From 75fc83af498aa94aaafc47ba972b0e4cf8c60cf7 Mon Sep 17 00:00:00 2001
From: Valeriu Predoi <valeriu.predoi@gmail.com>
Date: Tue, 28 Oct 2025 13:04:26 +0000
Subject: [PATCH 1/3] add pytest reruns plugin and minimal settings

---
 environment.yml | 1 +
 pyproject.toml  | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/environment.yml b/environment.yml
index c3b5c70d..f8eee1e1 100644
--- a/environment.yml
+++ b/environment.yml
@@ -12,6 +12,7 @@ dependencies:
   - netcdf4  # has history of broken packages on PyPI
   - pytest
   - pytest-cov
+  - pytest-rerunfailures
   # documentation
   - autodocsumm
   - sphinx
diff --git a/pyproject.toml b/pyproject.toml
index ea687c28..6aabae84 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,6 +49,7 @@ test = [
     "pytest>6.0.0",
     "pytest-cov>=2.10.1",
     "pytest-html!=2.1.0",
+    "pytest-rerunfailures",
     "pytest-xdist",
     "dask",
     "flake8",
@@ -97,6 +98,7 @@ addopts = [
     "--cov-report=xml:test-reports/coverage.xml",
     "--cov-report=html:test-reports/coverage_html",
     "--html=test-reports/report.html",
+    "--reruns=3",
 ]
 
 [tool.coverage.run]

From e82ec3c70d57116782e2c017a893c12a538b5f22 Mon Sep 17 00:00:00 2001
From: Valeriu Predoi <valeriu.predoi@gmail.com>
Date: Wed, 29 Oct 2025 14:17:10 +0000
Subject: [PATCH 2/3] rerun only in test module

---
 pyproject.toml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 6aabae84..29da3ff6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -98,7 +98,6 @@ addopts = [
     "--cov-report=xml:test-reports/coverage.xml",
     "--cov-report=html:test-reports/coverage_html",
     "--html=test-reports/report.html",
-    "--reruns=3",
 ]
 
 [tool.coverage.run]

From 07f5f570fe6efaf0d63656667973c4a02e06530e Mon Sep 17 00:00:00 2001
From: Valeriu Predoi <valeriu.predoi@gmail.com>
Date: Wed, 29 Oct 2025 14:17:29 +0000
Subject: [PATCH 3/3] rerun in test module with filter on exception

---
 tests/test_filter_pipeline_v2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_filter_pipeline_v2.py b/tests/test_filter_pipeline_v2.py
index 7acf56fe..f9f117bb 100644
--- a/tests/test_filter_pipeline_v2.py
+++ b/tests/test_filter_pipeline_v2.py
@@ -17,7 +17,7 @@ def generate_data():
     return np.random.rand(100, 100)
 
 
-@pytest.mark.flaky
+@pytest.mark.flaky(reruns=3, only_rerun="ValueError")
 @pytest.mark.parametrize("chunk_size", [None, (10, 10), (20, 20)], ids=lambda x: f"chunk_{x}")
 @pytest.mark.parametrize("compression", [None, 9, "lzf"], ids=lambda x: f"compression_{x}")
 @pytest.mark.parametrize("shuffle", [True, False], ids=lambda x: f"shuffle_{x}")