[gnome-builder] plugins/testui: move unit tests to left panel

[Christian Hergert <chergert src gnome org>]

commit 04990a323a1647e7fc1fbd2384ff47ff68ee93a3
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jul 12 23:29:16 2022 -0700

    plugins/testui: move unit tests to left panel
    
    Until we have figured out how we want to do all of this, keep it in the
    left-side panel. I still want to break out more of the project-tree into
    ListView widgets like this though.

 src/plugins/testui/gbp-testui-workspace-addin.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/testui/gbp-testui-workspace-addin.c b/src/plugins/testui/gbp-testui-workspace-addin.c
index c8531e193..ef4e82979 100644
--- a/src/plugins/testui/gbp-testui-workspace-addin.c
+++ b/src/plugins/testui/gbp-testui-workspace-addin.c
@@ -92,7 +92,9 @@ gbp_testui_workspace_addin_load (IdeWorkspaceAddin *addin,
                            self,
                            G_CONNECT_SWAPPED);
   position = ide_panel_position_new ();
-  ide_panel_position_set_edge (position, PANEL_DOCK_POSITION_END);
+  ide_panel_position_set_edge (position, PANEL_DOCK_POSITION_START);
+  ide_panel_position_set_row (position, 0);
+  ide_panel_position_set_depth (position, 2);
   ide_workspace_add_pane (workspace, IDE_PANE (self->panel), position);
 
   self->output_panel = gbp_testui_output_panel_new (pty);