- Unit tests are fixed

tests/test_gather_modules.py

@@ -3,7 +3,7 @@ import gzip
 import os
 from io import StringIO
 import yaml
-from pungi.scripts.gather_modules import collect_modules
+from pungi.scripts.gather_modules import collect_modules, EMPTY_FILE
 import unittest
 from pyfakefs.fake_filesystem_unittest import TestCase
 
@@ -106,7 +106,7 @@ class TestModulesYamlParser(TestCase):
         self.assertEqual(['mariadb-devel-10.3_1-8010020200108182321.cdc1202b',
                           'javapackages-tools-201801-8000020190628172923.b07bea58'],
                          os.listdir(os.path.join(PATH_TO_KOJI, 'modules/x86_64')))
-        self.assertEqual(['ant.yaml'],
+        self.assertEqual([EMPTY_FILE, 'ant.yaml'],
                          os.listdir(os.path.join(PATH_TO_KOJI, 'module_defaults')))
 
         # check that modules were exported
@@ -121,4 +121,4 @@ class TestModulesYamlParser(TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    unittest.main()