Fix failing tests

pandas/tests/io/json/test_json_table_schema_ext_dtype.py

@@ -159,7 +159,7 @@ def test_build_decimal_series(self, dc):
         expected = OrderedDict(
             [
                 ("schema", schema),
-                ("data", [OrderedDict([("id", 0), ("a", 10.0)])]),
+                ("data", [OrderedDict([("id", 0), ("a", "10")])]),
             ]
         )
 
@@ -245,7 +245,7 @@ def test_to_json(self, da, dc, sa, ia):
                 [
                     ("idx", 0),
                     ("A", "2021-10-10T00:00:00.000"),
-                    ("B", 10.0),
+                    ("B", "10"),
                     ("C", "pandas"),
                     ("D", 10),
                 ]

pandas/tests/io/json/test_pandas.py

@@ -2025,12 +2025,8 @@ def test_to_s3(self, s3_public_bucket, s3so):
             timeout -= 0.1
             assert timeout > 0, "Timed out waiting for file to appear on moto"
 
-    def test_json_pandas_nulls(self, nulls_fixture, request):
+    def test_json_pandas_nulls(self, nulls_fixture):
         # GH 31615
-        if isinstance(nulls_fixture, Decimal):
-            mark = pytest.mark.xfail(reason="not implemented")
-            request.applymarker(mark)
-
         expected_warning = None
         msg = (
             "The default 'epoch' date format is deprecated and will be removed "

pandas/tests/io/json/test_ujson.py

@@ -57,56 +57,56 @@ def test_encode_decimal(self):
         sut = decimal.Decimal("1337.1337")
         encoded = ujson.ujson_dumps(sut, double_precision=15)
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 1337.1337
+        assert decoded == "1337.1337"
 
         sut = decimal.Decimal("0.95")
         encoded = ujson.ujson_dumps(sut, double_precision=1)
-        assert encoded == "1.0"
+        assert encoded == '"0.95"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 1.0
+        assert decoded == "0.95"
 
         sut = decimal.Decimal("0.94")
         encoded = ujson.ujson_dumps(sut, double_precision=1)
-        assert encoded == "0.9"
+        assert encoded == '"0.94"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 0.9
+        assert decoded == "0.94"
 
         sut = decimal.Decimal("1.95")
         encoded = ujson.ujson_dumps(sut, double_precision=1)
-        assert encoded == "2.0"
+        assert encoded == '"1.95"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 2.0
+        assert decoded == "1.95"
 
         sut = decimal.Decimal("-1.95")
         encoded = ujson.ujson_dumps(sut, double_precision=1)
-        assert encoded == "-2.0"
+        assert encoded == '"-1.95"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == -2.0
+        assert decoded == "-1.95"
 
         sut = decimal.Decimal("0.995")
         encoded = ujson.ujson_dumps(sut, double_precision=2)
-        assert encoded == "1.0"
+        assert encoded == '"0.995"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 1.0
+        assert decoded == "0.995"
 
         sut = decimal.Decimal("0.9995")
         encoded = ujson.ujson_dumps(sut, double_precision=3)
-        assert encoded == "1.0"
+        assert encoded == '"0.9995"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 1.0
+        assert decoded == "0.9995"
 
         sut = decimal.Decimal("0.99999999999999944")
         encoded = ujson.ujson_dumps(sut, double_precision=15)
-        assert encoded == "1.0"
+        assert encoded == '"0.99999999999999944"'
 
         decoded = ujson.ujson_loads(encoded)
-        assert decoded == 1.0
+        assert decoded == "0.99999999999999944"
 
     @pytest.mark.parametrize("ensure_ascii", [True, False])
     def test_encode_string_conversion(self, ensure_ascii):