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import { flushSync, mount, unmount } from 'svelte';
import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest';
import CreateChannelForm from '$lib/components/CreateChannelForm.svelte';
import axios from 'axios';
let component;
let mocks = vi.hoisted(() => ({
post: vi.fn()
}));
describe('CreateChannelForm', () => {
beforeEach(() => {
vi.mock('axios', async (importActual) => {
const actual = await importActual();
const mockAxios = {
default: {
...actual.default,
create: vi.fn(() => ({
...actual.default.create(),
post: mocks.post
}))
}
};
return mockAxios;
});
mocks.post.mockResolvedValue({ status: 200 });
component = mount(CreateChannelForm, {
target: document.body // `document` exists because of jsdom
});
flushSync();
});
afterEach(() => {
unmount(component);
});
test('onsubmit happy path', async () => {
// Set value on the one input this should match:
const inputs = document.body.querySelectorAll('input[type=text]');
inputs.value = 'channel name';
// Click the button, then flush the changes so you can synchronously write expectations
document.body.querySelector('button[type=submit]').click();
flushSync();
expect(mocks.post).toHaveBeenCalled();
expect(Array.from(inputs.values()).map((i) => i.value)).toEqual(['']);
});
});
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