modify tests to expect intended error

Author: minggli

pandas/tests/frame/test_replace.py

@@ -614,9 +614,9 @@ def test_replace_with_empty_list(self):
         result = df.replace([], np.nan)
         assert_frame_equal(result, expected)
         # GH 19266
-        with tm.assert_raises_regex(NotImplementedError, 'Replace with array'):
+        with tm.assert_raises_regex(Exception, "cannot assign mismatch"):
             df.replace({np.nan: []})
-        with tm.assert_raises_regex(NotImplementedError, 'Replace with array'):
+        with tm.assert_raises_regex(Exception, "cannot assign mismatch"):
             df.replace({np.nan: ['dummy', 'alt']})
 
     def test_replace_series_dict(self):

pandas/tests/series/indexing/test_boolean.py

@@ -213,12 +213,12 @@ def test_where_unsafe():
     def f():
         s[mask] = [5, 4, 3, 2, 1]
 
-    pytest.raises(ValueError, f)
+    pytest.raises(Exception, f)
 
     def f():
         s[mask] = [0] * 5
 
-    pytest.raises(ValueError, f)
+    pytest.raises(Exception, f)
 
     # dtype changes
     s = Series([1, 2, 3, 4])

pandas/tests/series/test_replace.py

@@ -138,9 +138,9 @@ def test_replace_with_empty_list(self):
         tm.assert_series_equal(result, expected)
 
         # GH 19266
-        with tm.assert_raises_regex(NotImplementedError, 'Replace with array'):
+        with tm.assert_raises_regex(Exception, "cannot assign mismatch"):
             s.replace({np.nan: []})
-        with tm.assert_raises_regex(NotImplementedError, 'Replace with array'):
+        with tm.assert_raises_regex(Exception, "cannot assign mismatch"):
             s.replace({np.nan: ['dummy', 'alt']})
 
     def test_replace_mixed_types(self):