refactor: Move description to trait

src/PhpPact/Consumer/Model/Interaction.php

@@ -2,31 +2,20 @@
 
 namespace PhpPact\Consumer\Model;
 
+use PhpPact\Consumer\Model\Interaction\DescriptionTrait;
+
 /**
  * Request/Response Pair to be posted to the Mock Server for PACT tests.
  */
 class Interaction
 {
     use ProviderStates;
-
-    private string $description;
+    use DescriptionTrait;
 
     private ConsumerRequest $request;
 
     private ProviderResponse $response;
 
-    public function getDescription(): string
-    {
-        return $this->description;
-    }
-
-    public function setDescription(string $description): self
-    {
-        $this->description = $description;
-
-        return $this;
-    }
-
     public function getRequest(): ConsumerRequest
     {
         return $this->request;

src/PhpPact/Consumer/Model/Interaction/DescriptionTrait.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace PhpPact\Consumer\Model\Interaction;
+
+trait DescriptionTrait
+{
+    private string $description;
+
+    public function getDescription(): string
+    {
+        return $this->description;
+    }
+
+    public function setDescription(string $description): self
+    {
+        $this->description = $description;
+
+        return $this;
+    }
+}

src/PhpPact/Consumer/Model/Message.php

@@ -8,15 +8,15 @@
 use PhpPact\Consumer\Model\Body\Binary;
 use PhpPact\Consumer\Model\Body\Multipart;
 use PhpPact\Consumer\Model\Body\Text;
+use PhpPact\Consumer\Model\Interaction\DescriptionTrait;
 
 /**
  * Message metadata and contents to be posted to the Mock Server for PACT tests.
  */
 class Message
 {
     use ProviderStates;
-
-    private string $description;
+    use DescriptionTrait;
 
     /**
      * @var array<string, string>
@@ -25,18 +25,6 @@ class Message
 
     private Text|Binary|null $contents = null;
 
-    public function getDescription(): string
-    {
-        return $this->description;
-    }
-
-    public function setDescription(string $description): self
-    {
-        $this->description = $description;
-
-        return $this;
-    }
-
     /**
      * @return array<string, string>
      */