This commit is contained in:
Rich Harris
2018-01-14 00:21:55 -05:00
2 changed files with 63 additions and 84 deletions

View File

@@ -3,7 +3,7 @@
<script>
export default {
preload({ url }) {
return { url };
if (url) return { url };
}
};
</script>
</script>

View File

@@ -9,6 +9,12 @@ const fetch = require('node-fetch');
run('production');
run('development');
Nightmare.action('page', {
title(done) {
this.evaluate_now(() => document.querySelector('h1').textContent, done);
}
});
function run(env) {
describe(`env=${env}`, function () {
this.timeout(20000);
@@ -149,57 +155,39 @@ function run(env) {
return nightmare.end();
});
it('serves /', () => {
return nightmare
.goto(base)
.evaluate(() => document.querySelector('h1').textContent)
.then(title => {
assert.equal(title, 'Great success!');
});
it('serves /', async () => {
const title = await nightmare.goto(base).page.title();
assert.equal(title, 'Great success!');
});
it('serves static route', () => {
return nightmare
.goto(`${base}/about`)
.evaluate(() => document.querySelector('h1').textContent)
.then(title => {
assert.equal(title, 'About this site');
});
it('serves static route', async () => {
const title = await nightmare.goto(`${base}/about`).page.title();
assert.equal(title, 'About this site');
});
it('serves dynamic route', () => {
return nightmare
.goto(`${base}/blog/what-is-sapper`)
.evaluate(() => document.querySelector('h1').textContent)
.then(title => {
assert.equal(title, 'What is Sapper?');
});
it('serves dynamic route', async () => {
const title = await nightmare.goto(`${base}/blog/what-is-sapper`).page.title();
assert.equal(title, 'What is Sapper?');
});
it('navigates to a new page without reloading', () => {
let requests;
return nightmare
.goto(base).wait(() => window.READY).wait(200)
.then(() => {
return capture(() => {
return nightmare.click('a[href="/about"]');
});
})
.then(reqs => {
requests = reqs;
it('navigates to a new page without reloading', async () => {
await nightmare.goto(base).wait(() => window.READY).wait(200);
return nightmare.path();
})
.then(path => {
assert.equal(path, '/about');
const requests = await capture(async () => {
await nightmare.click('a[href="/about"]');
});
return nightmare.evaluate(() => document.title);
})
.then(title => {
assert.equal(title, 'About');
assert.equal(
await nightmare.path(),
'/about'
);
assert.deepEqual(requests.map(r => r.url), []);
});
assert.equal(
await nightmare.title(),
'About'
);
assert.deepEqual(requests.map(r => r.url), []);
});
it('navigates programmatically', () => {
@@ -208,11 +196,12 @@ function run(env) {
.wait(() => window.READY)
.click('.goto')
.wait(() => window.location.pathname === '/blog/what-is-sapper')
.wait(100)
.then(() => nightmare.evaluate(() => document.title))
.then(title => {
assert.equal(title, 'What is Sapper?');
});
.wait(100);
assert.equal(
await nightmare.title(),
'What is Sapper?'
);
});
it('prefetches programmatically', () => {
@@ -277,51 +266,41 @@ function run(env) {
.click('a[href="/slow-preload"]')
.wait(100)
.click('a[href="/about"]')
.wait(100)
.then(() => nightmare.path())
.then(path => {
assert.equal(path, '/about');
.wait(100);
return nightmare.evaluate(() => document.querySelector('h1').textContent);
})
.then(header_text => {
assert.equal(header_text, 'About this site');
assert.equal(
await nightmare.path(),
'/about'
);
return nightmare.evaluate(() => window.fulfil({})).wait(100);
})
.then(() => nightmare.path())
.then(path => {
assert.equal(path, '/about');
assert.equal(
await nightmare.page.title(),
'About this site'
);
return nightmare.evaluate(() => document.querySelector('h1').textContent);
})
.then(header_text => {
assert.equal(header_text, 'About this site');
await nightmare
.evaluate(() => window.fulfil({}))
.wait(100);
return nightmare.evaluate(() => window.fulfil({})).wait(100);
});
assert.equal(
await nightmare.path(),
'/about'
);
assert.equal(
await nightmare.page.title(),
'About this site'
);
});
it('passes entire request object to preload', () => {
return nightmare
it('passes entire request object to preload', async () => {
await nightmare
.goto(`${base}/show-url`)
.evaluate(() => document.querySelector('p').innerHTML)
.then(html => {
.end().then(html => {
assert.equal(html, `URL is /show-url`);
});
});
it('calls a delete handler', () => {
return nightmare
.goto(`${base}/delete-test`)
.wait(() => window.READY)
.click('.del')
.wait(() => window.deleted)
.evaluate(() => window.deleted.id)
.then(id => {
assert.equal(id, 42);
});
});
});
describe('headers', () => {
@@ -355,4 +334,4 @@ function exec(cmd) {
fulfil();
});
});
}
}