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Harden tests (...a bit)

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This commit is contained in:
mrkishi
2019-05-08 00:57:59 -03:00
parent 8bdd363a19
commit e6c1a54164
35 changed files with 726 additions and 685 deletions
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108
test/apps/errors/test.ts
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@@ -1,5 +1,4 @@
import * as assert from 'assert';
import * as puppeteer from 'puppeteer';
import { build } from '../../../api';
import { AppRunner } from '../AppRunner';
import { wait } from '../../utils';
@@ -7,142 +6,137 @@ import { wait } from '../../utils';
describe('errors', function() {
this.timeout(10000);
let runner: AppRunner;
let page: puppeteer.Page;
let base: string;
// helpers
let start: () => Promise<void>;
let prefetchRoutes: () => Promise<void>;
let title: () => Promise<string>;
let r: AppRunner;
// hooks
before(async () => {
await build({ cwd: __dirname });
runner = new AppRunner(__dirname, '__sapper__/build/server/server.js');
({ base, page, start, prefetchRoutes, title } = await runner.start());
before('build app', () => build({ cwd: __dirname }));
before('start runner', async () => {
r = await new AppRunner().start(__dirname);
});
after(() => runner.end());
after(() => r && r.end());
// tests
it('handles missing route on server', async () => {
await page.goto(`${base}/nope`);
await r.load('/nope');
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'404'
);
});
it('handles missing route on client', async () => {
await page.goto(base);
await start();
await r.load('/');
await r.sapper.start();
await page.click('[href="nope"]');
await wait(50);
await r.page.click('[href="nope"]');
await r.wait();
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'404'
);
});
it('handles explicit 4xx on server', async () => {
await page.goto(`${base}/blog/nope`);
await r.load('/blog/nope');
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'404'
);
});
it('handles explicit 4xx on client', async () => {
await page.goto(base);
await start();
await prefetchRoutes();
await r.load('/');
await r.sapper.start();
await r.sapper.prefetchRoutes();
await page.click('[href="blog/nope"]');
await wait(50);
await r.page.click('[href="blog/nope"]');
await r.wait();
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'404'
);
});
it('handles error on server', async () => {
await page.goto(`${base}/throw`);
await r.load('/throw');
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'500'
);
});
it('handles error on client', async () => {
await page.goto(base);
await start();
await prefetchRoutes();
await r.load('/');
await r.sapper.start();
await r.sapper.prefetchRoutes();
await page.click('[href="throw"]');
await wait(50);
await r.page.click('[href="throw"]');
await r.wait();
assert.equal(
await page.$eval('h1', node => node.textContent),
await r.text('h1'),
'500'
);
});
it('does not serve error page for explicit non-page errors', async () => {
await page.goto(`${base}/nope.json`);
await r.load('/nope.json');
assert.equal(
await page.evaluate(() => document.body.textContent),
await r.text('body'),
'nope'
);
});
it('does not serve error page for thrown non-page errors', async () => {
await page.goto(`${base}/throw.json`);
await r.load('/throw.json');
assert.equal(
await page.evaluate(() => document.body.textContent),
await r.text('body'),
'oops'
);
});
it('execute error page hooks', async () => {
await page.goto(`${base}/some-throw-page`);
await start();
await wait(50);
await r.load('/some-throw-page');
await r.sapper.start();
assert.equal(
await page.$eval('h2', node => node.textContent),
await r.text('h2'),
'success'
);
})
it('does not serve error page for async non-page error', async () => {
await page.goto(`${base}/async-throw.json`);
await r.load('/async-throw.json');
assert.equal(
await page.evaluate(() => document.body.textContent),
await r.text('body'),
'oops'
);
});
it('clears props.error on successful render', async () => {
await page.goto(`${base}/no-error`);
await start();
await prefetchRoutes();
await r.load('/no-error');
await r.sapper.start();
await r.sapper.prefetchRoutes();
await page.click('[href="enhance-your-calm"]');
await wait(50);
assert.equal(await title(), '420');
await r.page.click('[href="enhance-your-calm"]');
await r.wait();
assert.equal(await r.text('h1'), '420');
await page.goBack();
await wait(50);
assert.equal(await title(), 'No error here');
await r.page.goBack();
await r.wait();
assert.equal(await r.text('h1'), 'No error here');
});
it('survives the tests with no server errors', () => {
assert.deepEqual(r.errors, []);
});
});