Database Testing

Database Testing

• Introduction
• Resetting The Database After Each Test
  • Using Migrations
  • Using Transactions
• Writing Factories
  • Factory States
• Using Factories
  • Creating Models
  • Persisting Models
  • Relationships

Introduction

Laravel provides a variety of helpful tools to make it easier to test your database driven applications. First, you may use the seeInDatabase helper to assert that data exists in the database matching a given set of criteria. For example, if you would like to verify that there is a record in the users table with the email value of sally@example.com, you can do the following:

Of course, the seeInDatabase method and other helpers like it are for convenience. You are free to use any of PHPUnit's built-in assertion methods to supplement your tests.

Resetting The Database After Each Test

It is often useful to reset your database after each test so that data from a previous test does not interfere with subsequent tests.