[libgee] Make TestFixture's setup and teardown methods virtual

[Didier 'Ptitjes' Villevalois <dvillevalois src gnome org>]

commit 2e53369e775da2a97f082c7b9201b53cf3f2440c
Author: Julien Peeters <contact julienpeeters fr>
Date:   Mon Jul 27 22:50:00 2009 +0200

    Make TestFixture's setup and teardown methods virtual

 tests/testfixture.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/testfixture.vala b/tests/testfixture.vala
index 1ff7f51..861a3b6 100644
--- a/tests/testfixture.vala
+++ b/tests/testfixture.vala
@@ -44,8 +44,8 @@ public abstract class TestFixture: Object {
 		                              adaptor.teardown ));
 	}
 
-	public abstract void setup ();
-	public abstract void teardown ();
+	public virtual void setup () {}
+	public virtual void teardown () {}
 
 	public TestSuite get_suite () {
 		return this.suite;