Rename ambiguous test names

Author: h-vetinari

pandas/tests/indexes/common.py

@@ -343,7 +343,7 @@ def test_copy_and_deepcopy(self, indices):
         new_copy = indices.copy(deep=True, name="banana")
         assert new_copy.name == "banana"
 
-    def test_duplicates(self, indices):
+    def test_has_duplicates(self, indices):
         if type(indices) is not self._holder:
             pytest.skip('Can only check if we have the correct type')
         if not len(indices) or isinstance(indices, MultiIndex):

pandas/tests/indexes/test_category.py

@@ -590,12 +590,15 @@ def test_is_unique(self, values, expected):
         ci = CategoricalIndex(values)
         assert ci.is_unique is expected
 
-    def test_duplicates(self):
+    def test_has_duplicates(self):
 
         idx = CategoricalIndex([0, 0, 0], name='foo')
         assert not idx.is_unique
         assert idx.has_duplicates
 
+    def test_drop_duplicates(self):
+
+        idx = CategoricalIndex([0, 0, 0], name='foo')
         expected = CategoricalIndex([0], name='foo')
         tm.assert_index_equal(idx.drop_duplicates(), expected)
         tm.assert_index_equal(idx.unique(), expected)

pandas/tests/indexes/test_range.py

@@ -806,7 +806,7 @@ def test_explicit_conversions(self):
         result = a - fidx
         tm.assert_index_equal(result, expected)
 
-    def test_duplicates(self):
+    def test_has_duplicates(self):
         for ind in self.indices:
             if not len(ind):
                 continue