Add unit tests for EconomicCustomerModel parsing and validation

services/nginx/app/tests/Support/Api/ApiSchemaBootstrap.php

@@ -414,6 +414,17 @@ CREATE TABLE IF NOT EXISTS `stripe_module_orders` (
     `updated_at` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
+SQL,
+            'stripe_module_customers' => <<<'SQL'
+CREATE TABLE IF NOT EXISTS `stripe_module_customers` (
+    `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+    `email` VARCHAR(255) NOT NULL,
+    `customer_id` VARCHAR(255) NOT NULL,
+    `created_at` DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uniq_stripe_module_customers_email` (`email`),
+    KEY `idx_stripe_module_customers_customer_id` (`customer_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
 SQL,
             'stripe_payment_intents' => <<<'SQL'
 CREATE TABLE IF NOT EXISTS `stripe_payment_intents` (