Some tests fail on macOS with the wx backend

[itziakos]

Using Python 3.11, wxPython 4.2.3 on apple silicon

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ERROR: test_resize_to_zero (chaco.plots.tests.test_image_plot.TestResultImage)
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Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/chaco/plots/tests/test_image_plot.py", line 234, in test_resize_to_zero
    with tester.create_ui(test_obj):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/tester/ui_tester.py", line 109, in create_ui
    with reraise_exceptions():
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/_exception_handling.py", line 73, in reraise_exceptions
    raise RuntimeError(msg)
RuntimeError: Uncaught exceptions found.
=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported


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ERROR: test_dont_crash_on_click (chaco.tests.test_plot.TestEmptyPlot)
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Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/chaco/tests/test_plot.py", line 179, in test_dont_crash_on_click
    with tester.create_ui(empty_plot):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/tester/ui_tester.py", line 109, in create_ui
    with reraise_exceptions():
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/_exception_handling.py", line 73, in reraise_exceptions
    raise RuntimeError(msg)
RuntimeError: Uncaught exceptions found.
=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported

=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported

=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported


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ERROR: test_use_with_linear_mappers (chaco.tools.tests.test_cursor_tool.TestCursorTool)
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Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/chaco/tools/tests/test_cursor_tool.py", line 92, in test_use_with_linear_mappers
    with tester.create_ui(test_cursor):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/tester/ui_tester.py", line 109, in create_ui
    with reraise_exceptions():
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/_exception_handling.py", line 73, in reraise_exceptions
    raise RuntimeError(msg)
RuntimeError: Uncaught exceptions found.
=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported


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ERROR: test_use_with_log_mappers (chaco.tools.tests.test_cursor_tool.TestCursorTool)
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Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/chaco/tools/tests/test_cursor_tool.py", line 58, in test_use_with_log_mappers
    with tester.create_ui(test_cursor):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/tester/ui_tester.py", line 109, in create_ui
    with reraise_exceptions():
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/contextlib.py", line 142, in __exit__
    next(self.gen)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/traitsui/testing/_exception_handling.py", line 73, in reraise_exceptions
    raise RuntimeError(msg)
RuntimeError: Uncaught exceptions found.
=== Exception (type: <class 'wx._core.wxAssertionError'>, value: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported) ===
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/abstract_window.py", line 545, in _paint
    self._window_paint(event)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/enable/wx/image.py", line 69, in _window_paint
    bmp.SetSize(control.GetSize())
wx._core.wxAssertionError: C++ assertion "GetHeight() == h" failed at /private/var/folders/qn/7t0vq3ts721cmgt0tgrtgzl80000gn/T/cibw-sdist-993jszwn/wxPython-4.2.3/ext/wxWidgets/src/osx/core/bitmap.cpp(1462) in SetHeight(): Changing the bitmap height is not supported


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