Update codebase to PHP 8.2

Author: TavoNiievez

.github/workflows/main.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3, 8.4]
+        php: [8.2, 8.3, 8.4]
 
     steps:
     - name: Checkout code

composer.json

@@ -22,7 +22,7 @@
     ],
     "homepage": "https://codeception.com/",
     "require": {
-        "php": "^8.1",
+        "php": "^8.2",
         "codeception/codeception": "*@dev",
         "codeception/lib-asserts": "^2.2"
     },

readme.md

@@ -9,7 +9,7 @@ A Codeception module containing various assertions.
 
 ## Requirements
 
-* `PHP 8.1` or higher.
+* `PHP 8.2` or higher.
 
 ## Installation
 

src/Codeception/Module/Asserts.php

@@ -4,6 +4,9 @@
 
 namespace Codeception\Module;
 
+use Throwable;
+use function get_debug_type;
+
 /**
  * Special module for using asserts in your tests.
  */
@@ -31,10 +34,8 @@ class Asserts extends AbstractAsserts
      *     $this->doSomethingBad();
      * });
      * ```
-     *
-     * @param \Throwable|string $throwable
      */
-    public function expectThrowable($throwable, callable $callback): void
+    public function expectThrowable(string|Throwable $throwable, callable $callback): void
     {
         if (is_object($throwable)) {
             $class = get_class($throwable);
@@ -48,7 +49,7 @@ public function expectThrowable($throwable, callable $callback): void
 
         try {
             $callback();
-        } catch (\Throwable $t) {
+        } catch (Throwable $t) {
             $this->checkThrowable($t, $class, $msg, $code);
             return;
         }
@@ -60,13 +61,13 @@ public function expectThrowable($throwable, callable $callback): void
      * Check if the given throwable matches the expected data,
      * fail (throws an exception) if it does not.
      */
-    protected function checkThrowable(\Throwable $throwable, string $expectedClass, ?string $expectedMsg, $expectedCode = null): void
+    protected function checkThrowable(Throwable $throwable, string $expectedClass, ?string $expectedMsg, int|null $expectedCode = null): void
     {
         if (!($throwable instanceof $expectedClass)) {
             $this->fail(sprintf(
                 "Exception of class '%s' expected to be thrown, but class '%s' was caught",
                 $expectedClass,
-                get_class($throwable)
+                get_debug_type($throwable)
             ));
         }