From a90da0aaadd34e8f2442d315420c51096a167d49 Mon Sep 17 00:00:00 2001
From: Francesco Novy <francesco.novy@sentry.io>
Date: Mon, 8 Sep 2025 09:49:45 +0200
Subject: [PATCH] ci: Fix running of only changed E2E tests

---
 dev-packages/e2e-tests/lib/getTestMatrix.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dev-packages/e2e-tests/lib/getTestMatrix.ts b/dev-packages/e2e-tests/lib/getTestMatrix.ts
index 07ba73b8b6f2..1261e7d5b3ac 100644
--- a/dev-packages/e2e-tests/lib/getTestMatrix.ts
+++ b/dev-packages/e2e-tests/lib/getTestMatrix.ts
@@ -46,7 +46,7 @@ function run(): void {
     },
   });
 
-  const { base, head, optional } = values;
+  const { base, head = 'HEAD', optional } = values;
 
   const testApplications = globSync('*/package.json', {
     cwd: `${__dirname}/../test-applications`,
@@ -174,7 +174,7 @@ function getAffectedTestApplications(
 }
 
 function getChangedTestApps(base: string, head?: string): false | Set<string> {
-  const changedFiles = execSync(`git diff --name-only ${base}${head ? `..${head}` : ''} -- dev-packages/e2e-tests/`, {
+  const changedFiles = execSync(`git diff --name-only ${base}${head ? `..${head}` : ''} -- .`, {
     encoding: 'utf-8',
   })
     .toString()