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Informations about the package test-seo
Test SEO
An easy-to-use package for testing SEO. The package allows you to extract SEO tags from a given HTML and verify that the SEO structure is correct.
- Installation
- Usage
- PHPUnit
- Laravel
- Pest
- API
- SEO Data
- Assertions
- Snapshot testing
Installation
You can install the package via composer:
Usage
Look at the following examples using PHPUnit, Laravel, and Pest.
PHPUnit
Laravel
Pest
SEO Data
You can access the SEO Data yourself by accessing the public property TestSEO->data.
Here are the available methods:
| Method | Returns | Description |
|---|---|---|
title() |
?string |
<title>{this}</title> |
description() |
?string |
<meta name="description" content="{this}"> |
image() |
?Url 🔍 |
<meta name="image" content="{this}"> |
robots() |
Robots 🔍 |
<meta name="robots" content="{this}"> |
canonical() |
?Url 🔍 |
<link rel="canonical" href="{this}"> |
prev() |
?Url 🔍 |
<link rel="prev" href="{this}"> |
next() |
?Url 🔍 |
<link rel="next" href="{this}"> |
openGraph() |
TagCollection 🔍 |
<meta property="og:{key}" content="{value}"> |
twitter() |
TagCollection 🔍 |
<meta name="twitter:{key}" content="{value}"> |
alternateHrefLang() |
AlternateHrefLangCollection 🔍 |
<link name="alternate" hreflang="{hreflang}" href={href}> |
images() |
array<array{src: string, alt: string, title: string}> |
All images in the page. <img src="..."> |
h1s() |
array<string> |
All H1 in the page. <h1>{this}</h1> |
h2s() |
array<string> |
All H2 in the page. <h2>{this}</h2> |
charset() |
?string |
<meta charset="utf-8"> |
The SEOData class is Macroable, so feel free to extend it yourself.
Assertions
| Method | Notes |
|---|---|
assertCanonicalIs(string $expected) |
|
assertCanonicalIsEmpty() |
|
assertRobotsIsEmpty() |
|
assertRobotsIsNoIndexNoFollow() |
Checks that the robots are noindex, nofollo or none |
assertPaginationIsEmpty() |
prev and next are both missing. |
assertAlternateHrefLangIsEmpty() |
|
assertTitleIs(string $expected) |
|
assertTitleContains(string $expected) |
|
assertTitleEndsWith(string $expected) |
|
assertDescriptionIs(string $expected) |
|
assertThereIsOnlyOneH1() |
Make sure there is only one H1 in the entire website. |
assertAllImagesHaveAltText() |
Make sure all images have an alt="..." |
| Suggest your own! | These assertions can help devs to follow the best SEO practices. Make a PR if you think some are missing! |
Snapshots
When it comes to SEO, a snapshot test is a great way to ensure nothing has been changed by accident.
Here is an example:
By default, the SEO tags are serialized using the SimpleSerializer.
Make your own serializer by implementing the SnapshotSerializer interface:
Pest Example
Note: this example requires spatie/pest-plugin-snapshots.
Contributing
Please see CONTRIBUTING for details.
Credits
- Juan Pablo Barreto
- All Contributors
License
The MIT License (MIT). Please see License File for more information.
All versions of test-seo with dependencies
illuminate/macroable Version ^7.0|^8.0|^9.0|^10.0
phpunit/phpunit Version ^8.3|^9.0|^10.0
spatie/url Version ^1.3.4|^2.0
symfony/dom-crawler Version ^5.4|^6.1