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Unit testing (#32)

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* add testing lib

* remove coverage folder from git

* finished basic test setup

* fix tests typescript and import paths

* add first snapshot

* testing utils

* rename test files; update script flags; ++tests

* testing utils functions

* testing downloadAndResize wip

* remove download test

* specify unwanted coverage paths;
remove update snapshots flag

* fix strings tests

* testing downloadAndResize method

* increasing testing

* fixing snapshots wip

* fixed shell mobile snapshot

* adding snapshots for the screens

* fix onboard snapshot

* fix typescript issues

* fix TabsSelector snapshot

* Account for testing device's locale in ago() tests

* Remove platform detection on regex

Co-authored-by: Paul Frazee <pfrazee@gmail.com>
This commit is contained in:
João Ferreiro 2022-12-22 15:32:39 +00:00 • committed by GitHub
parent 4913a07e33
commit 7517b65dcd
60 changed files with 10409 additions and 34 deletions
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118
__tests__/link-meta-utils.ts
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@ -1,118 +0,0 @@
import {LikelyType, getLinkMeta} from '../src/lib/link-meta'
const exampleComHtml = `<!doctype html>
<html>
<head>
<title>Example Domain</title>
<meta name="description" content="An example website">
<meta charset="utf-8" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type="text/css">
body {
background-color: #f0f0f2;
margin: 0;
padding: 0;
font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
div {
width: 600px;
margin: 5em auto;
padding: 2em;
background-color: #fdfdff;
border-radius: 0.5em;
box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02);
}
a:link, a:visited {
color: #38488f;
text-decoration: none;
}
@media (max-width: 700px) {
div {
margin: 0 auto;
width: auto;
}
}
</style>
</head>
<body>
<div>
<h1>Example Domain</h1>
<p>This domain is for use in illustrative examples in documents. You may use this
domain in literature without prior coordination or asking for permission.</p>
<p><a href="https://www.iana.org/domains/example">More information...</a></p>
</div>
</body>
</html>`
describe('getLinkMeta', () => {
const inputs = [
'',
'httpbadurl',
'https://example.com',
'https://example.com/index.html',
'https://example.com/image.png',
'https://example.com/video.avi',
'https://example.com/audio.ogg',
'https://example.com/javascript.js',
]
const outputs = [
{
error: 'Invalid URL',
likelyType: LikelyType.Other,
url: '',
},
{
error: 'Invalid URL',
likelyType: LikelyType.Other,
url: 'httpbadurl',
},
{
likelyType: LikelyType.HTML,
url: 'https://example.com',
title: 'Example Domain',
description: 'An example website',
},
{
likelyType: LikelyType.HTML,
url: 'https://example.com/index.html',
title: 'Example Domain',
description: 'An example website',
},
{
likelyType: LikelyType.Image,
url: 'https://example.com/image.png',
},
{
likelyType: LikelyType.Video,
url: 'https://example.com/video.avi',
},
{
likelyType: LikelyType.Audio,
url: 'https://example.com/audio.ogg',
},
{
likelyType: LikelyType.Other,
url: 'https://example.com/javascript.js',
},
]
it('correctly handles a set of text inputs', async () => {
for (let i = 0; i < inputs.length; i++) {
global.fetch = jest.fn().mockImplementationOnce(() => {
return new Promise((resolve, reject) => {
resolve({
ok: true,
status: 200,
text: () => exampleComHtml,
})
})
})
const input = inputs[i]
const output = await getLinkMeta(input)
expect(output).toEqual(outputs[i])
}
})
})