test: align fixtures with image tools and enabled browser defaults

Isolate Obsidian tests from the default browser capability, check the additional image-tool card, and center native overlay click targets below the frosted header. Retain existing permissions, identity, hit-testing and keyboard assertions; preserve unrelated uncommitted work.

docs/development/release-preparation-0.15.8.md

@@ -39,3 +39,13 @@ MainImageToolSession、ImageGenerationService、真实 SQLite 会话协作。
 中英文 FEATURES、Desktop 与 Agent 双语说明必须与上述实现边界一致。
 只暂存必要发布文件，保留工作区用户文件；双远端核验候选和标签一致。
 公开验证包括六平台 Desktop、三平台 Agent 签名目录、GitHub/OSS 同步及 Latest 分离。
+
+## 首轮 CI 修正
+
+`20317c2`：Agent CI `36960575058` 成功；Desktop `36960575157` 为
+5620 通过、59 跳过、4 失败，构建未执行。
+Obsidian 专项 IPC fixture 未安装浏览器服务，显式关闭无关浏览器能力；
+MCP 列表断言纳入新增图像卡片的数量和名称；覆盖层原生点击先将控件居中，
+避免磨砂顶栏覆盖 `nearest` 保留在顶部的控件，并补充命中遮挡诊断。
+保留所有业务、覆盖层和原生交互断言，不改变产品默认值、关闭沙箱或跳过测试。
+这些修正由新候选 CI 验证。

src/main/ipc.test.ts

@@ -9319,6 +9319,8 @@ describe('registerIpcHandlers agent terminal state', () => {
         { isAvailable: () => true, encrypt: (value) => Buffer.from(value), decrypt: (value) => value.toString() }
       )
       const settings = { vaultPath: join(root, 'Saved Vault') }
+      // This harness exercises Obsidian grants and does not install a browser service.
+      await capabilities.setBuiltinMcpServerEnabled('builtin-browser', false)
       await capabilities.updateObsidianSettings(settings)
       if (enabled) await capabilities.setBuiltinMcpServerEnabled('obsidian', true)
       if (!assigned) await capabilities.setBuiltinMcpServerAssignments('obsidian', ['continue'])

src/renderer/src/SettingsPanel.test.tsx

@@ -6042,10 +6042,14 @@ describe('SettingsPanel runtime files', () => {
       screen.getAllByRole('button', {
         name: /^(?:展开|收起)服务器 /u
       })
-    ).toHaveLength(builtinMcpServers.length)
-    for (const server of builtinMcpServers) {
+    ).toHaveLength(builtinMcpServers.length + 1)
+    const serverNames = [
+      ...builtinMcpServers.map(server => server.name),
+      '图片生成与编辑'
+    ]
+    for (const serverName of serverNames) {
       expect(screen.getByRole('button', {
-        name: name => name === `展开服务器 ${server.name}` || name === `收起服务器 ${server.name}`
+        name: name => name === `展开服务器 ${serverName}` || name === `收起服务器 ${serverName}`
       })).toBeInTheDocument()
     }
     expect(

tests/support/overlay-paths-main.ts

@@ -71,10 +71,11 @@ app.whenReady().then(async () => {
   }
   const click = async (selector: string): Promise<void> => {
     await wait(`!!document.querySelector(${JSON.stringify(selector)})`)
-    await js(`document.querySelector(${JSON.stringify(selector)}).scrollIntoView({block:'nearest'})`)
+    // The frosted header overlays the top of the chat viewport; nearest may leave a control underneath it.
+    await js(`document.querySelector(${JSON.stringify(selector)}).scrollIntoView({block:'center'})`)
     await settle()
-    const p = await js<{ x: number; y: number; hit: boolean }>(`(()=>{const e=document.querySelector(${JSON.stringify(selector)}),r=e.getBoundingClientRect(),x=Math.round(r.x+r.width/2),y=Math.round(r.y+r.height/2);return {x,y,hit:e.contains(document.elementFromPoint(x,y))}})()`)
-    assert(p.hit, `Occluded ${selector}`)
+    const p = await js<{ x: number; y: number; hit: boolean; cover?: string }>(`(()=>{const e=document.querySelector(${JSON.stringify(selector)}),r=e.getBoundingClientRect(),x=Math.round(r.x+r.width/2),y=Math.round(r.y+r.height/2),cover=document.elementFromPoint(x,y);return {x,y,hit:e.contains(cover),cover:cover?.outerHTML.slice(0,500)}})()`)
+    assert(p.hit, `Occluded ${selector}: ${JSON.stringify(p)}`)
     win.focus()
     win.webContents.sendInputEvent({ type: 'mouseDown', x: p.x, y: p.y, button: 'left', clickCount: 1 })
     win.webContents.sendInputEvent({ type: 'mouseUp', x: p.x, y: p.y, button: 'left', clickCount: 1 })