diff --git a/src/PendingCalls/TestCall.php b/src/PendingCalls/TestCall.php
index ccf9b4f9b..c0e126a04 100644
--- a/src/PendingCalls/TestCall.php
+++ b/src/PendingCalls/TestCall.php
@@ -5,6 +5,7 @@
 namespace Pest\PendingCalls;
 
 use Closure;
+use Pest\Concerns\Extendable;
 use Pest\Concerns\Testable;
 use Pest\Exceptions\InvalidArgumentException;
 use Pest\Exceptions\TestDescriptionMissing;
@@ -37,6 +38,11 @@ final class TestCall // @phpstan-ignore-line
 {
     use Describable;
 
+    /** @use Extendable<TestCall> */
+    use Extendable {
+        extend as traitExtend;
+    }
+
     /**
      * The list of test case factory attributes.
      *
@@ -727,9 +733,25 @@ public function __get(string $name): self
      */
     public function __call(string $name, array $arguments): self
     {
+        if (self::hasExtend($name)) {
+            $extend = self::$extends[$name]->bindTo($this, TestCall::class);
+
+            if ($extend != false) { // @pest-arch-ignore-line
+                return $extend(...$arguments);
+            }
+        }
+
         return $this->addChain(Backtrace::file(), Backtrace::line(), $name, $arguments);
     }
 
+    public function extend(string $name, Closure $extend): void
+    {
+        $this->traitExtend($name, $extend);
+
+        $this->description = "extend: $name";
+        $this->testCaseMethod->closure = fn (): null => null;
+    }
+
     /**
      * Add a chain to the test case factory. Omitting the arguments will treat it as a property accessor.
      *
diff --git a/tests/.snapshots/success.txt b/tests/.snapshots/success.txt
index 58dbeddf4..c3db34ad3 100644
--- a/tests/.snapshots/success.txt
+++ b/tests/.snapshots/success.txt
@@ -1492,6 +1492,10 @@
   ✓ a test
   ✓ higher order message test
 
+   PASS  Tests\Features\TestCallExtend
+  ✓ it uses fooBar extension with ('foo')
+  ✓ it uses fooBar extension with ('bar')
+
    PASS  Tests\Features\ThrowsNoExceptions
   ✓ it allows access to the underlying expectNotToPerformAssertions method
   ✓ it allows performing no expectations without being risky
@@ -1938,4 +1942,4 @@
   ✓ pass with dataset with ('my-datas-set-value')
   ✓ within describe → pass with dataset with ('my-datas-set-value')
 
-  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 40 todos, 35 skipped, 1329 passed (3010 assertions)
\ No newline at end of file
+  Tests:    2 deprecated, 4 warnings, 5 incomplete, 2 notices, 40 todos, 35 skipped, 1331 passed (3012 assertions)
\ No newline at end of file
diff --git a/tests/Features/TestCallExtend.php b/tests/Features/TestCallExtend.php
new file mode 100644
index 000000000..91f4a6f5a
--- /dev/null
+++ b/tests/Features/TestCallExtend.php
@@ -0,0 +1,17 @@
+<?php
+
+use function PHPUnit\Framework\assertTrue;
+
+test()->extend('fooBar', function () {
+    return $this->with([
+        'foo',
+        'bar',
+    ]);
+});
+
+it('uses fooBar extension', function ($value) {
+    assertTrue(in_array($value, [
+        'foo',
+        'bar',
+    ]));
+})->fooBar();
diff --git a/tests/Visual/Parallel.php b/tests/Visual/Parallel.php
index 1055526b2..55fbee7b6 100644
--- a/tests/Visual/Parallel.php
+++ b/tests/Visual/Parallel.php
@@ -24,13 +24,13 @@
         $file = file_get_contents(__FILE__);
         $file = preg_replace(
             '/\$expected = \'.*?\';/',
-            "\$expected = '2 deprecated, 4 warnings, 5 incomplete, 3 notices, 40 todos, 27 skipped, 1313 passed (2959 assertions)';",
+            "\$expected = '2 deprecated, 4 warnings, 5 incomplete, 3 notices, 40 todos, 27 skipped, 1315 passed (2961 assertions)';",
             $file,
         );
         file_put_contents(__FILE__, $file);
     }
 
-    $expected = '2 deprecated, 4 warnings, 5 incomplete, 3 notices, 40 todos, 27 skipped, 1313 passed (2959 assertions)';
+    $expected = '2 deprecated, 4 warnings, 5 incomplete, 3 notices, 40 todos, 27 skipped, 1315 passed (2961 assertions)';
 
     expect($output)
         ->toContain("Tests:    {$expected}")