[pygobject] tests: Add test for GIRepository.UnionInfo.get_size()

[Garrett Regier <gregier src gnome org>]

commit 747fc3754c296ad5481d354bbf35521f886c5c61
Author: Garrett Regier <garrettregier gmail com>
Date:   Sun Mar 1 03:30:46 2015 -0800

    tests: Add test for GIRepository.UnionInfo.get_size()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=745362

 tests/test_repository.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/test_repository.py b/tests/test_repository.py
index 43c7d9e..3d7cf68 100644
--- a/tests/test_repository.py
+++ b/tests/test_repository.py
@@ -179,6 +179,7 @@ class Test(unittest.TestCase):
         self.assertTrue(isinstance(info, GIRepository.UnionInfo))
         self.assertTrue(isinstance(info.get_fields(), collections.Iterable))
         self.assertTrue(isinstance(info.get_methods(), collections.Iterable))
+        self.assertTrue(isinstance(info.get_size(), int))
 
     def test_type_info(self):
         func_info = repo.find_by_name('GIMarshallingTests', 'array_fixed_out_struct')