sigh.

Author: dcarbone

src/ACL/ACLAuthMethodListEntryQueryResponse.php

@@ -38,6 +38,7 @@ public function getValue(): array
 
     public function unmarshalValue(mixed $decoded): void
     {
+        $this->ACLAuthMethodListEntries = [];
         if (!is_array($decoded)) {
             return;
         }

tests/Unit/ACL/ACLAuthMethodListEntryQueryResponseTest.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace DCarbone\PHPConsulAPITests\Unit\ACL;
+
+use DCarbone\PHPConsulAPI\ACL\ACLAuthMethodListEntry;
+use DCarbone\PHPConsulAPI\ACL\ACLAuthMethodListEntryQueryResponse;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @internal
+ */
+final class ACLAuthMethodListEntryQueryResponseTest extends TestCase
+{
+    public function testUnmarshalValueResetsStateOnInvalidDecodedValue(): void
+    {
+        $entry = new \stdClass();
+        $entry->Name = 'method-1';
+        $entry->Type = 'jwt';
+        $entry->DisplayName = 'Method One';
+        $entry->Description = '';
+        $entry->MaxTokenTTL = '0s';
+        $entry->TokenLocality = 'local';
+        $entry->CreateIndex = 1;
+        $entry->ModifyIndex = 1;
+        $entry->Namespace = '';
+        $entry->Partition = '';
+
+        $resp = new ACLAuthMethodListEntryQueryResponse();
+        $resp->unmarshalValue([$entry]);
+        self::assertCount(1, $resp->getValue());
+        self::assertInstanceOf(ACLAuthMethodListEntry::class, $resp->getValue()[0]);
+
+        $resp->unmarshalValue(null);
+        self::assertSame([], $resp->getValue());
+    }
+}
+