[功能] 重构代理路由页面的单元测试，优化fetch模拟和输入验证逻辑

openflare_server/web/tests/unit/proxy-routes-page.test.tsx

@@ -40,18 +40,47 @@ describe('ProxyRoutesPage', () => {
     );
   }
 
-  it('shows wildcard subdomain input after selecting a wildcard website', async () => {
+  function buildBaseFetchStub({
-    stubMatchMedia();
+    managedDomains,
-
+    origins = [],
-    vi.stubGlobal(
+    certificates = [{ id: 1, name: 'example-cert', not_after: null }],
-      'fetch',
+    matchResult,
-      vi.fn((input: RequestInfo | URL) => {
+  }: {
+    managedDomains: Array<Record<string, unknown>>;
+    origins?: Array<Record<string, unknown>>;
+    certificates?: Array<Record<string, unknown>>;
+    matchResult?: Record<string, unknown>;
+  }) {
+    return vi.fn((input: RequestInfo | URL) => {
       const url = String(input);
 
       if (url.includes('/proxy-routes/')) {
+        return Promise.resolve(
+          new Response(JSON.stringify({ success: true, message: '', data: [] })),
+        );
+      }
+
+      if (url.includes('/managed-domains/match?')) {
         return Promise.resolve(
           new Response(
-              JSON.stringify({ success: true, message: '', data: [] }),
+            JSON.stringify({
+              success: true,
+              message: '',
+              data:
+                matchResult ??
+                {
+                  domain: 'a.example.com',
+                  matched: true,
+                  candidate: {
+                    managed_domain_id: 2,
+                    domain: 'a.example.com',
+                    match_type: 'exact',
+                    certificate_id: 1,
+                    certificate_name: 'example-cert',
+                  },
+                  candidates: [],
+                },
+            }),
           ),
         );
       }
@@ -62,7 +91,47 @@ describe('ProxyRoutesPage', () => {
             JSON.stringify({
               success: true,
               message: '',
-                data: [
+              data: managedDomains,
+            }),
+          ),
+        );
+      }
+
+      if (url.includes('/origins/')) {
+        return Promise.resolve(
+          new Response(
+            JSON.stringify({
+              success: true,
+              message: '',
+              data: origins,
+            }),
+          ),
+        );
+      }
+
+      if (url.includes('/tls-certificates/')) {
+        return Promise.resolve(
+          new Response(
+            JSON.stringify({
+              success: true,
+              message: '',
+              data: certificates,
+            }),
+          ),
+        );
+      }
+
+      return Promise.reject(new Error(`Unhandled fetch: ${url}`));
+    });
+  }
+
+  it('shows wildcard subdomain input after selecting a wildcard website', async () => {
+    stubMatchMedia();
+
+    vi.stubGlobal(
+      'fetch',
+      buildBaseFetchStub({
+        managedDomains: [
           {
             id: 1,
             domain: '*.example.com',
@@ -83,36 +152,6 @@ describe('ProxyRoutesPage', () => {
           },
         ],
       }),
-            ),
-          );
-        }
-
-        if (url.includes('/origins/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({
-                success: true,
-                message: '',
-                data: [],
-              }),
-            ),
-          );
-        }
-
-        if (url.includes('/tls-certificates/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({
-                success: true,
-                message: '',
-                data: [{ id: 1, name: 'example-cert', not_after: null }],
-              }),
-            ),
-          );
-        }
-
-        return Promise.reject(new Error(`Unhandled fetch: ${url}`));
-      }),
     );
 
     renderProxyRoutesPage();
@@ -121,23 +160,17 @@ describe('ProxyRoutesPage', () => {
     await user.click(await screen.findByRole('button', { name: '新增规则' }));
     const dialog = await screen.findByRole('dialog', { name: '新增规则' });
 
-    await user.selectOptions(
+    await user.click(
-      within(dialog).getAllByRole('combobox')[0],
+      within(dialog).getByRole('button', { name: /Select Target Domain/ }),
-      '*.example.com',
     );
+    await user.click(await screen.findByText('*.example.com'));
 
-    expect(await screen.findByPlaceholderText('ai')).toBeInTheDocument();
+    expect(await screen.findByPlaceholderText('e.g. ai')).toBeInTheDocument();
-    expect(
+    expect(screen.getByText('*.example.com')).toBeInTheDocument();
-      screen.getByText(
-        '当前网站为通配符 *.example.com，这里只需填写前缀，例如 ai。',
-      ),
-    ).toBeInTheDocument();
 
-    await user.type(screen.getByPlaceholderText('ai'), 'ai');
+    await user.type(screen.getByPlaceholderText('e.g. ai'), 'ai');
 
-    expect(
+    expect(screen.getByText('ai.example.com')).toBeInTheDocument();
-      screen.getByText('当前将生成规则域名 ai.example.com'),
-    ).toBeInTheDocument();
   });
 
   it('uses exact website directly without showing subdomain input', async () => {
@@ -145,24 +178,8 @@ describe('ProxyRoutesPage', () => {
 
     vi.stubGlobal(
       'fetch',
-      vi.fn((input: RequestInfo | URL) => {
+      buildBaseFetchStub({
-        const url = String(input);
+        managedDomains: [
-
-        if (url.includes('/proxy-routes/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({ success: true, message: '', data: [] }),
-            ),
-          );
-        }
-
-        if (url.includes('/managed-domains/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({
-                success: true,
-                message: '',
-                data: [
           {
             id: 2,
             domain: 'a.example.com',
@@ -174,36 +191,6 @@ describe('ProxyRoutesPage', () => {
           },
         ],
       }),
-            ),
-          );
-        }
-
-        if (url.includes('/origins/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({
-                success: true,
-                message: '',
-                data: [],
-              }),
-            ),
-          );
-        }
-
-        if (url.includes('/tls-certificates/')) {
-          return Promise.resolve(
-            new Response(
-              JSON.stringify({
-                success: true,
-                message: '',
-                data: [{ id: 1, name: 'example-cert', not_after: null }],
-              }),
-            ),
-          );
-        }
-
-        return Promise.reject(new Error(`Unhandled fetch: ${url}`));
-      }),
     );
 
     renderProxyRoutesPage();
@@ -212,16 +199,71 @@ describe('ProxyRoutesPage', () => {
     await user.click(await screen.findByRole('button', { name: '新增规则' }));
     const dialog = await screen.findByRole('dialog', { name: '新增规则' });
 
-    await user.selectOptions(
+    await user.click(
-      within(dialog).getAllByRole('combobox')[0],
+      within(dialog).getByRole('button', { name: /Select Target Domain/ }),
-      'a.example.com',
+    );
+    await user.click(await screen.findByText('a.example.com'));
+
+    expect(screen.queryByPlaceholderText('e.g. ai')).not.toBeInTheDocument();
+    expect((await screen.findAllByText('a.example.com')).length).toBeGreaterThan(0);
+    expect(await screen.findByText('Select Certificate')).toBeInTheDocument();
+  });
+
+  it('shows origin autocomplete suggestions and empty state', async () => {
+    stubMatchMedia();
+
+    vi.stubGlobal(
+      'fetch',
+      buildBaseFetchStub({
+        managedDomains: [
+          {
+            id: 1,
+            domain: '*.example.com',
+            cert_id: 1,
+            enabled: true,
+            remark: '',
+            created_at: '2026-03-20T08:00:00Z',
+            updated_at: '2026-03-20T08:00:00Z',
+          },
+        ],
+        origins: [
+          {
+            id: 1,
+            name: 'Main Backend',
+            address: '192.168.1.45',
+            remark: '',
+            route_count: 1,
+            created_at: '2026-03-20T08:00:00Z',
+            updated_at: '2026-03-20T08:00:00Z',
+          },
+        ],
+      }),
     );
 
-    expect(screen.queryByPlaceholderText('ai')).not.toBeInTheDocument();
+    renderProxyRoutesPage();
+
+    const user = userEvent.setup();
+    await user.click(await screen.findByRole('button', { name: '新增规则' }));
+
+    const domainTrigger = await screen.findByRole('button', {
+      name: /Select Target Domain/,
+    });
+    await user.click(domainTrigger);
+    await user.click(await screen.findByText('*.example.com'));
+
+    const addressInput = screen.getByPlaceholderText('192.168.1.45');
+    await user.click(addressInput);
+    await user.type(addressInput, '192.');
+
+    expect(await screen.findByText('192.168.1.45')).toBeInTheDocument();
+    expect(await screen.findByText('(Main Backend)')).toBeInTheDocument();
+    expect(await screen.findByText('Local')).toBeInTheDocument();
+
+    await user.clear(addressInput);
+    await user.type(addressInput, '10.10.');
+
     expect(
-      await screen.findByText(
+      await screen.findByText('未发现匹配资产，请手动输入'),
-        '当前将直接使用 a.example.com 作为规则域名，无需再填写网站名。',
-      ),
     ).toBeInTheDocument();
   });
 });