fix(test): add a flag to disable render in set_render_options; geov…

…ista GeoPlotter raises exception when no GPU found

pan3d/dataset_viewer.py

@@ -311,6 +311,7 @@ def set_render_options(
         transparency_function: str = None,
         scalar_warp: bool = False,
         cartographic: bool = False,
+        render=True,
     ) -> None:
         """Set available options for rendering data.
 
@@ -332,7 +333,11 @@ def set_render_options(
         if self.state.render_cartographic != cartographic:
             self.state.render_cartographic = cartographic
 
-        if self.builder.mesh is not None and self.builder.data_array is not None:
+        if (
+            render
+            and self.builder.mesh is not None
+            and self.builder.data_array is not None
+        ):
             self.apply_and_render()
 
     def plot_mesh(self) -> None:

tests/test_viewer.py

@@ -13,11 +13,7 @@ def push_builder_state(builder):
 def push_viewer_state(viewer):
     # For state updates with callbacks,
     # Ensure the callbacks occur in the correct order
-    viewer.state.update(
-        dict(
-            dataset_info={"source": "xarray", "id": "eraint_uvz"},
-        )
-    )
+    viewer.state.update(dict(dataset_info={"source": "xarray", "id": "eraint_uvz"}))
     viewer.state.flush()
     viewer.state.update(
         dict(
@@ -95,6 +91,9 @@ def test_render_options_state():
         transparency_function="linear_r",
         scalar_warp=True,
         cartographic=False,  # not compatible with this 4D data
+        # geovista GeoPlotter includes a check for GPU availability,
+        # which fails on GH Actions. Disable render in this function.
+        render=False,
     )
 
     assert viewer.state.render_x_scale == 2
@@ -104,7 +103,7 @@ def test_render_options_state():
     assert viewer.state.render_transparency
     assert viewer.state.render_transparency_function == "linear_r"
     assert viewer.state.render_scalar_warp
-    assert viewer.state.render_cartographic
+    assert not viewer.state.render_cartographic
 
 
 def test_viewer_export():