def test_file_reading_multiple(self):
"""Loading multiple files has proper overwrite behavior."""
temp1 = NamedTemporaryFile(mode='wt')
temp1.write(CONFIG1)
temp1.flush()
temp2 = NamedTemporaryFile(mode='wt')
temp2.write(CONFIG2)
temp2.flush()
s = ConfigSettings()
s.register_provider(Provider1)
s.load_files([temp1.name, temp2.name])
self.assertEqual(s.foo.bar, 'value2')
