test(transcript-rewrite): clarify misleading test name

Bojun-Vvibe · Bojun-Vvibe · commit 579a2172af81 · 2026-04-27T16:48:43.000+08:00
Greptile review on #66443: test name said "preserves messages with same content but distinct entry-identity inputs" but the three messages all have *different* content ("first"/"second"/"third"). The internal comment already describes the actual invariant ("Distinct content with the same role must NOT collapse"); rename the it() to match.
diff --git a/src/agents/pi-embedded-runner/transcript-rewrite.test.ts b/src/agents/pi-embedded-runner/transcript-rewrite.test.ts
@@ -362,7 +362,7 @@ describe("rewriteTranscriptEntriesInSessionManager — #66443 dedupe invariant",
     expect(branchMessages[0]).toMatchObject({ role: "user", content: heartbeatPrompt });
   });
 
-  it("preserves messages with same content but distinct entry-identity inputs", () => {
+  it("preserves distinct user messages with the same role", () => {
     // Two user messages with same content but different timestamps and metadata
     // are separate logical entries; we dedupe on (role + content), so they
     // collapse. This documents the chosen invariant: identity = role + content.
