Add fixtures

[aesteve]

How do user provide fixtures ?

They should just implement an interface with two single methods that deal with domain objects.

• setup(Vertx vertx)
• tearDown(Vertx vertx)

User is responsible for creating and saving their domain objects, (since we can't do it for them, because of cascade relationships etc.)

In conf.json, the user should specify wich fixtures are run.

"fixtures" : [
    "com.mycompany.fixtures.fixtures.MyUsers",
    "com.mycompany.fixtures.fixtures.MyAccessRoles"
]

Then in VertxMVC.bootstrap() scan for fixtures through vertx.config() and execute them.

[aesteve]

The fixture interface could have just 2 methods :

• startUp
• tearDown

We have to provide a Vertx instance, so that user can access the vertx, and the eventBus eventually.

Also, keep in mind that some async stuff could be done by the end-user in fixtures, so we should return a Future.

public Future<Void> startUp(Vertx vertx)
public Future<Void> tearDown(Vertx vertx)

Fixtures should be loaded after vertx-mvc has been bootstrapped (obviously) but before doing anything else.

[aesteve]

Done