feat(group-chat): add @all mention routing (#857)

Add modular group-chat mention routing helpers for the reserved @all token, route it to every non-sender agent, and strip routing tokens before model input. Expose @all in mention autocomplete, highlight it in group messages, reserve literal all agent names, and cover boundary/partial-match regressions with tests.
2026-05-20 04:21:57 +02:00
parent 210b0ee6c2
commit 904ca8c648
10 changed files with 386 additions and 42 deletions
@@ -0,0 +1,70 @@
+// @vitest-environment jsdom
+import { describe, expect, it, vi } from 'vitest'
+import { mount } from '@vue/test-utils'
+
+vi.mock('vue-i18n', () => ({
+  useI18n: () => ({
+    t: (key: string) => key,
+  }),
+}))
+
+vi.mock('naive-ui', async (importOriginal) => {
+  const actual = await importOriginal<typeof import('naive-ui')>()
+  return {
+    ...actual,
+    useMessage: () => ({
+      error: vi.fn(),
+      success: vi.fn(),
+      warning: vi.fn(),
+      info: vi.fn(),
+    }),
+  }
+})
+
+vi.mock('@/api/hermes/download', () => ({
+  downloadFile: vi.fn(),
+  getDownloadUrl: vi.fn((path: string) => `/download?path=${encodeURIComponent(path)}`),
+}))
+
+vi.mock('@/components/hermes/chat/mermaidRenderer', () => ({
+  renderMermaidDiagram: vi.fn(),
+}))
+
+import MarkdownRenderer from '@/components/hermes/chat/MarkdownRenderer.vue'
+
+describe('MarkdownRenderer special mentions', () => {
+  it('highlights @all as a mention when provided by group chat', () => {
+    const wrapper = mount(MarkdownRenderer, {
+      props: {
+        content: '@all, please compare options',
+        mentionNames: ['all', 'Alice'],
+      },
+    })
+
+    expect(wrapper.find('.mention-highlight').text()).toBe('@all')
+  })
+
+  it('highlights @all at the end of rendered paragraphs and after opening punctuation', () => {
+    for (const content of ['@all', 'please compare @all', '(@all)']) {
+      const wrapper = mount(MarkdownRenderer, {
+        props: {
+          content,
+          mentionNames: ['all', 'Alice'],
+        },
+      })
+
+      expect(wrapper.find('.mention-highlight').text()).toBe('@all')
+    }
+  })
+
+  it('does not highlight @alligator as @all', () => {
+    const wrapper = mount(MarkdownRenderer, {
+      props: {
+        content: '@alligator should stay plain',
+        mentionNames: ['all'],
+      },
+    })
+
+    expect(wrapper.find('.mention-highlight').exists()).toBe(false)
+  })
+})