<?php

use Illuminate\Support\Facades\Artisan;

class TestCase extends Illuminate\Foundation\Testing\TestCase
{
    /**
     * The base URL to use while testing the application.
     *
     * @var string
     */
    protected $baseUrl = 'http://localhost/collababor8/api';

    /**
     * Creates the application.
     *
     * @return \Illuminate\Foundation\Application
     */
    public function createApplication() {
        $app = require __DIR__.'/../bootstrap/app.php';

        $app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();

        return $app;
    }
    
    public function setUp() {
        parent::setUp();
        
        Artisan::call('migrate');
    }
    
    protected function _userLoginIn() {
        $user = factory(\App\User::class)->create();
        $this->actingAs($user);
    }
    
}
<?php

use Illuminate\Support\Facades\Artisan;

class TestCase extends Illuminate\Foundation\Testing\TestCase
{
    /**
     * The base URL to use while testing the application.
     *
     * @var string
     */
    protected $baseUrl = 'http://localhost:8000';

    /**
     * Creates the application.
     *
     * @return \Illuminate\Foundation\Application
     */
    public function createApplication() {
        $app = require __DIR__.'/../bootstrap/app.php';

        $app->make(Illuminate\Contracts\Console\Kernel::class)->bootstrap();

        return $app;
    }
    
    public function setUp() {
        parent::setUp();
        
        Artisan::call('migrate');
    }
    
    protected function _userLoginIn() {
        $user = factory(\App\User::class)->create();
        $this->actingAs($user);
    }
    
}
Fix : functional tests fail with 404 error
Fix : functional tests fail with 404 error