From 68b7e7c082fd0a8404410181db7ec64b92312c49 Mon Sep 17 00:00:00 2001
From: Dries Augustyns <inbox@driaug.com>
Date: Wed, 31 Dec 2025 15:20:28 +0100
Subject: [PATCH] tests: fix date calculation for previous month in billing
 limit tests

---
 apps/api/src/services/__tests__/BillingLimitService.test.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/api/src/services/__tests__/BillingLimitService.test.ts b/apps/api/src/services/__tests__/BillingLimitService.test.ts
index 1d0ff1c..7a7d33d 100644
--- a/apps/api/src/services/__tests__/BillingLimitService.test.ts
+++ b/apps/api/src/services/__tests__/BillingLimitService.test.ts
@@ -320,7 +320,10 @@ describe('BillingLimitService - Critical Enforcement', () => {
         data: {billingLimitCampaigns: 10},
       });
 
+      // Create a date in the previous month
+      // Set day to 1 first to avoid month overflow issues (e.g., Jan 31 -> Feb 31 = Mar 3)
       const lastMonth = new Date();
+      lastMonth.setDate(1);
       lastMonth.setMonth(lastMonth.getMonth() - 1);
 
       await prisma.email.create({