diff --git a/packages/tables/.stubs.php b/packages/tables/.stubs.php
index 60716cbc5e..6000add502 100644
--- a/packages/tables/.stubs.php
+++ b/packages/tables/.stubs.php
@@ -53,7 +53,7 @@ namespace Livewire\Features\SupportTesting {
 
         public function setTableBulkActionData(array $data): static {}
 
-        public function assertTableBulkActionDataSet(array $data): static {}
+        public function assertTableBulkActionDataSet(array | Closure $state): static {}
 
         public function callTableBulkAction(string $name, array | Collection $records, array $data = [], array $arguments = []): static {}
 
diff --git a/packages/tables/src/Testing/TestsBulkActions.php b/packages/tables/src/Testing/TestsBulkActions.php
index 00aadca77c..c7f58b7939 100644
--- a/packages/tables/src/Testing/TestsBulkActions.php
+++ b/packages/tables/src/Testing/TestsBulkActions.php
@@ -70,9 +70,15 @@ class TestsBulkActions
 
     public function assertTableBulkActionDataSet(): Closure
     {
-        return function (array $data): static {
-            foreach (Arr::dot($data, prepend: 'mountedTableBulkActionData.') as $key => $value) {
-                $this->assertSet($key, $value);
+        return function (array | Closure $state): static {
+            if ($state instanceof Closure) {
+                $state = $state($this->get('mountedTableBulkActionData'));
+            }
+
+            if (is_array($state)) {
+                foreach (Arr::dot($state, prepend: 'mountedTableBulkActionData.') as $key => $value) {
+                    $this->assertSet($key, $value);
+                }
             }
 
             return $this;
diff --git a/tests/src/Tables/Actions/BulkActionTest.php b/tests/src/Tables/Actions/BulkActionTest.php
index 155407ea8a..152bf1b18e 100644
--- a/tests/src/Tables/Actions/BulkActionTest.php
+++ b/tests/src/Tables/Actions/BulkActionTest.php
@@ -53,7 +53,10 @@ it('can set default bulk action data when mounted', function () {
         ->mountTableBulkAction('data', records: $posts)
         ->assertTableBulkActionDataSet([
             'foo' => 'bar',
-        ]);
+        ])
+        ->assertTableBulkActionDataSet(function (array $data): bool {
+            return $data['foo'] === 'bar';
+        });
 });
 
 it('can call a bulk action with arguments', function () {