[gitg/mainlining: 4/4] Compile tests without warnings

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

commit e9222facdc60f9e2cd120853d5fd03f9a2e09c58
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sun Dec 21 21:16:51 2014 +0100

    Compile tests without warnings

 tests/diff-view.vala           |   11 ++++++++++-
 tests/progress-bin.vala        |   11 ++++++++++-
 tests/repository-list-box.vala |   11 ++++++++++-
 3 files changed, 30 insertions(+), 3 deletions(-)
---
diff --git a/tests/diff-view.vala b/tests/diff-view.vala
index b561d87..7a0b77d 100644
--- a/tests/diff-view.vala
+++ b/tests/diff-view.vala
@@ -3,7 +3,16 @@ class TestDiffView
        public static int main(string[] args)
        {
                Gtk.init(ref args);
-               Gitg.init();
+
+               try
+               {
+                       Gitg.init();
+               }
+               catch (Error e)
+               {
+                       stderr.printf("Failed to initialize ggit: %s\n", e.message);
+                       return 1;
+               }
 
                if (Environment.get_variable("GITG_GTK_DIFF_VIEW_DEBUG") != "local" && args.length > 1 && 
args[1] == "--local")
                {
diff --git a/tests/progress-bin.vala b/tests/progress-bin.vala
index 6afa5b9..6b2ade5 100644
--- a/tests/progress-bin.vala
+++ b/tests/progress-bin.vala
@@ -6,7 +6,16 @@ class TestProgressGrid
        public static int main(string[] args)
        {
                Gtk.init(ref args);
-               Gitg.init();
+
+               try
+               {
+                       Gitg.init();
+               }
+               catch (Error e)
+               {
+                       stderr.printf("Failed to initialize ggit: %s\n", e.message);
+                       return 1;
+               }
 
                var window = new Window();
                window.set_default_size(300, 300);
diff --git a/tests/repository-list-box.vala b/tests/repository-list-box.vala
index bf04bc4..6582b7a 100644
--- a/tests/repository-list-box.vala
+++ b/tests/repository-list-box.vala
@@ -6,7 +6,16 @@ class TestRepositoryListBox
        public static int main(string[] args)
        {
                Gtk.init(ref args);
-               Gitg.init();
+
+               try
+               {
+                       Gitg.init();
+               }
+               catch (Error e)
+               {
+                       stderr.printf("Failed to initialize ggit: %s\n", e.message);
+                       return 1;
+               }
 
                var window = new Window();
                window.set_default_size(300, 300);