diff --git a/tests/Feature/AssetMaintenances/Ui/EditAssetMaintenanceTest.php b/tests/Feature/AssetMaintenances/Ui/EditAssetMaintenanceTest.php
index 0b3b68108..0e0f5b81c 100644
--- a/tests/Feature/AssetMaintenances/Ui/EditAssetMaintenanceTest.php
+++ b/tests/Feature/AssetMaintenances/Ui/EditAssetMaintenanceTest.php
@@ -2,7 +2,9 @@
 
 namespace Tests\Feature\AssetMaintenances\Ui;
 
+use App\Models\Asset;
 use App\Models\AssetMaintenance;
+use App\Models\Supplier;
 use App\Models\User;
 use Tests\TestCase;
 
@@ -14,4 +16,43 @@ class EditAssetMaintenanceTest extends TestCase
             ->get(route('maintenances.edit', AssetMaintenance::factory()->create()->id))
             ->assertOk();
     }
+
+    public function testCanUpdateAssetMaintenance()
+    {
+        $actor = User::factory()->superuser()->create();
+
+        $assetMaintenance = AssetMaintenance::factory()->create();
+
+        $asset = Asset::factory()->create();
+        $supplier = Supplier::factory()->create();
+
+        $this->actingAs($actor)
+            ->followingRedirects()
+            ->put(route('maintenances.update', $assetMaintenance->id), [
+                'title' => 'Test Maintenance',
+                'asset_id' => $asset->id,
+                'supplier_id' => $supplier->id,
+                'asset_maintenance_type' => 'Maintenance',
+                'start_date' => '2021-01-01',
+                'completion_date' => '2021-01-10',
+                'is_warranty' => '1',
+                'cost' => '100.00',
+                'notes' => 'A note',
+            ])
+            ->assertOk();
+
+        $this->assertDatabaseHas('asset_maintenances', [
+            'asset_id' => $asset->id,
+            'supplier_id' => $supplier->id,
+            'asset_maintenance_type' => 'Maintenance',
+            'title' => 'Test Maintenance',
+            'is_warranty' => 1,
+            'start_date' => '2021-01-01',
+            'completion_date' => '2021-01-10',
+            'asset_maintenance_time' => '9',
+            'notes' => 'A note',
+            'cost' => '100.00',
+        ]);
+    }
+
 }