Enable TestCorrcoef scope

Author: antonwolfy

tests/third_party/cupy/statistics_tests/test_correlation.py

@@ -8,7 +8,6 @@
 from tests.third_party.cupy import testing
 
 
-@pytest.mark.skip("dpnp.corrcoef() is not implemented yet")
 class TestCorrcoef(unittest.TestCase):
 
     @testing.for_all_dtypes()
@@ -43,7 +42,13 @@ def test_corrcoef_rowvar(self, xp, dtype):
     def test_corrcoef_dtype(self, xp, dtype):
         a = testing.shaped_arange((2, 3), xp, dtype)
         y = testing.shaped_arange((2, 3), xp, dtype)
-        return xp.corrcoef(a, y=y, dtype=dtype)
+        try:
+            res = xp.corrcoef(a, y=y, dtype=dtype)
+        except ValueError as e:
+            if xp is cupy:  # dpnp raises ValueError(...)
+                raise TypeError(e)
+            raise
+        return res
 
 
 class TestCov(unittest.TestCase):