Fix self-serve schema compatibility in CI

services/nginx/app/classes/selfserve_schema_bootstrap.php

@@ -219,6 +219,11 @@ class selfserve_schema_bootstrap
             'dynamic_images_vehicle_type',
             'ALTER TABLE selfserve_wash_session_tasks ADD COLUMN dynamic_images_vehicle_type INT NULL AFTER buttons'
         );
+        self::ensureColumn(
+            'selfserve_wash_sessions',
+            'customer_number',
+            'ALTER TABLE selfserve_wash_sessions ADD COLUMN customer_number INT NULL AFTER department_id'
+        );
         self::ensureColumn(
             'selfserve_wash_sessions',
             'subuser_id',
@@ -229,6 +234,11 @@ class selfserve_schema_bootstrap
             'wash_started_at',
             'ALTER TABLE selfserve_wash_sessions ADD COLUMN wash_started_at DATETIME NULL AFTER machine_start_triggered_at'
         );
+        self::ensureIndex(
+            'selfserve_wash_sessions',
+            'idx_selfserve_wash_sessions_customer',
+            'ALTER TABLE selfserve_wash_sessions ADD INDEX idx_selfserve_wash_sessions_customer (customer_number)'
+        );
         self::ensureIndex(
             'selfserve_wash_sessions',
             'idx_selfserve_wash_sessions_subuser_active',

services/nginx/app/tests/selfserve/StopTurnsOffRelayTest.php

@@ -74,8 +74,8 @@ class _TestLane extends selfserve_lane {
     // Stub out external effects
     protected function isDepartmentSelfServeEnabled(): bool { return true; }
     protected function runPublishedStudioActions(string $event, string $washMode, array $context = []): array { return []; }
-    protected function hasMachineStartSignalForStop(): bool { return true; }
-    protected function completeLatestSessionForStop(): void {}
+    protected function hasMachineStartSignalForStop(?int $subuser_id = null): bool { return true; }
+    protected function completeLatestSessionForStop(?int $subuser_id = null): void {}
     public function open(selfserve_lane_port $port, ?int $toggle_after_seconds = null): bool { return true; }
     public function invoice(?selfserve_lane_command_arguments $arguments = null): bool { return true; }
     public function logLaneAction(\modules\selfserve\helpers\selfserve_lane_log_action $action, int $status_code = 200, array $extra_data = []): void { /* no-op */ }