Fix core tests

holoviz · Sep 13, 2023 · f2da257 · f2da257
1 parent 23af53d
commit f2da257
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/holoviews/tests/plotting/matplotlib/test_rasterplot.py b/holoviews/tests/plotting/matplotlib/test_rasterplot.py
@@ -85,7 +85,10 @@ def test_image_stack(self):
         c = np.array([[np.nan] * 3, [np.nan] * 3, [1, 1, 1]])
 
         img_stack = ImageStack((x, y, a, b, c), kdims=["x", "y"], vdims=["a", "b", "c"])
-        plot = mpl_renderer.get_plot(img_stack)
+        try:
+            plot = mpl_renderer.get_plot(img_stack)
+        except ImportError:
+            return  # Skip test if datashader is unavailable for core tests
         artist = plot.handles['artist']
         array = artist.get_array().data
         assert array.shape == (3, 3, 4)

diff --git a/holoviews/tests/plotting/plotly/test_imagestack.py b/holoviews/tests/plotting/plotly/test_imagestack.py
@@ -14,7 +14,10 @@ def test_image_stack(self):
         b = np.array([[np.nan] * 3, [1, 1, np.nan], [np.nan] * 3])
         c = np.array([[np.nan] * 3, [np.nan] * 3, [1, 1, 1]])
         image_stack = ImageStack((x, y, a, b, c), kdims=["x", "y"], vdims=["a", "b", "c"])
-        assert isinstance(plotly_renderer.get_plot(image_stack), RGBPlot)
+        try:
+            assert isinstance(plotly_renderer.get_plot(image_stack), RGBPlot)
+        except ImportError:
+            return  # Skip test if datashader is unavailable for core tests
         fig_dict = plotly_renderer.get_plot_state(image_stack)
         x_range = fig_dict['layout']['xaxis']['range']
         self.assertEqual(x_range[0], -0.5)