[tracker/sam/functional-test-fixes: 2/20] functional-tests: Report the real error received from extractor API calls

[Sam Thursfield <sthursfield src gnome org>]

commit 4adc1177aa1b6f0d07fafe12a319edc959515c93
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat Jul 19 16:13:30 2014 +0100

    functional-tests: Report the real error received from extractor API calls

 tests/functional-tests/400-extractor.py        |    2 +-
 tests/functional-tests/common/utils/helpers.py |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/functional-tests/400-extractor.py b/tests/functional-tests/400-extractor.py
index 552d98c..91519e7 100755
--- a/tests/functional-tests/400-extractor.py
+++ b/tests/functional-tests/400-extractor.py
@@ -128,7 +128,7 @@ class ExtractionTestCase (ut.TestCase):
 
             self.__assert_extraction_ok (result)
         except NoMetadataException, e:
-            self.fail ("Probably a missing gstreamer plugin (or crash in the extractor?)")
+            self.fail (e)
 
 
     def assertDictHasKey (self, d, key, msg=None):
diff --git a/tests/functional-tests/common/utils/helpers.py b/tests/functional-tests/common/utils/helpers.py
index 0d6cb79..ef0ecbf 100644
--- a/tests/functional-tests/common/utils/helpers.py
+++ b/tests/functional-tests/common/utils/helpers.py
@@ -590,7 +590,7 @@ class ExtractorHelper (Helper):
 
             return metadata
         except dbus.DBusException, e:
-            raise NoMetadataException ()
+            raise NoMetadataException ('Error extracting metadata: %s' % e)
             
     def __process_lines (self, embedded):
         """