Failing test for ignore error

Author: dantleech

lib/Resolver.php

@@ -31,6 +31,16 @@ class Resolver
      */
     private $descriptions = [];
 
+    /**
+     * @var bool
+     */
+    private $ignoreErrors;
+
+    public function __construct(bool $ignoreErrors = false)
+    {
+        $this->ignoreErrors = $ignoreErrors;
+    }
+
     public function setCallback(string $field, Closure $callable): void
     {
         $this->callbacks[$field] = $callable;
@@ -171,6 +181,15 @@ public function merge(Resolver $schema): Resolver
         return $this;
     }
 
+    /**
+     * @return array<string>
+     */
+    private function resolveAllowedKeys(): array
+    {
+        $allowedKeys = array_merge(array_keys($this->defaults), $this->required);
+        return $allowedKeys;
+    }
+
     public function definitions(): Definitions
     {
         $definitions = [];
@@ -187,13 +206,4 @@ public function definitions(): Definitions
 
         return new Definitions($definitions);
     }
-
-    /**
-     * @return array<string>
-     */
-    private function resolveAllowedKeys(): array
-    {
-        $allowedKeys = array_merge(array_keys($this->defaults), $this->required);
-        return $allowedKeys;
-    }
 }

tests/Unit/ResolverTest.php

@@ -33,6 +33,20 @@ public function testThrowsExceptionOnUnknownKey(): void
         $resolver->resolve(['three' => 3]);
     }
 
+    public function testIgnoresUnknownKey(): void
+    {
+        $resolver = new Resolver(true);
+        $resolver->setDefaults([
+            'one' => 1,
+            'two' => 2,
+        ]);
+        $result = $resolver->resolve(['three' => 3]);
+        self::assertEquals([
+            'one' => 1,
+            'two' => 2
+        ]);
+    }
+
     public function testMergesDefaults(): void
     {
         $resolver = new Resolver();