fix: remove cost estim

tests/quota.test.ts

@@ -173,10 +173,6 @@ function fixture(
     storageReads: Promise<Schema.Json | undefined>[] = [],
 ) {
     const stored = new Map<string, Schema.Json>();
-    const sessions = new Map([
-        ["root", {}],
-        ["child", { parentID: "root" }],
-    ]);
     let calls = 0;
     let storageCalls = 0;
     let changes = 0;
@@ -198,12 +194,6 @@ function fixture(
                     },
                 },
             } as never,
-            session: {
-                async get({ sessionID }: { sessionID: string }) {
-                    // SAFETY: QuotaTracker reads only parentID from this focused fixture.
-                    return sessions.get(sessionID) as never;
-                },
-            } as never,
             storage: {
                 async get(key: string) {
                     storageCalls++;
@@ -242,6 +232,7 @@ function fixture(
         storageCalls: () => storageCalls,
         changes: () => changes,
         headers,
+        stored,
         switch(credential: typeof current) {
             current = credential;
         },
@@ -256,7 +247,7 @@ async function accountFingerprint(id: string) {
     return Buffer.from(bytes).toString("hex");
 }
 
-test("removes cached Spark and representative reserve windows and consumption while offline", async () => {
+test("reads old cached snapshots without session estimates and removes excluded windows", async () => {
     const cached = {
         account: await accountFingerprint("account-one"),
         latest: {
@@ -331,22 +322,23 @@ test("removes cached Spark and representative reserve windows and consumption wh
     );
 
     await result.tracker.init();
-    const status = await result.tracker.status("root");
+    const status = result.tracker.status();
     expect(status?.windows.map((window) => window.id)).toEqual([
         "codex:primary",
         "codex_luna:primary",
     ]);
-    expect(status?.windows[0]?.sessionConsumed).toBe(2);
-    expect(status?.windows[1]?.sessionConsumed).toBe(3);
+    expect(status?.windows[0]).not.toHaveProperty("sessionConsumed");
+    expect(result.stored.get("chatgpt-quota")).not.toHaveProperty("sessions");
+    expect(result.calls()).toBe(0);
     await result.tracker.dispose();
 });
 
-test("activates only for OAuth and establishes an awaited root baseline shared by children", async () => {
+test("activates only for OAuth and refreshes quota at request start", async () => {
     const key = fixture({ type: "key", key: "secret" }, [plus]);
     await key.tracker.init();
     await key.tracker.start("root");
     expect(key.calls()).toBe(0);
-    expect(await key.tracker.status("root")).toBeUndefined();
+    expect(key.tracker.status()).toBeUndefined();
     await key.tracker.dispose();
 
     const oauth = fixture(
@@ -372,13 +364,14 @@ test("activates only for OAuth and establishes an awaited root baseline shared b
     expect(oauth.calls()).toBe(1);
     expect(oauth.headers[0]?.get("chatgpt-account-id")).toBe("account-one");
     await oauth.tracker.refresh();
-    const child = await oauth.tracker.status("child");
-    expect(child?.windows[0]?.sessionConsumed).toBe(5);
-    expect(child?.windows[0]?.remaining).toBe(82.5);
+    const status = oauth.tracker.status();
+    expect(status?.windows[0]?.remaining).toBe(82.5);
+    expect(status?.windows[0]).not.toHaveProperty("sessionConsumed");
+    expect(oauth.stored.get("chatgpt-quota")).not.toHaveProperty("sessions");
     await oauth.tracker.dispose();
 });
 
-test("polls, carries consumption across quota resets, tolerates errors, and clears on logout", async () => {
+test("polls, tolerates errors, and clears on logout", async () => {
     const reset = {
         ...plus,
         rate_limit: {
@@ -403,12 +396,12 @@ test("polls, carries consumption across quota resets, tolerates errors, and clea
     await result.tracker.init();
     await result.tracker.start("root");
     await Bun.sleep(35);
-    const status = await result.tracker.status("root");
+    const status = result.tracker.status();
     expect(result.calls()).toBeGreaterThanOrEqual(3);
-    expect(status?.windows[0]?.sessionConsumed).toBe(2);
+    expect(status?.windows[0]?.remaining).toBe(98);
     result.logout();
     await result.tracker.authChanged(true);
-    expect(await result.tracker.status("root")).toBeUndefined();
+    expect(result.tracker.status()).toBeUndefined();
     const calls = result.calls();
     await result.tracker.dispose();
     await Bun.sleep(20);
@@ -424,12 +417,11 @@ test("sidebar text places reset timing beside latest remaining quota", () => {
                 label: null,
                 used: 25,
                 remaining: 75,
-                sessionConsumed: 1.5,
                 resetsAt: 100_000 + 2 * 86_400_000 + 5 * 3_600_000,
             },
             100_000,
         ),
-    ).toBe("7d: 75% · ~1.5pp · 2d 5h");
+    ).toBe("7d: 75% · 2d 5h");
 });
 
 test("sidebar reset timing uses compact future units and handles boundaries", () => {
@@ -442,17 +434,16 @@ test("sidebar reset timing uses compact future units and handles boundaries", ()
                 label: null,
                 used: 25,
                 remaining: 75,
-                sessionConsumed: 1.5,
                 resetsAt: now + resetIn,
             },
             now,
         );
 
-    expect(format(2 * 3_600_000 + 15 * 60_000)).toBe("5h: 75% · ~1.5pp · 2h 15m");
-    expect(format(3_600_000)).toBe("5h: 75% · ~1.5pp · 1h");
-    expect(format(15 * 60_000)).toBe("5h: 75% · ~1.5pp · 15m");
-    expect(format(60_000)).toBe("5h: 75% · ~1.5pp · 1m");
-    expect(format(59_999)).toBe("5h: 75% · ~1.5pp · <1m");
+    expect(format(2 * 3_600_000 + 15 * 60_000)).toBe("5h: 75% · 2h 15m");
+    expect(format(3_600_000)).toBe("5h: 75% · 1h");
+    expect(format(15 * 60_000)).toBe("5h: 75% · 15m");
+    expect(format(60_000)).toBe("5h: 75% · 1m");
+    expect(format(59_999)).toBe("5h: 75% · <1m");
 });
 
 test("sidebar reset timing preserves labels and distinguishes stale and unavailable timestamps", () => {
@@ -462,17 +453,16 @@ test("sidebar reset timing preserves labels and distinguishes stale and unavaila
         label: "GPT-5.6 Luna",
         used: 99.95,
         remaining: 0.05,
-        sessionConsumed: 1.5,
     };
     expect(formatQuotaWindow({ ...window, resetsAt: 999 }, 1_000)).toBe(
-        "GPT-5.6 Luna 5h: <0.1% · ~1.5pp · due",
+        "GPT-5.6 Luna 5h: <0.1% · due",
     );
     expect(formatQuotaWindow({ ...window, resetsAt: Number.NaN }, 1_000)).toBe(
-        "GPT-5.6 Luna 5h: <0.1% · ~1.5pp · unavailable",
+        "GPT-5.6 Luna 5h: <0.1% · unavailable",
     );
 });
 
-test("inactive roots freeze, resume from a cached baseline on failure, and deactivate by family", async () => {
+test("request completion refreshes once across terminal and idle events", async () => {
     const used = (percent: number) => ({
         ...plus,
         rate_limit: {
@@ -492,16 +482,10 @@ test("inactive roots freeze, resume from a cached baseline on failure, and deact
     await result.tracker.init();
     await result.tracker.start("root");
     await result.tracker.complete("root");
-    expect((await result.tracker.status("root"))?.windows[0]?.sessionConsumed).toBe(1);
-    await result.tracker.refresh();
-    expect((await result.tracker.status("root"))?.windows[0]?.sessionConsumed).toBe(1);
-
-    await result.tracker.start("root");
-    await result.tracker.start("child");
+    expect(result.tracker.status()?.windows[0]?.remaining).toBe(89);
     await result.tracker.complete("root");
-    await result.tracker.refresh();
-    await result.tracker.complete("child");
-    expect((await result.tracker.status("root"))?.windows[0]?.sessionConsumed).toBe(6);
+    expect(result.calls()).toBe(2);
+    expect(result.tracker.status()?.windows[0]?.remaining).toBe(89);
     await result.tracker.dispose();
 });
 
@@ -542,10 +526,10 @@ test("an auth switch detaches an in-flight old-account response and immediately
     expect(result.calls()).toBe(2);
     pending.resolve(plus);
     await old;
-    expect((await result.tracker.status("root"))?.windows[0]?.used).toBe(70);
+    expect(result.tracker.status()?.windows[0]?.used).toBe(70);
     expect(result.headers[1]?.get("chatgpt-account-id")).toBe("account-two");
     await result.tracker.refresh();
-    expect((await result.tracker.status("root"))?.windows[0]?.sessionConsumed).toBe(0);
+    expect(result.tracker.status()?.windows[0]).not.toHaveProperty("sessionConsumed");
     await result.tracker.dispose();
 });
 
@@ -577,7 +561,7 @@ test("an auth switch during an old account storage read cannot restore stale sta
     expect(result.calls()).toBe(1);
     pending.resolve(undefined);
     await old;
-    expect((await result.tracker.status("root"))?.windows[0]?.used).toBe(64);
+    expect(result.tracker.status()?.windows[0]?.used).toBe(64);
     expect(result.headers[0]?.get("chatgpt-account-id")).toBe("account-two");
     await result.tracker.dispose();
 });