err := s.adm.SetUser(ctx, accessKey, secretKey, madmin.AccountEnabled)
	if err != nil {
		c.Fatalf("Unable to set user: %v", err)
	}

	// 2. Check new user appears in listing
	usersMap, err := s.adm.ListUsers(ctx)
	if err != nil {
		c.Fatalf("error listing: %v", err)
	}
	v, ok := usersMap[accessKey]
	if !ok {
		c.Fatalf("user not listed: %s", accessKey)
	}
	c.Assert(v.Status, madmin.AccountEnabled)

}

// ListUsers - GET /minio/admin/v3/list-users
func (a adminAPIHandlers) ListUsers(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, cred := validateAdminReq(ctx, w, r, policy.ListUsersAdminAction)
	if objectAPI == nil {
		return
	}

	password := cred.SecretKey

	allCredentials, err := globalIAMSys.ListUsers(ctx)
	if err != nil {

		adminRouter.Methods(http.MethodGet).Path(adminVersion + "/list-users").HandlerFunc(adminMiddleware(adminAPI.ListUsers))

		// User info
		adminRouter.Methods(http.MethodGet).Path(adminVersion+"/user-info").HandlerFunc(adminMiddleware(adminAPI.GetUserInfo)).Queries("accessKey", "{accessKey:.*}")
		// Add/Remove members from group

	}

	select {
	case <-sys.configLoaded:
		return sys.store.GetBucketUsers(bucket)
	case <-ctx.Done():
		return nil, ctx.Err()
	}
}

// ListUsers - list all users.
func (sys *IAMSys) ListUsers(ctx context.Context) (map[string]madmin.UserInfo, error) {
	if !sys.Initialized() {
		return nil, errServerNotInitialized
	}
	select {
	case <-sys.configLoaded:

	})
	if err != nil {
		c.Fatalf("Error initializing client: %v", err)
	}

	// Validate that user listing does not return any entries
	usersList, err := s.adm.ListUsers(ctx)
	if err != nil {
		c.Fatalf("list users should not fail: %v", err)
	}
	if len(usersList) != 1 {
		c.Fatalf("expected user listing output: %v", usersList)
	}
	uinfo := usersList[userDN]