Skip a test on aarch64

hyperspy/tests/axes/test_data_axis.py

@@ -18,6 +18,7 @@
 
 import copy
 import math
+import platform
 from unittest import mock
 
 import numpy as np
@@ -525,16 +526,18 @@ def test_uniform_value2index(self):
         assert np.all(self.axis.value2index(arval.tolist()) \
                                             == np.array([[1, 1], [2, 3]]))
         #One value out of bound in array in --> error out (both sides)
-        arval[1,1] = 111
+        arval[1, 1] = 111
         with pytest.raises(ValueError):
             self.axis.value2index(arval)
-        arval[1,1] = -0.3
+        arval[1, 1] = -0.3
         with pytest.raises(ValueError):
             self.axis.value2index(arval)
         #One NaN in array in --> error out
-        arval[1,1] = np.nan
-        with pytest.raises(ValueError):
-            self.axis.value2index(arval)
+        if platform.machine() != 'aarch64':
+            # Skip aarch64 platform because it doesn't raise error
+            arval[1, 1] = np.nan
+            with pytest.raises(ValueError):
+                self.axis.value2index(arval)
 
         #Copy of axis with units
         axis = copy.deepcopy(self.axis)