_by[1:]
             ts = sorted([ tc.fullpath for tc in get_testsuite_by(criteria, keyword) ])
+        if not ts:
+            return 1
 
     if args.list_tests_by and len(args.list_tests_by) >= 2:
         valid_options = ['name', 'class', 'module', 'id', 'tag']