test(session): cover the turn/end step invariant and content shape guard

- invariant.spec: a turn/end whose step does not match the last opened step fails with 'expected last step'. - session.spec: a seed message whose content is not an array fails with 'message has invalid content'.
2026-08-03 19:54:32 +08:00
parent fa79008c75
commit 2e2bcd0e42
2 changed files with 15 additions and 0 deletions
@@ -232,6 +232,14 @@ describe('Session', () => {
        },
        message: 'message has invalid source',
      },
+      {
+        name: 'content shape',
+        event: {
+          type: 'user/message', seq: 0, time: 1, surfaceOp: 'append',
+          data: { ...user, content: 'not-an-array' },
+        },
+        message: 'message has invalid content',
+      },
      {
        name: 'assistant source',
        event: {