fix(core): honor the -1 sentinels for max_turns and max_tokens (#56)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-24 16:18:38 +08:00
parent 6bbdac132f
commit c7465625a4
10 changed files with 66 additions and 10 deletions
@@ -1052,6 +1052,11 @@ describe("config helpers", () => {
    expect("system_prompt" in minimal).toBe(false);
    expect("max_tokens" in minimal).toBe(false);
    expect("thinking_level" in minimal).toBe(false);
+
+    // max_tokens -1 (the config's "no cap" sentinel) stays OFF the wire — sent literally,
+    // providers reject a negative max_tokens with a 400.
+    const uncapped = buildUniConfig({ modelId: "m", tools: [], maxTokens: -1 });
+    expect("max_tokens" in uncapped).toBe(false);
  });

  it("omits tools when empty and never sets tool_choice (strict endpoints reject both)", () => {