crane/docs/examples/end-to-end-testing.md

In addition to Unit and Integration tests, you can also write tests that interact with your application as a real user would. That technique is called End to End(E2E) testing.

In this example we have a workspace with two members:

• server: a web server that uses Axum for HTTP and Sqlx connect to an instance of PostgreSQL
• e2e: a end-to-end test "script" that drives Firefox into interacting with the sever

Quick-start an E2E project in a fresh directory with:

nix flake init -t github:ipetkov/crane#end-to-end-testing

Alternatively, if you have an existing project already, copy and paste the following flake.nix and modify it to build your workspace's packages:

{{#include ../../examples/end-to-end-testing/flake.nix}}