Improve test comments

GenericMappingTools · Aug 28, 2024 · 9afb724 · 9afb724
1 parent 77b378d
commit 9afb724
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pygmt/tests/test_figure.py b/pygmt/tests/test_figure.py
@@ -430,9 +430,11 @@ class MockIPython:
             def __init__(self):
                 self.config = {"IPKernelApp": True}
 
+        # Mock IPython.get_ipython() to return a MockIPython instance.
         mock_ipython = MockIPython()
-
         monkeypatch.setattr(IPython, "get_ipython", lambda: mock_ipython)
+
+        # Default display method should be "notebook" when an IPython kernel is running.
         assert _get_default_display_method() == "notebook"
 
         # PYGMT_USE_EXTERNAL_DISPLAY should not affect notebook display.