feat: advance browser agent integration workflows

src/features/authorization-testing/engine.test.ts

@@ -0,0 +1,35 @@
+import { describe, expect, it } from 'vitest';
+import { ExtensionError } from '@/shared/errors';
+import { browserAuthorizationWorkspaceRecovery } from './engine';
+
+describe('browser authorization workspace lifecycle recovery', () => {
+  it.each([
+    ['expired', '自然过期'],
+    ['evicted', '容量达到上限'],
+    ['engine_instance_changed', '引擎已经重启'],
+    ['not_found', '引擎中不存在'],
+    ['replaced', '新工作区替换'],
+  ] as const)('maps %s to an actionable message', (reason, expected) => {
+    const error = new ExtensionError(
+      `authorization_workspace_${reason}`,
+      'server message',
+      {
+        reason,
+        workspaceId: 'workspace-old',
+        engineInstanceId: 'engine-current',
+        replacementWorkspaceId: reason === 'replaced' ? 'workspace-new' : undefined,
+      },
+    );
+
+    expect(browserAuthorizationWorkspaceRecovery(error)).toMatchObject({
+      reason,
+      message: expect.stringContaining(expected),
+    });
+  });
+
+  it('does not reinterpret unrelated bridge errors', () => {
+    expect(browserAuthorizationWorkspaceRecovery(
+      new ExtensionError('bridge_disconnected', 'offline'),
+    )).toBeUndefined();
+  });
+});