docs(codemode): clarify implicit return guidance (#35763)

Co-authored-by: Kit Langton <kit.langton@gmail.com>
2026-07-07 12:48:05 -05:00
parent 1fb2837fd3
commit cb18a42a47
2 changed files with 4 additions and 0 deletions
@@ -658,6 +658,9 @@ describe("CodeMode public contract", () => {
    expect(instructions).toContain("URL, URLSearchParams, and URI encoding helpers")
    expect(instructions).not.toContain("host globals")
    expect(instructions).toContain("Use Code Mode tools for external operations")
+    expect(instructions).toContain(
+      "Prefer explicit `return`; otherwise only the final top-level expression becomes the result.",
+    )
    expect(instructions).toContain(
      "Dates and URLs serialize to strings at data boundaries; Map/Set/RegExp/URLSearchParams serialize to `{}`.",
    )