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ContextWorker.test.js
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116 lines (95 loc) · 3.71 KB
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describe('ContextWorker', () => {
beforeAll(async () => {
await page.goto('http://localhost:6969/context-worker')
await page.waitForSelector('[data-hydrated]')
})
test('queues keys always return at least an empty array', async () => {
const element = await page.$('[data-queues-length="0"]')
expect(element).toBeTruthy()
})
test('fetching is set to false when the worker is idle', async () => {
const element = await page.$('[data-fetching]')
expect(element).toBeFalsy()
})
test('has a cdn key', async () => {
const element = await page.$('[data-cdn="http://localhost:6969"]')
expect(element).toBeTruthy()
})
test('is part of the client context', async () => {
const element = await page.$('[data-worker]')
expect(element).toBeTruthy()
})
test('has an enabled key', async () => {
const element = await page.$('[data-enabled]')
expect(element).toBeTruthy()
})
test('has an online key', async () => {
const element = await page.$('[data-online]')
expect(element).toBeTruthy()
})
test('has an responsive key', async () => {
const element = await page.$('[data-responsive]')
expect(element).toBeTruthy()
})
test('has an preload key', async () => {
const element = await page.$('[data-preload]')
expect(element).toBeTruthy()
})
test('preload accepts an array of paths', async () => {
const element = await page.$('[data-preload-path="/context-worker"]')
expect(element).toBeTruthy()
})
test('service worker registration is available as the registration key', async () => {
await page.waitForSelector('[data-registration="ServiceWorkerRegistration"]')
const element = await page.$('[data-registration="ServiceWorkerRegistration"]')
expect(element).toBeTruthy()
})
test('headers can be customized', async () => {
await page.waitForSelector('[data-header="custom"]')
const element = await page.$('[data-header="custom"]')
expect(element).toBeTruthy()
})
/* TODO - beforeinstallationprompt is not firing in puppeteer
test('installation prompt is available as the installation key', async () => {
await page.waitForSelector('[data-installation="BeforeInstallPromptEvent"]');
const element = await page.$('[data-installation="BeforeInstallPromptEvent"]');
expect(element).toBeTruthy();
});
*/
})
describe('ContextWorker', () => {
beforeAll(async () => {
await page.goto('http://localhost:6969/context-worker', { waitUntil: 'networkidle0' })
})
test('fetching is set to true when the worker is fetching', async () => {
await page.waitForTimeout(1000)
await page.click('button')
await page.waitForSelector('[data-fetching]')
const element = await page.$('[data-fetching]')
expect(element).toBeTruthy()
})
})
describe('ContextWorker', () => {
beforeAll(async () => {
await page.goto('http://localhost:6969/context-worker', { waitUntil: 'networkidle0' })
})
test('fetching is set to the arguments of the server function when the worker is fetching', async () => {
await page.click('#a')
await page.waitForSelector('[data-queues="a"]')
let element = await page.$('[data-queues="a"]')
expect(element).toBeTruthy()
element = await page.$('[data-queues-length="1"]')
expect(element).toBeTruthy()
await page.click('#b')
await page.waitForSelector('[data-queues="a,b"]')
element = await page.$('[data-queues="a,b"]')
expect(element).toBeTruthy()
element = await page.$('[data-queues-length="2"]')
expect(element).toBeTruthy()
await page.waitForTimeout(4000)
element = await page.$('[data-queues="a,b"]')
expect(element).toBeFalsy()
element = await page.$('[data-queues-length="0"]')
expect(element).toBeTruthy()
})
})