oeqa/selftest/prservice: Improve debug output for failure

We keep seeing this failure on the autobuilder but the output amounts
to "False is not True". Improve the debug message on the chance it may
make the issue clearer.

(From OE-Core rev: 9afb0e2f781720715fc6fd8595d6996465589892)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit d03f4cf19c2cc96e9d942252a451521dfec42ebc)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/lib/oeqa/selftest/cases/prservice.py b/meta/lib/oeqa/selftest/cases/prservice.py
index 10158ca7c2..a41812148a 100644
--- a/meta/lib/oeqa/selftest/cases/prservice.py
+++ b/meta/lib/oeqa/selftest/cases/prservice.py
@@ -75,7 +75,7 @@ class BitbakePrTests(OESelftestTestCase):
         exported_db_path = os.path.join(self.builddir, 'export.inc')
         export_result = runCmd("bitbake-prserv-tool export %s" % exported_db_path, ignore_status=True)
         self.assertEqual(export_result.status, 0, msg="PR Service database export failed: %s" % export_result.output)
-        self.assertTrue(os.path.exists(exported_db_path))
+        self.assertTrue(os.path.exists(exported_db_path), msg="%s didn't exist, tool output %s" % (exported_db_path, export_result.output))
 
         if replace_current_db:
             current_db_path = os.path.join(get_bb_var('PERSISTENT_DIR'), 'prserv.sqlite3')