đã tạo được test case của createUser

vendor/laravel/dusk/src/TestCase.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Laravel\Dusk;
+
+use Exception;
+use Facebook\WebDriver\Remote\DesiredCapabilities;
+use Facebook\WebDriver\Remote\RemoteWebDriver;
+use Illuminate\Foundation\Testing\TestCase as FoundationTestCase;
+use Laravel\Dusk\Chrome\SupportsChrome;
+use Laravel\Dusk\Concerns\ProvidesBrowser;
+
+abstract class TestCase extends FoundationTestCase
+{
+    use ProvidesBrowser, SupportsChrome;
+
+    /**
+     * Register the base URL with Dusk.
+     *
+     * @return void
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Browser::$baseUrl = $this->baseUrl();
+
+        Browser::$storeScreenshotsAt = base_path('tests/Browser/screenshots');
+
+        Browser::$storeConsoleLogAt = base_path('tests/Browser/console');
+
+        Browser::$storeSourceAt = base_path('tests/Browser/source');
+
+        Browser::$userResolver = function () {
+            return $this->user();
+        };
+    }
+
+    /**
+     * Create the RemoteWebDriver instance.
+     *
+     * @return \Facebook\WebDriver\Remote\RemoteWebDriver
+     */
+    protected function driver()
+    {
+        return RemoteWebDriver::create(
+            $_ENV['DUSK_DRIVER_URL'] ?? env('DUSK_DRIVER_URL') ?? 'http://localhost:9515',
+            DesiredCapabilities::chrome()
+        );
+    }
+
+    /**
+     * Determine the application's base URL.
+     *
+     * @return string
+     */
+    protected function baseUrl()
+    {
+        return rtrim(config('app.url'), '/');
+    }
+
+    /**
+     * Return the default user to authenticate.
+     *
+     * @return \App\User|int|null
+     *
+     * @throws \Exception
+     */
+    protected function user()
+    {
+        throw new Exception('User resolver has not been set.');
+    }
+
+    /**
+     * Determine whether the Dusk command has disabled headless mode.
+     */
+    protected function hasHeadlessDisabled(): bool
+    {
+        return isset($_SERVER['DUSK_HEADLESS_DISABLED']) ||
+               isset($_ENV['DUSK_HEADLESS_DISABLED']);
+    }
+
+    /**
+     * Determine if the browser window should start maximized.
+     */
+    protected function shouldStartMaximized(): bool
+    {
+        return isset($_SERVER['DUSK_START_MAXIMIZED']) ||
+               isset($_ENV['DUSK_START_MAXIMIZED']);
+    }
+
+    /**
+     * Determine if the tests are running within Laravel Sail.
+     *
+     * @return bool
+     */
+    protected static function runningInSail()
+    {
+        return isset($_ENV['LARAVEL_SAIL']) && $_ENV['LARAVEL_SAIL'] == '1';
+    }
+}