From 1eb9d282b370be3e254f8f9f92d04050214d58fa Mon Sep 17 00:00:00 2001
From: Bas van den Aakster <bvdaakster@gmail.com>
Date: Fri, 5 Dec 2025 15:12:09 +0100
Subject: [PATCH] fix: use testmode boolean parameter for Mollie payments
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Changed from mode: 'test' | 'live' to testmode: boolean as per Mollie
API requirements. The testmode parameter is set to true when the API
key starts with 'test_', false otherwise.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 package.json            |  2 +-
 src/providers/mollie.ts | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index be525bd..aa6face 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@xtr-dev/payload-billing",
-  "version": "0.1.25",
+  "version": "0.1.26",
   "description": "PayloadCMS plugin for billing and payment provider integrations with tracking and local testing",
   "license": "MIT",
   "type": "module",
diff --git a/src/providers/mollie.ts b/src/providers/mollie.ts
index b03b1cc..bd9a192 100644
--- a/src/providers/mollie.ts
+++ b/src/providers/mollie.ts
@@ -18,10 +18,10 @@ const symbol = Symbol.for('@xtr-dev/payload-billing/mollie')
 export type MollieProviderConfig = Parameters<typeof createMollieClient>[0]
 
 /**
- * Determine the Mollie mode based on API key prefix
+ * Determine if testmode should be enabled based on API key prefix
  */
-function getMollieMode(apiKey: string): 'test' | 'live' {
-  return apiKey.startsWith('test_') ? 'test' : 'live'
+function isTestMode(apiKey: string): boolean {
+  return apiKey.startsWith('test_')
 }
 
 /**
@@ -168,8 +168,8 @@ export const mollieProvider = (mollieConfig: MollieProviderConfig & {
       validateProductionUrl(redirectUrl, 'Redirect')
       validateProductionUrl(webhookUrl, 'Webhook')
 
-      // Determine mode from API key (test_ or live_)
-      const mode = getMollieMode(mollieConfig.apiKey)
+      // Determine testmode from API key (test_ prefix = true)
+      const testmode = isTestMode(mollieConfig.apiKey)
 
       const molliePayment = await singleton.get(payload).payments.create({
         amount: {
@@ -179,7 +179,7 @@ export const mollieProvider = (mollieConfig: MollieProviderConfig & {
         description: payment.description || '',
         redirectUrl,
         webhookUrl,
-        mode,
+        testmode,
       } as any);
       payment.providerId = molliePayment.id
       // Use toPlainObject if available, otherwise spread the object (for compatibility with different Mollie client versions)