Added extra unit test

Author: robiningelbrecht

tests/Unit/Subscriber/Application/ApplicationStartedSubscriberTest.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Tests\Unit\Subscriber\Application;
+
+use PHPUnit\Event\Application\Started;
+use PHPUnit\Event\Runtime\Runtime;
+use PHPUnit\Event\Telemetry\Duration;
+use PHPUnit\Event\Telemetry\GarbageCollectorStatus;
+use PHPUnit\Event\Telemetry\HRTime;
+use PHPUnit\Event\Telemetry\Info;
+use PHPUnit\Event\Telemetry\MemoryUsage;
+use PHPUnit\Event\Telemetry\Snapshot;
+use PHPUnit\Framework\TestCase;
+use RobinIngelbrecht\PHPUnitPrettyPrint\Subscriber\Application\ApplicationStartedSubscriber;
+use Spatie\Snapshots\MatchesSnapshots;
+use Tests\SpyOutput;
+
+use function Termwind\renderUsing;
+
+class ApplicationStartedSubscriberTest extends TestCase
+{
+    use MatchesSnapshots;
+
+    public function testNotify(): void
+    {
+        $spyOutput = new SpyOutput();
+        renderUsing($spyOutput);
+
+        $subscriber = new ApplicationStartedSubscriber();
+        $subscriber->notify(new Started(
+            new Info(
+                new Snapshot(
+                    HRTime::fromSecondsAndNanoseconds(1, 0),
+                    MemoryUsage::fromBytes(100),
+                    MemoryUsage::fromBytes(100),
+                    new GarbageCollectorStatus(0, 0, 0, 0, null, null, null, null, null, null, null, null)
+                ),
+                Duration::fromSecondsAndNanoseconds(1, 0),
+                MemoryUsage::fromBytes(100),
+                Duration::fromSecondsAndNanoseconds(1, 0),
+                MemoryUsage::fromBytes(100),
+            ),
+            new Runtime()
+        ));
+
+        $this->assertMatchesRegularExpression('/Runtime: PHPUnit [\s\S]+ using PHP [\s\S]+ on [\s\S]+/', $spyOutput);
+    }
+}