Inertia fake / Inertia test helpers

[ChristianPavilonis]

I know @reinink has helpers coming, but I thought I'd make a PR if anyone wants to try out my fork and use some helpers now.

To try this fork out in an existing project update composer.json.

  "require": {
        .....
        "inertiajs/inertia-laravel": "dev-master", // change to dev-master
    },
    "repositories": [
        { // use forked repo.
            "type" : "vcs",
            "url" : "https://github.com/ChristianPavilonis/inertia-laravel.git"
        }
    ],

Run composer update

Usage:

In your test call the fake

Inertia::fake();

After that, you can use the assertions

Inertia::assertHasProps(['prop1', 'prop2]);

Inertia::assertHasProp('prop_name');

Inertia::assertPropsEqual($expectedProps);

Inertia::assertPropEquals($key, $expectedValue);

Inertia::assertComponentIs('ComponentName');

// You can also access the props
Inertia::getAllProps();

Inertia::getProp($key);

[claudiodekker]

Hi, thanks for creating this implementation and for sharing it with the Inertia community! It was a big inspiration for #124, which eventually turned into this package, which became the official testing helpers today as per #220. As such, I'll be closing this PR now.

Thanks again for contributing to Inertia! 👍