✨ Add spy function

composer.json

@@ -37,7 +37,10 @@
     "autoload": {
         "psr-4": {
             "Danjones000\\Spy\\": "src/"
-        }
+        },
+        "files": [
+            "src/functions.php"
+        ]
     },
     "autoload-dev": {
         "psr-4": {

src/functions.php

@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * This file is part of danjones000/object-spy
+ *
+ * danjones000/object-spy is open source software: you can distribute
+ * it and/or modify it under the terms of the MIT License
+ * (the "License"). You may not use this file except in
+ * compliance with the License.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ * @copyright Copyright (c) Dan Jones <danjones@goodevilgenius.org>
+ * @license https://opensource.org/licenses/MIT MIT License
+ */
+
+declare(strict_types=1);
+
+namespace Danjones000\Spy;
+
+/**
+ * @param string|object $classOrObject
+ *
+ * @psalm-suppress RedundantConditionGivenDocblockType
+ */
+function spy($classOrObject): ObjectProxy
+{
+    return new ObjectProxy($classOrObject);
+}

tests/FunctionsTest.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Danjones000\Test\Spy;
+
+use Danjones000\Spy\ObjectProxy;
+
+use function Danjones000\Spy\spy;
+
+class FunctionsTest extends TestCase
+{
+    public function testSpy(): void
+    {
+        $spy = spy(Fixtures\Example::class);
+        $this->assertInstanceOf(ObjectProxy::class, $spy);
+    }
+}

tests/ObjectProxyTest.php

@@ -5,8 +5,6 @@ declare(strict_types=1);
 namespace Danjones000\Test\Spy;
 
 use Danjones000\Spy\ObjectProxy;
-use Mockery;
-use Mockery\MockInterface;
 
 class ObjectProxyTest extends TestCase
 {