Python PETSc Example BP1

.github/workflows/python-test-with-style.yml

@@ -27,6 +27,7 @@ jobs:
       run: |
         pip install -r requirements.txt
         pip install -r requirements-test.txt
+        pip install -r requirements-test-petsc.txt
     - name: Python test
       env:
         CC: ${{ matrix.compiler }}

examples/python/Makefile

@@ -15,6 +15,6 @@ setup:
 
 TEST_OPTS ?= --ceed /cpu/self/ref/serial
 test: setup
-	$(PYTHON) -m pytest ex_test.py $(TEST_OPTS)
+	$(PYTHON) -m pytest ex_test.py bps_test.py $(TEST_OPTS)
 
 .PHONY: clean setup test

examples/python/bps_test.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+# Copyright (c) 2017-2026, Lawrence Livermore National Security, LLC and other CEED contributors
+# All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# This file is part of CEED:  http://github.com/ceed
+
+import pytest
+from argparse import Namespace
+
+# The BP examples use PETSc, unlike ex1-ex3, so skip them where it is unavailable
+pytest.importorskip("petsc4py")
+import bpsraw  # noqa: E402
+
+# -------------------------------------------------------------------------------
+
+
+def test_bp1_degree_1(ceed_resource):
+    args = Namespace(
+        ceed=ceed_resource,
+        problem='bp1',
+        degree=1,
+        q_extra=None,
+        local=1000,
+        test=True,
+        benchmark=False,
+        write_solution=False,
+        ksp_max_it_clip=[15, 15],
+    )
+    bpsraw.example_bps(args)
+
+# -------------------------------------------------------------------------------
+
+
+def test_bp1_degree_2(ceed_resource):
+    args = Namespace(
+        ceed=ceed_resource,
+        problem='bp1',
+        degree=2,
+        q_extra=None,
+        local=1000,
+        test=True,
+        benchmark=False,
+        write_solution=False,
+        ksp_max_it_clip=[15, 15],
+    )
+    bpsraw.example_bps(args)
+
+# -------------------------------------------------------------------------------
+
+
+def test_bp1_degree_3(ceed_resource):
+    args = Namespace(
+        ceed=ceed_resource,
+        problem='bp1',
+        degree=3,
+        q_extra=None,
+        local=1000,
+        test=True,
+        benchmark=False,
+        write_solution=False,
+        ksp_max_it_clip=[15, 15],
+    )
+    bpsraw.example_bps(args)
+
+# -------------------------------------------------------------------------------