[gnome-taquin] Use assert_true in tests.

[Arnaud B. <arnaudb src gnome org>]

commit 5b6eb7a1b7aedec7f8c1cd4a4bb62ed25f6a604d
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Fri Feb 8 18:57:46 2019 +0100

    Use assert_true in tests.

 src/test-taquin.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/test-taquin.vala b/src/test-taquin.vala
index 24538be..80273de 100644
--- a/src/test-taquin.vala
+++ b/src/test-taquin.vala
@@ -32,7 +32,7 @@ private class TestTaquin : Object
 
     private static void test_tests ()
     {
-        assert (1 + 1 == 2);
+        assert_true (1 + 1 == 2);
     }
 
     /*\