Fix file browser absolute path copy (#860)

tests/server/terminal-cwd.test.ts

@@ -0,0 +1,41 @@
+import { mkdtempSync, mkdirSync, rmSync } from 'fs'
+import { tmpdir } from 'os'
+import { join } from 'path'
+import { afterEach, describe, expect, it } from 'vitest'
+import { resolveTerminalCwd } from '../../packages/server/src/routes/hermes/terminal'
+
+const tmpRoots: string[] = []
+
+function makeTmpRoot() {
+  const root = mkdtempSync(join(tmpdir(), 'wui-terminal-cwd-'))
+  tmpRoots.push(root)
+  return root
+}
+
+afterEach(() => {
+  for (const root of tmpRoots.splice(0)) rmSync(root, { recursive: true, force: true })
+})
+
+describe('terminal cwd resolution', () => {
+  it('defaults terminal sessions to the active Hermes profile directory', () => {
+    const profileDir = makeTmpRoot()
+    expect(resolveTerminalCwd({}, profileDir)).toBe(profileDir)
+  })
+
+  it('resolves relative configured cwd from the Hermes profile directory', () => {
+    const profileDir = makeTmpRoot()
+    mkdirSync(join(profileDir, 'workspace'))
+    expect(resolveTerminalCwd({ cwd: 'workspace' }, profileDir)).toBe(join(profileDir, 'workspace'))
+  })
+
+  it('uses absolute configured cwd when it exists', () => {
+    const profileDir = makeTmpRoot()
+    const cwd = makeTmpRoot()
+    expect(resolveTerminalCwd({ cwd }, profileDir)).toBe(cwd)
+  })
+
+  it('falls back to the profile directory when configured cwd is missing', () => {
+    const profileDir = makeTmpRoot()
+    expect(resolveTerminalCwd({ cwd: 'missing' }, profileDir)).toBe(profileDir)
+  })
+})