1 files changed, 95 insertions, 0 deletions
diff --git a/src/features/account-usage/ui/AccountUsageView.test.ts b/src/features/account-usage/ui/AccountUsageView.test.ts
new file mode 100644
index 0000000..e7e5799
--- /dev/null
+++ b/src/features/account-usage/ui/AccountUsageView.test.ts
@@ -0,0 +1,95 @@
+import type { AccountUsageResponse } from "@dispatch/transport-contract";
+import { render, screen } from "@testing-library/svelte";
+import userEvent from "@testing-library/user-event";
+import { describe, expect, it } from "vitest";
+import type { AccountUsageResult } from "../logic/types";
+import AccountUsageView from "./AccountUsageView.svelte";
+
+const NOW = 1_760_000_000_000;
+const DAY = 86_400_000;
+
+const usage: AccountUsageResponse = {
+  servedAt: NOW,
+  providers: [
+    {
+      provider: "claude",
+      label: "Claude",
+      state: "fresh",
+      account: { accountId: "a", email: "[email protected]", planType: "max" },
+      limits: [
+        {
+          id: "claude:7d",
+          label: "7 Day",
+          kind: "window",
+          windowId: "7d",
+          shared: true,
+          tier: null,
+          durationMs: 28 * DAY,
+          resetsAt: NOW + 14 * DAY,
+          unit: "percent",
+          used: 30,
+          limit: 100,
+          remaining: 70,
+          usedFraction: 0.3,
+          remainingFraction: 0.7,
+          status: "ok",
+        },
+      ],
+      limitReached: null,
+      canServe: null,
+      creditOverage: false,
+      credits: null,
+      fetchedAt: NOW,
+      lastAttemptAt: NOW,
+      nextRefreshAt: NOW + 300_000,
+      error: null,
+    },
+    {
+      provider: "codex",
+      label: "Codex",
+      state: "not-configured",
+      account: null,
+      limits: [],
+      limitReached: null,
+      canServe: null,
+      creditOverage: false,
+      credits: null,
+      fetchedAt: null,
+      lastAttemptAt: NOW,
+      nextRefreshAt: NOW + 30_000,
+      error: "No Codex OAuth credentials",
+    },
+  ],
+};
+
+describe("AccountUsageView", () => {
+  it("renders a daisyUI progress bar with a pace marker at the elapsed position", async () => {
+    const calls: Array<{ refresh?: boolean } | undefined> = [];
+    const load = async (opts?: { refresh?: boolean }): Promise<AccountUsageResult> => {
+      calls.push(opts);
+      return { ok: true, usage };
+    };
+    render(AccountUsageView, { load, now: () => NOW });
+    const bar = await screen.findByLabelText("7 Day usage");
+    expect(bar.tagName).toBe("PROGRESS");
+    expect(bar.classList.contains("progress")).toBe(true);
+    expect(bar.getAttribute("value")).toBe("30");
+    const marker = screen.getByTestId("pace-marker");
+    expect(marker.getAttribute("style")).toContain("left: 50%");
+    expect(screen.getByText("20% under pace")).toBeTruthy();
+    expect(screen.getByText(/Not signed in to Codex/)).toBeTruthy();
+
+    await userEvent.click(screen.getByRole("button", { name: "Refresh account usage" }));
+    expect(calls.at(-1)).toEqual({ refresh: true });
+  });
+
+  it("shows the unavailable message on 503", async () => {
+    const load = async (): Promise<AccountUsageResult> => ({
+      ok: false,
+      error: "x",
+      unavailable: true,
+    });
+    render(AccountUsageView, { load, now: () => NOW });
+    expect(await screen.findByText(/backend extension not loaded/)).toBeTruthy();
+  });
+});