From b6c9b20c13939529147e9af047ae7f64d9e1a866 Mon Sep 17 00:00:00 2001
From: BillSenior <bill.senior@deltares.nl>
Date: Mon, 10 Aug 2026 17:03:37 +0200
Subject: [PATCH 1/3] GRIDEDIT-2298 Added a test with some output to determine
 behaviour

---
 tests/test_mesh2d_basics.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/test_mesh2d_basics.py b/tests/test_mesh2d_basics.py
index 645a2c2a..5aa90f79 100644
--- a/tests/test_mesh2d_basics.py
+++ b/tests/test_mesh2d_basics.py
@@ -2595,3 +2595,25 @@ def test_mesh2d_casulli_refinement_based_on_depths():
     # new mesh has more nodes and edges than the starting mesh, it has been refined
     assert len(mesh2d_not_refined.node_x) == 121
     assert len(mesh2d_refined.node_x) == 253
+
+def test_mesh2d_compute_orthogonality():
+    lon_min, lon_max, lat_min, lat_max = 1, 2, 48.5, 49.2
+    dxy = 0.7
+    make_grid_parameters = MakeGridParameters(
+        origin_x=lon_min,
+        origin_y=lat_min,
+        upper_right_x=lon_max,
+        upper_right_y=lat_max,
+        block_size_x=dxy,
+        block_size_y=dxy,
+    )
+    mk = MeshKernel(projection=ProjectionType.SPHERICAL)
+    mk.curvilinear_compute_rectangular_grid_on_extension(make_grid_parameters)
+    mk.curvilinear_convert_to_mesh2d() #convert to ugrid/mesh2d
+
+    edge_orthogonality = mk.mesh2d_get_property(mesh2d_location=Mesh2dLocation.EDGES, property=Mesh2d.Property.ORTHOGONALITY)
+
+    # xy coordinates of orthogonality property contains invalid values
+    print(edge_orthogonality.x_coordinates)
+    print(edge_orthogonality.y_coordinates)
+    print(edge_orthogonality.values)

From 999c9bef227f9c40abb8065bd191683858c6e057 Mon Sep 17 00:00:00 2001
From: Bill Senior <bill.senior@deltares.nl>
Date: Tue, 11 Aug 2026 09:50:48 +0200
Subject: [PATCH 2/3] GRIDEDIT-2298 Added flag to print all output during test

---
 .github/workflows/build-and-test-workflow.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-and-test-workflow.yml b/.github/workflows/build-and-test-workflow.yml
index 52f99d9b..782bc620 100644
--- a/.github/workflows/build-and-test-workflow.yml
+++ b/.github/workflows/build-and-test-workflow.yml
@@ -102,7 +102,7 @@ jobs:
         run: |
           wheel_name=$(find ./dist -name "meshkernel-*-macosx_*.whl")
           python -m pip install $wheel_name
-          pytest ./tests
+          pytest -s ./tests
 
       # Step: Upload artifact
       - name: Upload artifact

From a69982772ad4bbb541b7d29dc3143d881c54f6ff Mon Sep 17 00:00:00 2001
From: Bill Senior <bill.senior@deltares.nl>
Date: Tue, 11 Aug 2026 10:22:01 +0200
Subject: [PATCH 3/3] GRIDEDIT-2298 Added flag to print all output during test

---
 pyproject.toml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyproject.toml b/pyproject.toml
index aa7e7666..1372e264 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,5 @@
 [tool.isort]
 profile = "black"
 multi_line_output = 3
+[tool.pytest.ini_options]
+addopts = "-s"