lucasdotvin / laravel-database-queries-counter
This package provides a simple trait to check how many queries a test suite has performed.
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Requires
- php: ^7.4|^8.0|^8.1
- illuminate/contracts: ^8.0|^9.0
Requires (Dev)
- nunomaduro/collision: ^5.10|^6.0
- nunomaduro/larastan: ^1.0|^2.0.1
- orchestra/testbench: ^6.22|^7.0
- pestphp/pest: ^1.21
- pestphp/pest-plugin-laravel: ^1.1
- phpstan/extension-installer: ^1.1
- phpstan/phpstan-deprecation-rules: ^1.0
- phpstan/phpstan-phpunit: ^1.0
- phpunit/phpunit: ^9.5
- spatie/laravel-ray: ^1.26
This package is auto-updated.
Last update: 2024-11-09 18:38:20 UTC
README
This package provides a simple way to check how many queries a test suite has performed.
It is important to keep in mind that merely controlling how many queries you perform on the database is not enough to ensure your application has a good performance. This package does not intend to do it, instead, it is thought to help you prevent common mistakes (like N+1 queries).
Installation
You can install the package via composer:
composer require lucasdotvin/laravel-database-queries-counter --dev
You can publish the traits if you want to extend them:
php artisan vendor:publish --tag="laravel-database-queries-counter-traits"
Usage
Add the CountsQueries
trait to your test suite class to access the package methods, like startCountingQueries
, stopCountingQueries
, and assertDatabaseQueriesCount
, as demonstrated below, where we assert that an index route does not perform N+1 queries to load the posts from a blog:
<?php namespace Tests\Feature; use App\Models\Post; use App\Models\User; use LucasDotVin\DBQueriesCounter\Traits\CountsQueries; use Tests\TestCase; class PostTest extends TestCase { use CountsQueries; public function testIndexPageDoesNotPerfomNPlusOneQueries() { Post::factory()->times(10)->create(); $user = User::factory()->create(); $this->actingAs($user); $this->startCountingQueries(); $response = $this->get(route('posts.index')); $this->stopCountingQueries(); $response->assertSuccessful(); $this->assertDatabaseQueriesCount(1); } }
You can also use the method whileCountingQueries
to avoid having to control when to start and stop counting queries, as below, where we refactor the example above:
public function testIndexPageDoesNotPerfomNPlusOneQueries() { Post::factory()->times(10)->create(); $user = User::factory()->create(); $this->actingAs($user); $response = $this->whileCountingQueries(fn () => $this->get(route('posts.index'))); $response->assertSuccessful(); $this->assertDatabaseQueriesCount(1); }
Testing
composer test
Changelog
Please see CHANGELOG for more information on what has changed recently.
Contributing
Please see CONTRIBUTING for details.
Security Vulnerabilities
Please review our security policy on how to report security vulnerabilities.
Credits
License
The MIT License (MIT). Please see License File for more information.