[gitg] Add filename to commit message in tests

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 97d2d34dc30d034e4ef3531f233aa9b84c0bb901
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Thu Aug 13 20:18:24 2015 +0200

    Add filename to commit message in tests

 tests/support/repository.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/support/repository.vala b/tests/support/repository.vala
index 97115cb..d20c1c5 100644
--- a/tests/support/repository.vala
+++ b/tests/support/repository.vala
@@ -209,7 +209,7 @@ class Gitg.Test.Repository : Gitg.Test.Test
                                                               sig,
                                                               sig,
                                                               null,
-                                                              "Initial commit",
+                                                              "commit " + filename,
                                                               tree,
                                                               parents);
                }