// WatchForEnvironConfigChanges implements EnvironConfigObserver.
func (s *fakeState) WatchForEnvironConfigChanges() (apiwatcher.NotifyWatcher, error) {
        s.mu.Lock()
        defer s.mu.Unlock()

        s.MethodCall(s, "WatchForEnvironConfigChanges")
        if err := s.NextErr(); err != nil {
                return nil, err
        }
        return s, nil
}

// EnvironConfig implements EnvironConfigObserver.
func (s *fakeState) EnvironConfig() (*config.Config, error) {
        s.mu.Lock()
        defer s.mu.Unlock()

        s.MethodCall(s, "EnvironConfig")
        if err := s.NextErr(); err != nil {
                return nil, err
        }
        return s.config, nil
}