LARAVEL Research & Evidence-Based Practice 2

Question 1

Which Laravel testing tool provides a fluent, expressive API and is the officially recommended alternative to PHPUnit for new Laravel projects?

Accepted Answer

Pest PHP

Answer

Pest PHP is the officially recommended testing framework for Laravel, offering a fluent API on top of PHPUnit.

Question 2

When researching a performance bottleneck in Laravel, which built-in facade method lets you measure query execution time by registering a listener?

Accepted Answer

DB::listen()

Answer

DB::listen() registers a callback that fires on every query, providing the SQL and execution time for profiling.

Question 3

According to Laravel best practices, which approach is evidence-based for selecting the correct cache driver for a high-traffic application?

Accepted Answer

Benchmark Redis and Memcached under realistic load before choosing

Answer

Benchmarking Redis and Memcached under realistic traffic patterns is the evidence-based approach to cache driver selection.

Question 4

What artisan command generates a detailed route list that developers use to audit all registered routes in a Laravel application?

Accepted Answer

php artisan route:list

Answer

`php artisan route:list` outputs every registered route with its URI, name, middleware, and controller action.

Question 5

Which Laravel package is the de facto standard for generating OpenAPI specs directly from controller annotations?

Accepted Answer

L5-Swagger (DarkaOnLine)

Answer

L5-Swagger by DarkaOnLine integrates swagger-php annotations with Laravel to auto-generate OpenAPI 3.0 documentation.

LARAVEL - Laravel PHP Framework Practice Test