test(ci): stabilize attachment fixtures

apps/web/tests/agent-preset-authoring.e2e.ts

@@ -44,17 +44,6 @@ describe('web e2e: agent-preset authoring is a host-side copy', () => {
     return page.getByRole('dialog', { name: '设置' })
   }
 
-  /** Tokenize the lane-owned preset root after general aria normalization. */
-  function withPresetRoot(snapshot: string): string {
-    const rootSuffix = `/${userRoot.split('/').pop()!}`
-    return snapshot.split('\n').map((line) => {
-      const rootStart = line.indexOf(rootSuffix)
-      if (rootStart === -1) return line
-      const pathStart = line.lastIndexOf(' ', rootStart) + 1
-      return `${line.slice(0, pathStart)}{{presetRoot}}${line.slice(rootStart + rootSuffix.length)}`
-    }).join('\n')
-  }
-
   beforeAll(async () => {
     userRoot = await realpath(await mkdtemp(join(tmpdir(), 'dsh-web-e2e-presets-')))
     scaffold = await launchWebScaffold({
@@ -146,8 +135,9 @@ describe('web e2e: agent-preset authoring is a host-side copy', () => {
     // The copy dialog is detached, so the settings dialog is the only one
     // left (it names itself via aria-labelledby, which a CSS attribute
     // selector cannot address).
-    const snapshot = withPresetRoot(
-      await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd))
+    const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd, {
+      replacements: [[userRoot, '{{presetRoot}}']],
+    })
     await compareOrRefreshGolden(CREATED_EXPECTED, snapshot, MODE)
     expect(snapshot).toContain('{{presetRoot}}/my-agent')
 
@@ -196,8 +186,9 @@ describe('web e2e: agent-preset authoring is a host-side copy', () => {
     await dialog.getByRole('button', { name: 'Agent 预设' }).click()
     await dialog.getByText('加载失败').first().waitFor({ timeout: 10_000 })
 
-    const snapshot = withPresetRoot(
-      await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd))
+    const snapshot = await captureStableAria(page, '[role="dialog"]', scaffold.workspaceCwd, {
+      replacements: [[userRoot, '{{presetRoot}}']],
+    })
     await compareOrRefreshGolden(DAMAGED_EXPECTED, snapshot, MODE)
     // Both damage shapes surface as marked, unselectable, uncopyable cards
     // that still carry their metadata and the discovery-reported reason.

apps/web/tests/scaffold.ts

@@ -1177,20 +1177,30 @@ function normalizeAria(snapshot: string, workspaceCwd: string, age: boolean): st
  * @param selector - the region locator selector.
  * @param workspaceCwd - normalization input.
  * @param options - `normalizeAge` collapses relative-time buckets to `{{age}}`
- *   for a region whose rows are dated from live wall-clock state.
+ *   for a region whose rows are dated from live wall-clock state;
+ *   `replacements` tokenizes scenario-owned values before generic normalization.
  * @returns the stable normalized snapshot.
  */
 export async function captureStableAria(
   page: Page,
   selector: string,
   workspaceCwd: string,
-  options: { normalizeAge?: boolean } = {},
+  options: {
+    normalizeAge?: boolean
+    replacements?: readonly (readonly [value: string, token: string])[]
+  } = {},
 ): Promise<string> {
   const region = page.locator(selector).first()
   const age = options.normalizeAge === true
-  let previous = normalizeAria(await region.ariaSnapshot(), workspaceCwd, age)
+  const normalize = (snapshot: string): string => {
+    for (const [value, token] of options.replacements ?? []) {
+      snapshot = snapshot.split(value).join(token)
+    }
+    return normalizeAria(snapshot, workspaceCwd, age)
+  }
+  let previous = normalize(await region.ariaSnapshot())
   await expect.poll(async () => {
-    const current = normalizeAria(await region.ariaSnapshot(), workspaceCwd, age)
+    const current = normalize(await region.ariaSnapshot())
     const stable = current === previous
     previous = current
     return stable

packages/api/session-controller/tests/test-remote.ts

@@ -3,7 +3,11 @@
 import { SessionLogOffset } from '@deepseek-ai/dsh-session'
 import type { Context } from '@deepseek-ai/cordis'
 import type { ModelSelection as AgentModelSelection } from '@deepseek-ai/dsh-agent'
-import type { AdmittedPromptContentPart, AttachmentAdmissionPart } from '@deepseek-ai/dsh-attachment'
+import type {
+  AdmittedPromptContentPart,
+  AttachmentAdmissionPart,
+  ImageAttachmentLimits,
+} from '@deepseek-ai/dsh-attachment'
 import type { SessionEvent, SessionHeader, SessionId } from '@deepseek-ai/dsh-session'
 import {
   SessionPersistenceNotFoundError,
@@ -94,6 +98,15 @@ export interface TestSessionRemoteDefaults {
 
 const installed = new WeakMap<Context, SessionController>()
 
+const TEST_IMAGE_LIMITS: ImageAttachmentLimits = Object.freeze({
+  maxImageBytes: 5 * 1024 * 1024,
+  maxImagesPerMessage: 20,
+  maxMessageImageBytes: 100 * 1024 * 1024,
+  maxImagePixels: 40_000_000,
+  maxImageDimension: 2000,
+  mediaTypes: Object.freeze(['image/png'] as const),
+})
+
 /** Compact header-and-events point read a persistence double declares per session. */
 interface TestSessionInspection {
   readonly meta: SessionHeader
@@ -239,6 +252,7 @@ function installControllers(
   }
   if (ctx.get('attachments') === undefined) {
     ctx.provide('attachments', {
+      imageLimits: TEST_IMAGE_LIMITS,
       admitPromptContent: async (
         content: readonly AttachmentAdmissionPart[],
       ): Promise<AdmittedPromptContentPart[]> => {