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dbx/apps/desktop/src/components/layout/__tests__/TabExecutionStatus.spec.ts
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// @vitest-environment happy-dom
import { createApp, h, nextTick, reactive } from "vue";
import { afterEach, describe, expect, it, vi } from "vitest";
import TabExecutionStatus from "../TabExecutionStatus.vue";
vi.mock("vue-i18n", () => ({
useI18n: () => ({ t: (key: string) => key }),
}));
const mountedApps: ReturnType<typeof createApp>[] = [];
function mountStatus(initial: { mode: "query" | "data"; isExecuting: boolean; isCancelling?: boolean }, withFallback = false) {
const state = reactive(initial);
const root = document.createElement("div");
document.body.appendChild(root);
const app = createApp({
setup: () => () => h(TabExecutionStatus, { tab: state }, withFallback ? { default: () => h("span", { "data-tab-icon": "" }) } : undefined),
});
mountedApps.push(app);
app.mount(root);
return { root, state };
}
describe("TabExecutionStatus", () => {
afterEach(() => {
for (const app of mountedApps.splice(0)) app.unmount();
document.body.innerHTML = "";
});
it("shows an accessible, reduced-motion-safe running indicator", async () => {
const { root } = mountStatus({ mode: "query", isExecuting: true, isCancelling: false });
await nextTick();
const status = root.querySelector<HTMLElement>("[data-tab-execution-status]");
expect(status?.getAttribute("aria-label")).toBe("common.loading");
expect(status?.className).toContain("text-blue-600");
expect(status?.querySelector("svg")?.getAttribute("aria-hidden")).toBe("true");
expect(status?.querySelector("svg")?.getAttribute("class")).toContain("motion-reduce:animate-none");
});
it("announces cancelling distinctly", async () => {
const { root } = mountStatus({ mode: "query", isExecuting: true, isCancelling: true });
await nextTick();
const status = root.querySelector<HTMLElement>("[data-tab-execution-status]");
expect(status?.getAttribute("aria-label")).toBe("common.stopping");
expect(status?.className).toContain("text-amber-600");
});
it("replaces the tab icon while the query is executing", async () => {
const { root, state } = mountStatus({ mode: "query", isExecuting: false }, true);
await nextTick();
expect(root.querySelector("[data-tab-icon]")).not.toBeNull();
state.isExecuting = true;
await nextTick();
expect(root.querySelector("[data-tab-icon]")).toBeNull();
expect(root.querySelector("[data-tab-execution-status]")).not.toBeNull();
state.isExecuting = false;
await nextTick();
expect(root.querySelector("[data-tab-execution-status]")).toBeNull();
expect(root.querySelector("[data-tab-icon]")).not.toBeNull();
});
it.each(["success", "error", "cancelled"])("disappears as soon as %s completes", async () => {
const { root, state } = mountStatus({ mode: "query", isExecuting: true, isCancelling: true });
await nextTick();
state.isExecuting = false;
state.isCancelling = false;
await nextTick();
expect(root.querySelector("[data-tab-execution-status]")).toBeNull();
});
it("does not show query status for idle or non-query tabs", async () => {
const idle = mountStatus({ mode: "query", isExecuting: false });
const data = mountStatus({ mode: "data", isExecuting: true });
await nextTick();
expect(idle.root.querySelector("[data-tab-execution-status]")).toBeNull();
expect(data.root.querySelector("[data-tab-execution-status]")).toBeNull();
});
});