Files
electric-cherry/tests/unit/ui-host-operation-labels.test.ts
T

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TypeScript

import { beforeEach, describe, expect, it, vi } from 'vitest';
import { render } from 'svelte/server';
import type { ComponentProps } from 'svelte';
import { writable, type Writable } from 'svelte/store';
import { page } from '$app/stores';
import HostOperations from '../../src/routes/hosts/operations/+page.svelte';
import Hosts from '../../src/routes/hosts/+page.svelte';
import type { HostOperationSummary } from '../../src/lib/hosts.js';
vi.mock('$app/stores', () => ({
page: writable({ url: new URL('http://localhost/hosts/operations') }),
navigating: writable(null)
}));
vi.mock('$app/navigation', () => ({ beforeNavigate: vi.fn() }));
function setPage(path: string) {
(page as unknown as Writable<unknown>).set({
url: new URL(`http://localhost${path}`),
data: { user: { role: 'viewer' } }
});
}
beforeEach(() => setPage('/hosts/operations'));
const operation: HostOperationSummary = {
id: 'retained-op',
hostId: 'host-1',
hostName: 'Dallas 1',
kind: 'instance.inspect',
instanceId: 'container-1',
generation: 1,
state: 'completed',
error: null,
serverName: 't6_zombie_town_1',
targetPath: null,
source: 'maintenance',
routine: true,
createdAt: '2026-10-07 17:00:00',
updatedAt: '2026-10-07 17:00:00'
};
describe('host operation history presentation', () => {
it('keeps fleet-wide operation history reachable even when all hosts have been deleted', () => {
setPage('/hosts');
const body = render(Hosts, {
props: {
data: { user: null, setupRequired: false, hosts: [], serverNow: Date.now() }
}
}).body;
expect(body).toContain('href="/hosts/operations"');
expect(body).toContain('Operation history');
});
it.each([
[
'/hosts/operations?operation=retained-op&host=host-1&filter=all',
'/hosts/operations?host=host-1&amp;filter=all',
'Back to host operation history'
],
[
'/hosts/operations?operation=retained-op&returnTo=%2Fservers%2Ftown%3Ftab%3Dhistory',
'/servers/town?tab=history',
'Back to server'
],
[
'/hosts/operations?operation=retained-op&returnTo=%2Factivity%3Fhost%3Dhost-1',
'/hosts/operations?host=host-1',
'Back to host operation history'
]
])('returns from a selected operation to existing history: %s', (path, href, label) => {
setPage(path);
const body = render(HostOperations, {
props: {
data: {
user: null,
setupRequired: false,
history: {
operations: [],
page: 1,
pageSize: 25,
totalPages: 1,
total: 0,
filter: 'all'
},
scope: { operation: operation.id, host: operation.hostId },
hostName: operation.hostName
}
}
}).body;
expect(body).toContain(`href="${href}"`);
expect(body).toContain(label);
expect(body).not.toContain('href="/activity');
});
it('uses readable operation, server and state labels while keeping identifiers in technical detail', () => {
const body = render(HostOperations, {
props: {
data: {
history: {
operations: [operation],
page: 1,
pageSize: 25,
totalPages: 1,
total: 1,
filter: 'all'
},
scope: {},
hostName: null
} as ComponentProps<typeof HostOperations>['data']
}
}).body;
expect(body).toContain('Check server container');
expect(body).toContain('Town Survival · Lobby 1');
expect(body).toContain('Completed');
expect(body).toContain('Technical details</summary>');
expect(body.indexOf('instance.inspect')).toBeGreaterThan(
body.indexOf('Technical details</summary>')
);
expect(body).toContain('retained-op');
expect(body).toContain('datetime="2026-10-07T17:00:00.000Z"');
expect(body).toContain('title="Oct 7, 2026, 1:00:00 PM EDT"');
expect(body).toContain('Updates every 15 seconds');
expect(body).not.toContain('>Refresh</button>');
});
});