regression test to validate issue won't happen again

tests/unit_tests/regression/SentryIssue1Test.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types=1);
+/**
+ * @author Kasim Necdet Percinel <[email protected]>
+ */
+
+use PHPUnit\Framework\TestCase;
+use GuzzleHttp\Client;
+
+final class SentryIssue1Test extends TestCase
+{
+    public function testItShouldDumpProperResponseCodeAndPhaseIfThereIsNoAction(): void 
+    {
+        //Create a Guzzle client
+        $client = new Client();
+
+        // Send a GET request to the specified URL
+        $response = $client->get(HV_WEB_ROOT_URL, [
+            'http_errors' => false
+        ]);
+
+        // Assert Status code and Reason Phrase
+        $this->assertEquals($response->getStatusCode(), 400);
+        $this->assertEquals($response->getReasonPhrase(), 'Bad Request');
+    }
+}