BuyersCanSearchListingsTest.php

<?php

namespace Tests\Feature;

use App\Make;
use App\User;
use App\Year;
use App\Listing;
use App\UserType;
use App\MakeModel;
use App\ListingType;
use Tests\TestCase;
use Illuminate\Foundation\Testing\DatabaseMigrations;
use Illuminate\Foundation\Testing\DatabaseTransactions;

class BuyersCanSearchListingsTest extends TestCase
{
    use DatabaseMigrations, DatabaseTransactions;

    /** @test */
    function buyers_can_search_for_listings_by_type()
    {
        // Setup
        $listing = $this->createMotorcycleListing();

        // search for listing
        $response = $this->post('search', [
            'type' => $listing->type->id,
            'keywords' => 'Harley Davidson Sportster',
            'price_low' => 6000,
            'price_high' => 12000,
        ]);

        // see results do not contain other listing types
        $response->assertStatus(200);
    }

    /** @test */
    function invalid_search_redirects_back()
    {
        // test validation, should have redirect
        $this->post('search', [])
            ->assertStatus(302)
            ->assertRedirect('/');
    }

    protected function createMotorcycleListing()
    {
        $userType = factory(UserType::class)->create([
            'name' => 'Seller'
        ]);
        $user = factory(User::class)->create([
            'user_type_id' => $userType->id
        ]);
        $year = factory(Year::class)->create([
            'year' => 2010,
        ]);
        $make = factory(Make::class)->create([
            'name' => 'Harley Davidson'
        ]);
        $model = factory(MakeModel::class)->create([
            'name' => 'Sportster 48',
            'make_id' => $make->id
        ]);
        $listingType = factory(ListingType::class)->create([
            'name' => 'Motorcycle'
        ]);

        return factory(Listing::class)->create([
            'seller_id' => $user->id,
            'description' => 'Custom pinstriped Sportster 48 with low mileage',
            'year_id' => $year,
            'make_id' => $make->id,
            'make_model_id' => $model->id,
            'listing_type_id' => $listingType->id,
            'price' => 10250,
            'color' => 'Black',
            'transmission' => 'Automatic',
            'body_type' => 'sportster',
            'meta_data' => null,
        ]);
    }
}

ListingTest.php

<?php

namespace Tests\Unit;

use App\Listing;
use App\ListingType;
use Tests\TestCase;
use Illuminate\Foundation\Testing\DatabaseMigrations;
use Illuminate\Foundation\Testing\DatabaseTransactions;

class ListingTest extends TestCase
{
    use DatabaseMigrations, DatabaseTransactions;

    /** @test */
    function can_search_listing_by_the_listing_type()
    {
        $validType = factory(ListingType::class)->create([
            'name' => 'Motorcycle'
        ]);
        $invalidType = factory(ListingType::class)->create();

        factory(Listing::class)->create([
            'listing_type_id' => $validType->id
        ]);

        $results = Listing::byType($validType);

        $this->assertNotNull($results);
        $this->assertCount(1, $results->get());
        $this->assertNotEquals($invalidType->id, $results->first()->id);
        $this->assertEquals($validType->id, $results->first()->id);
    }
}