[PATCH/PO-2958] PO-2958: creates a client that does not throw an error if configuration is set to

Author: Eduardo Kasper

src/StatsD/SilentClient.php

@@ -0,0 +1,34 @@
+<?php
+namespace HelloFresh\Stats\StatsD;
+
+use League\StatsD\Client;
+use League\StatsD\Exception\ConnectionException;
+
+class SilentClient extends Client
+{
+    /**
+     * @inheritdoc
+     */
+    protected function send(array $data, array $tags = []) : Client
+    {
+        $tagsData = $this->serializeTags(array_replace($this->tags, $tags));
+
+        try {
+            $socket = $this->getSocket();
+            $messages = [];
+            $prefix = $this->namespace ? $this->namespace . '.' : '';
+            foreach ($data as $key => $value) {
+                $messages[] = $prefix . $key . ':' . $value . $tagsData;
+            }
+            $this->message = implode("\n", $messages);
+            @fwrite($socket, $this->message);
+            fflush($socket);
+        } catch (ConnectionException $e) {
+            if ($this->throwConnectionExceptions) {
+                throw $e;
+            }
+        }
+
+        return $this;
+    }
+}

tests/StatsD/SilentClientTest.php

@@ -0,0 +1,25 @@
+<?php
+
+use HelloFresh\Stats\StatsD\SilentClient;
+use PHPUnit\Framework\TestCase;
+
+class SilentClientTest extends TestCase
+{
+    public function testNewInstance()
+    {
+        $client = new SilentClient();
+        $this->assertInstanceOf(SilentClient::class, $client);
+        $this->assertRegExp('/^StatsD\\\Client::\[[a-zA-Z0-9]+\]$/', (string) $client);
+    }
+
+    public function testStaticInstance()
+    {
+        $client1 = SilentClient::instance('instance1');
+        $this->assertInstanceOf(SilentClient::class, $client1);
+        $client2 = SilentClient::instance('instance2');
+        $client3 = SilentClient::instance('instance1');
+        $this->assertEquals('StatsD\Client::[instance2]', (string) $client2);
+        $this->assertFalse((string) $client1 === (string) $client2);
+        $this->assertTrue((string) $client1 === (string) $client3);
+    }
+}