Proberly describe wrapped CallableProxy instances

Author: PhrozenByte

src/CallableProxy.php

@@ -113,6 +113,10 @@ public function toString(): string
                 }
             }
 
+            if ($this->callable instanceof self) {
+                return $this->callable->toString();
+            }
+
             return sprintf('%s::__invoke()', get_class($this->callable));
         }
 

tests/Unit/CachedCallableProxyTest.php

@@ -68,6 +68,7 @@ public function dataProviderSelfDescribing(): array
             [ Closure::bind(function () {}, new Exception(), null), [], 'Exception::{closure}()' ],
             [ Closure::bind(function () {}, new Exception(), InvocableClass::class), [], 'Exception::{closure}()' ],
             [ Closure::bind(function () {}, null, InvocableClass::class), [], InvocableClass::class . '::{closure}()' ],
+            [ new CachedCallableProxy('count'), [], 'count()' ],
             [ new InvocableClass(), [], InvocableClass::class . '::__invoke()' ],
         ];
     }

tests/Unit/CallableProxyTest.php

@@ -68,6 +68,7 @@ public function dataProviderSelfDescribing(): array
             [ Closure::bind(function () {}, new Exception(), null), [], 'Exception::{closure}()' ],
             [ Closure::bind(function () {}, new Exception(), InvocableClass::class), [], 'Exception::{closure}()' ],
             [ Closure::bind(function () {}, null, InvocableClass::class), [], InvocableClass::class . '::{closure}()' ],
+            [ new CallableProxy('count'), [], 'count()' ],
             [ new InvocableClass(), [], InvocableClass::class . '::__invoke()' ],
         ];
     }