Add new tests

Author: atsanna

.idea/workspace.xml

@@ -106,7 +106,7 @@ private function getFieldsFromModel(): array
     /**
      * @phpstan-ignore-next-line
      */
-    private function getTableData(): array
+    public function getTableData(): array
     {
         return [
             [

src/Html/Table.php

@@ -70,6 +70,17 @@ public function testRenderString(): void
         );
     }
 
+    public function testGetTableData(): void
+    {
+        $model = new UserModel();
+        $this->table->setModel($model);
+
+        $this->assertIsArray(
+            $this->table->getTableData(),
+            'assert variable is array or not'
+        );
+    }
+
     /* public function testFetch_data(): void
      {
          $model = new UserModel();