added a unit test

diff --git a/test/Twig/Tests/Fixtures/tests/defined.test b/test/Twig/Tests/Fixtures/tests/defined.test
index e4159fd..b6119c0 100644 (file)
--- a/test/Twig/Tests/Fixtures/tests/defined.test
+++ b/test/Twig/Tests/Fixtures/tests/defined.test
@@ -4,11 +4,12 @@
 {{ foo is defined ? 'ok' : 'ko' }}
 {{ bar is defined ? 'ok' : 'ko' }}
 {{ foobar is not defined ? 'ok' : 'ko' }}
+{{ zero is defined ? 'ok' : 'ko' }}
 {{ nested.foo is defined ? 'ok' : 'ko' }}
 {{ nested.bar is not defined ? 'ok' : 'ko' }}
 {{ nested.zero is defined ? 'ok' : 'ko' }}
 --DATA--
-return array('foo' => 'bar', 'bar' => null, 'nested' => array('foo' => 'foo', 'zero' => 0));
+return array('foo' => 'bar', 'bar' => null, 'zero' => 0, 'nested' => array('foo' => 'foo', 'zero' => 0));
 --EXPECT--
 ok
 ok
@@ -16,3 +17,4 @@ ok
 ok
 ok
 ok
+ok