From a1063ead56b1dd2421a753b3c3def61be03528a3 Mon Sep 17 00:00:00 2001
From: Christian Schwarz <christian@neon.tech>
Date: Wed, 12 Jun 2024 21:15:42 +0200
Subject: [PATCH] run just the flaky test in CI, ten times

---
 .github/workflows/build_and_test.yml | 3 ++-
 test_runner/regress/test_vm_bits.py  | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 79a0a77638..c26302bf2b 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -447,6 +447,7 @@ jobs:
         with:
           build_type: ${{ matrix.build_type }}
           test_selection: regress
+          extra_params: -k test_vm_bit_clear_on_heap_lock_blackbox
           needs_postgres_source: true
           run_with_real_s3: true
           real_s3_bucket: neon-github-ci-tests
@@ -858,7 +859,7 @@ jobs:
           cache-to: type=registry,ref=neondatabase/compute-node-${{ matrix.version }}:cache-${{ matrix.arch }},mode=max
           tags: |
             neondatabase/compute-node-${{ matrix.version }}:${{ needs.tag.outputs.build-tag }}-${{ matrix.arch }}
-      
+
       - name: Build neon extensions test image
         if: matrix.version == 'v16'
         uses: docker/build-push-action@v5
diff --git a/test_runner/regress/test_vm_bits.py b/test_runner/regress/test_vm_bits.py
index 1d10737e0d..c36034ab5e 100644
--- a/test_runner/regress/test_vm_bits.py
+++ b/test_runner/regress/test_vm_bits.py
@@ -1,6 +1,7 @@
 import time
 from contextlib import closing
 
+import pytest
 from fixtures.log_helper import log
 from fixtures.neon_fixtures import NeonEnv, NeonEnvBuilder, fork_at_current_lsn
 from fixtures.utils import query_scalar
@@ -193,6 +194,7 @@ def test_vm_bit_clear_on_heap_lock_whitebox(neon_env_builder: NeonEnvBuilder):
     assert vm_page_at_pageserver == vm_page_in_cache
 
 
+@pytest.mark.repeat(10)
 def test_vm_bit_clear_on_heap_lock_blackbox(neon_env_builder: NeonEnvBuilder):
     """
     The previous test is enough to verify the bug that was fixed in