update welcome page in favicon

tests/Feature/WelcomePageTest.php

@@ -0,0 +1,37 @@
+<?php
+
+use App\Models\User;
+
+test('guests see the branded welcome page', function () {
+    $this->get(route('home'))
+        ->assertOk()
+        ->assertSee('Fluent Chat')
+        ->assertSee('Private team messaging with files built in')
+        ->assertSee('Enter workspace')
+        ->assertSee('Files in context')
+        ->assertSee(route('login'), false);
+});
+
+test('authenticated users see the dashboard call to action', function () {
+    $user = User::factory()->create();
+
+    $this->actingAs($user)
+        ->get(route('home'))
+        ->assertOk()
+        ->assertSee('Open dashboard')
+        ->assertSee(route('dashboard'), false);
+});
+
+test('favicon assets are branded for fluent chat', function () {
+    $svg = file_get_contents(public_path('favicon.svg'));
+
+    expect($svg)
+        ->toContain('Fluent Chat')
+        ->not->toContain('#FF2D20');
+
+    expect(public_path('favicon.ico'))
+        ->toBeFile()
+        ->and(filesize(public_path('favicon.ico')))->toBeGreaterThan(1000)
+        ->and(public_path('apple-touch-icon.png'))->toBeFile()
+        ->and(filesize(public_path('apple-touch-icon.png')))->toBeGreaterThan(1000);
+});