bradietilley/pest-stories

A tool to assist in creating complex permutations of test case scenarios in Pest PHP (for Laravel)

0.4.0 2023-05-07 04:37 UTC

This package is auto-updated.

Last update: 2024-11-07 07:54:40 UTC


README

A clean approach for writing large test suites.

Static Analysis Tests

Introduction

User Stories are short, simple descriptions of a feature or functionality of a software application, typically written from the perspective of an end user.

Pest Stories is a PHP package that extends the PestPHP testing framework, allowing developers to write user stories in a clear and reusable way, making it easier to maintain and test their software applications. The idea is your tests should be written in a human readable way that reflects a user story.

Installation

composer require bradietilley/pest-stories --dev

To add Stories to your test suites, you must add the following trait via Pest's uses() helper:

uses(BradieTilley\Stories\Concerns\Stories::class);

Refer to Pest's documentation on how to use the uses() helper.

Documentation

Read the docs.

Example

tests/Pest.php:

action('as_admin', function () {
    actingAs(User::factory()->admin()->create());
});

action('as_customer', function () {
    actingAs(User::factory()->customer()->create());
});

action('create_product', function (array $product) {
    return test()->postJson(route('products.store'), array_replace([
        'title' => 'Default',
        'sku' => 'default',
        'price' => 99.99,
    ], $product))
}, 'response');

action('response:ok', function (TestResponse $response) {
    $response->assertOk();
});

action('response:invalid', function (TestResponse $response) {
    $response->assertUnprocessable();
});

tests/Feature/Api/Products/CreateTest.php:

test('can create a product via the api')
    ->action('as_admin')
    ->assertDatabaseMissing('products', [
        'title' => 'Default',
    ])
    ->action('create_product')
    ->assertDatabaseHas('products', [
        'title' => 'Default',
    ]);

test('cannot create a product via the api as a customer')
    ->action('as_customer')
    ->assertDatabaseMissing('products', [
        'title' => 'Default',
    ])
    ->action('create_product')
    ->assertDatabaseMissing('products', [
        'title' => 'Default',
    ]);

test('can create a product via the api with a custom title')
    ->action('as_admin')
    ->assertDatabaseMissing('products', [ 'title' => 'Custom Product' ])
    ->action('create_product', [
        'product' => [
            'title' => 'Custom Product',
        ],
    ])
    ->assertDatabaseHas('products', [ 'title' => 'Custom Product' ]);

test('can create a product via the api with a custom price')
    ->action('as_admin')
    ->assertDatabaseMissing('products', [ 'price' => 12345.67 ])
    ->action('create_product', [
        'product' => [
            'price' => 12345.67,
        ],
    ])
    ->assertDatabaseHas('products', [ 'price' => 12345.67 ]);

Of course this just touches on the possible ways of customising Pest Stories to make it your own.

Author