Add an api test for updating user (go-gitea#30539)

Fix go-gitea#30518

tests/integration/api_user_update_test.go

@@ -0,0 +1,25 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package integration
+
+import (
+	"net/http"
+	"testing"
+
+	auth_model "code.gitea.io/gitea/models/auth"
+	"code.gitea.io/gitea/tests"
+)
+
+func TestAPIUpdateUser(t *testing.T) {
+	defer tests.PrepareTestEnv(t)()
+
+	normalUsername := "user2"
+	session := loginUser(t, normalUsername)
+	token := getTokenForLoggedInUser(t, session, auth_model.AccessTokenScopeWriteUser)
+
+	req := NewRequestWithJSON(t, "PATCH", "/api/v1/user/settings", map[string]string{
+		"website": "https://gitea.com",
+	}).AddTokenAuth(token)
+	MakeRequest(t, req, http.StatusOK)
+}