TST: remove tests of (now expired) deprecation warnings

Author: tacaswell

lib/matplotlib/tests/test_category.py

@@ -3,7 +3,6 @@
 import numpy as np
 
 import matplotlib as mpl
-from matplotlib._api import MatplotlibDeprecationWarning
 from matplotlib.axes import Axes
 import matplotlib.pyplot as plt
 import matplotlib.category as cat
@@ -101,17 +100,6 @@ def test_convert(self, vals):
     def test_convert_one_string(self, value):
         assert self.cc.convert(value, self.unit, self.ax) == 0
 
-    def test_convert_one_number(self):
-        with pytest.warns(MatplotlibDeprecationWarning):
-            actual = self.cc.convert(0.0, self.unit, self.ax)
-        np.testing.assert_allclose(actual, np.array([0.]))
-
-    def test_convert_float_array(self):
-        data = np.array([1, 2, 3], dtype=float)
-        with pytest.warns(MatplotlibDeprecationWarning):
-            actual = self.cc.convert(data, self.unit, self.ax)
-        np.testing.assert_allclose(actual, np.array([1., 2., 3.]))
-
     @pytest.mark.parametrize("fvals", fvalues, ids=fids)
     def test_convert_fail(self, fvals):
         with pytest.raises(TypeError):

lib/matplotlib/tests/test_rcparams.py

@@ -230,8 +230,6 @@ def generate_validator_testcases(valid):
                      ),
          'fail': ((set(), ValueError),
                   (1, ValueError),
-                  ((1, 2), _api.MatplotlibDeprecationWarning),
-                  (np.array([1, 2]), _api.MatplotlibDeprecationWarning),
                   )
          },
         {'validator': _listify_validator(validate_int, n=2),