def METHOD_NAME(self, mock_call):
    self.manager.request_package('vim')
    self.manager.request_collection('collection')
    self.manager.request_package_exclusion('skipme')
    self.manager.process_install_requests()
    mock_call.assert_called_once_with(
        [
            'chroot', '/root-dir', 'microdnf', '--config', '/dnf.conf',
            '-y', '--releasever=0', '--exclude=skipme', 'install', 'vim'
        ], ['env']
    )