From 62e6957f68d2b6a3c61cad7b3d894c7b8c25b917 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Wed, 24 Jul 2019 10:55:16 -0700
Subject: [PATCH] spec: don't run codesigning spec on forks (#19418)

---
 spec-main/api-autoupdater-darwin-spec.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spec-main/api-autoupdater-darwin-spec.ts b/spec-main/api-autoupdater-darwin-spec.ts
index c2c43e83d989..25cd47e5d2c2 100644
--- a/spec-main/api-autoupdater-darwin-spec.ts
+++ b/spec-main/api-autoupdater-darwin-spec.ts
@@ -22,7 +22,9 @@ describeFn('autoUpdater behavior', function () {
   beforeEach(function () {
     const result = cp.spawnSync(path.resolve(__dirname, '../script/codesign/get-trusted-identity.sh'))
     if (result.status !== 0 || result.stdout.toString().trim().length === 0)  {
-      if (isCI) {
+      // Per https://circleci.com/docs/2.0/env-vars:
+      // CIRCLE_PR_NUMBER is only present on forked PRs
+      if (isCI && !process.env.CIRCLE_PR_NUMBER) {
         throw new Error('No valid signing identity available to run autoUpdater specs')
       }
       this.skip()