fix: expand chatgpt oauth retry classification (#980)

src/tests/cli/approval-recovery-wiring.test.ts

@@ -23,6 +23,7 @@ describe("approval recovery wiring", () => {
     expect(segment).toContain("getPreStreamErrorAction(");
     expect(segment).toContain("shouldAttemptApprovalRecovery(");
     expect(segment).toContain("rebuildInputWithFreshDenials(");
+    expect(segment).toContain('preStreamAction === "retry_transient"');
   });
 
   test("lazy recovery is not gated by hasApprovalInPayload", () => {

src/tests/cli/stream-stop-reason-wiring.test.ts

@@ -0,0 +1,41 @@
+import { describe, expect, test } from "bun:test";
+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import type { Stream } from "@letta-ai/letta-client/core/streaming";
+import type { LettaStreamingResponse } from "@letta-ai/letta-client/resources/agents/messages";
+import { createBuffers } from "../../cli/helpers/accumulator";
+import { drainStream } from "../../cli/helpers/stream";
+
+describe("drainStream stop reason wiring", () => {
+  test("catch path preserves streamProcessor.stopReason before falling back to error", () => {
+    const streamPath = fileURLToPath(
+      new URL("../../cli/helpers/stream.ts", import.meta.url),
+    );
+    const source = readFileSync(streamPath, "utf-8");
+
+    expect(source).toContain(
+      'stopReason = streamProcessor.stopReason || "error"',
+    );
+  });
+
+  test("preserves llm_api_error when stream throws after stop_reason chunk", async () => {
+    const fakeStream = {
+      controller: new AbortController(),
+      async *[Symbol.asyncIterator]() {
+        yield {
+          message_type: "stop_reason",
+          stop_reason: "llm_api_error",
+        } as LettaStreamingResponse;
+        throw new Error("peer closed connection");
+      },
+    } as unknown as Stream<LettaStreamingResponse>;
+
+    const result = await drainStream(
+      fakeStream,
+      createBuffers("agent-test"),
+      () => {},
+    );
+
+    expect(result.stopReason).toBe("llm_api_error");
+  });
+});