verbose test_credentials command

Author: Victor Machado

Diff for: tests/test_credentials.py

@@ -44,8 +44,7 @@ def test_subcmd_credentials(self):
 
         # Run the index command and check if sys.exit(0), which means no issues detected while executing the command
         with \
-                patch('sys.argv', ['froster', 'credentials']), \
-                patch('builtins.print') as mock_print:
+                patch('sys.argv', ['froster', 'credentials']):
             self.assertFalse(main())