From 54bc16260380260764d09dd369fb8f5a1d4ac00b Mon Sep 17 00:00:00 2001
From: Rizel Scarlett <rizel@squareup.com>
Date: Wed, 12 Nov 2025 19:38:13 -0500
Subject: [PATCH] Fix documentation-only change detection for push events

- Add fetch-depth: 0 to get full git history for proper comparison
- Add explicit base parameter to paths-filter for push events
- Ensures tests are skipped when doc-only PRs merge to main
---
 .github/workflows/pr-smoke-test.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/pr-smoke-test.yml b/.github/workflows/pr-smoke-test.yml
index 124c0fcb4511..af1100bb83fa 100644
--- a/.github/workflows/pr-smoke-test.yml
+++ b/.github/workflows/pr-smoke-test.yml
@@ -33,11 +33,13 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # pin@v4
         with:
           ref: ${{ github.event.inputs.branch || github.ref }}
+          fetch-depth: 0
 
       - name: Check for code changes
         uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # pin@v3
         id: filter
         with:
+          base: ${{ github.event.before || github.event.pull_request.base.sha }}
           filters: |
             code:
               - '!documentation/**'