Rename sample test, remove unit test

phpunit.xml

@@ -5,9 +5,6 @@
          colors="true"
 >
     <testsuites>
-        <testsuite name="Unit">
-            <directory suffix="Test.php">./tests/Unit</directory>
-        </testsuite>
         <testsuite name="Feature">
             <directory suffix="Test.php">./tests/Feature</directory>
         </testsuite>

tests/Feature/ExampleTest.php

@@ -1,21 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-// use Illuminate\Foundation\Testing\RefreshDatabase;
-use Tests\TestCase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function test_the_application_returns_a_successful_response()
-    {
-        $response = $this->get('/');
-
-        $response->assertStatus(200);
-    }
-}

tests/Feature/HomepageReachabilityTest.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+class HomepageReachabilityTest extends TestCase
+{
+    public function test_homepage_is_reachable()
+    {
+        $response = $this->get('/');
+
+        $response->assertStatus(200);
+    }
+}

tests/Unit/ExampleTest.php

@@ -1,18 +0,0 @@
-<?php
-
-namespace Tests\Unit;
-
-use PHPUnit\Framework\TestCase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function test_that_true_is_true()
-    {
-        $this->assertTrue(true);
-    }
-}