Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

web/src/lib/session-refresh.test.ts

@@ -0,0 +1,21 @@
+import { describe, it, expect } from "vitest";
+import { shouldRefreshSessions } from "./session-refresh";
+
+describe("shouldRefreshSessions", () => {
+  it("returns false on the first poll (no baseline yet)", () => {
+    expect(shouldRefreshSessions(null, "s2")).toBe(false);
+  });
+
+  it("returns false when the current response has no sessions", () => {
+    expect(shouldRefreshSessions("s1", null)).toBe(false);
+    expect(shouldRefreshSessions(null, null)).toBe(false);
+  });
+
+  it("returns false when the newest session id is unchanged", () => {
+    expect(shouldRefreshSessions("s1", "s1")).toBe(false);
+  });
+
+  it("returns true when a new session appears at the head of the list", () => {
+    expect(shouldRefreshSessions("s1", "s2")).toBe(true);
+  });
+});