From a69025c53c9f6062eac32ed0832bcedadd44ccf1 Mon Sep 17 00:00:00 2001
From: Sam Simpson <sam.simpson@digital.cabinet-office.gov.uk>
Date: Thu, 30 Jan 2025 10:39:05 +0000
Subject: [PATCH] Add sanity check to github repositories data source

---
 terraform/deployments/github/main.tf | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/terraform/deployments/github/main.tf b/terraform/deployments/github/main.tf
index 3170b4ede..07c140d08 100644
--- a/terraform/deployments/github/main.tf
+++ b/terraform/deployments/github/main.tf
@@ -43,6 +43,13 @@ provider "github" {
 
 data "github_repositories" "govuk" {
   query = "topic:govuk org:alphagov archived:false"
+
+  lifecycle {
+    postcondition {
+      condition     = length(self.full_names) > 100
+      error_message = "not enough repositories were found by data source"
+    }
+  }
 }
 
 data "github_repository" "govuk" {