Added more tests and fixed changelog

tests/Unit/Controllers/SpeedtestController/DeleteTest.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Tests\Unit\Controllers\SpeedtestController;
+
+use App\Http\Controllers\SpeedtestController;
+use App\Speedtest;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class DeleteTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /**
+     * SpeedtestController
+     *
+     * @var SpeedtestController
+     */
+    private $controller;
+
+    public function setUp() : void
+    {
+        parent::setUp();
+
+        $this->controller = new SpeedtestController();
+    }
+
+    public function testDeleteAll()
+    {
+        for($i = 0; $i < 5; $i++) {
+            Speedtest::create([
+                'download' => 5,
+                'upload' => 5,
+                'ping' => 5
+            ]);
+        }
+
+        $this->assertEquals(5, Speedtest::count());
+
+        $resp = $this->controller->deleteAll()->original;
+
+        $this->assertArrayHasKey('method', $resp);
+        $this->assertArrayHasKey('success', $resp);
+
+        $this->assertEquals(0, Speedtest::count());
+    }
+
+    public function testDeleteSpecific()
+    {
+        $test = Speedtest::create([
+            'download' => 5,
+            'upload' => 5,
+            'ping' => 5
+        ]);
+        $id = $test->id;
+
+        $this->assertNotNull(Speedtest::find($id));
+
+        $resp = $this->controller->delete($test)->original;
+
+        $this->assertArrayHasKey('method', $resp);
+        $this->assertArrayHasKey('success', $resp);
+
+        $this->assertNull(Speedtest::find($id));
+    }
+}