Add Codex context compaction support (#990)

2026-05-13 13:52:21 +00:00
parent e2ecae0e72
commit c3012ea520
6 changed files with 413 additions and 8 deletions
@@ -0,0 +1,19 @@
+import { describe, expect, it } from "vitest";
+
+import { getCompactionMarkerLabel } from "./message-compaction-label";
+
+describe("getCompactionMarkerLabel", () => {
+  it("renders loading, automatic, manual, tokenized, and fallback labels", () => {
+    expect(getCompactionMarkerLabel({ status: "loading" })).toBe("Compacting...");
+    expect(getCompactionMarkerLabel({ status: "completed", trigger: "auto" })).toBe(
+      "Context automatically compacted",
+    );
+    expect(getCompactionMarkerLabel({ status: "completed", trigger: "manual" })).toBe(
+      "Context manually compacted",
+    );
+    expect(getCompactionMarkerLabel({ status: "completed", preTokens: 12_345 })).toBe(
+      "Context compacted (12K tokens)",
+    );
+    expect(getCompactionMarkerLabel({ status: "completed" })).toBe("Context compacted");
+  });
+});