| Recommended.*.FieldMaskNumbersDontRoundTrip.JsonOutput | 
 | Recommended.*.FieldMaskPathsDontRoundTrip.JsonOutput | 
 | Recommended.*.FieldMaskTooManyUnderscore.JsonOutput | 
 | Recommended.*.JsonInput.BytesFieldBase64Url.JsonOutput | 
 | Recommended.*.JsonInput.BytesFieldBase64Url.ProtobufOutput | 
 | Recommended.*.JsonInput.FieldMaskInvalidCharacter | 
 | Recommended.*.JsonInput.FieldNameDuplicate                                                           # Should have failed to parse, but didn't. | 
 | Recommended.*.JsonInput.FieldNameDuplicateDifferentCasing1                                           # Should have failed to parse, but didn't. | 
 | Recommended.*.JsonInput.FieldNameDuplicateDifferentCasing2                                           # Should have failed to parse, but didn't. | 
 | Recommended.*.ProtobufInput.ValidDataOneofBinary.MESSAGE.Merge.ProtobufOutput | 
 | Recommended.*.ValueRejectInfNumberValue.JsonOutput                                                                 # Should have failed to serialize, but didn't. | 
 | Recommended.*.ValueRejectNanNumberValue.JsonOutput                                                                 # Should have failed to serialize, but didn't. | 
 | Required.*.JsonInput.DoubleFieldTooSmall | 
 | Required.*.JsonInput.DurationNegativeNanos.JsonOutput | 
 | Required.*.JsonInput.DurationNegativeNanos.ProtobufOutput | 
 | Required.*.JsonInput.FloatFieldTooLarge | 
 | Required.*.JsonInput.FloatFieldTooSmall | 
 | Required.*.JsonInput.Int32FieldNotInteger | 
 | Required.*.JsonInput.Int64FieldNotInteger | 
 | Required.*.JsonInput.OneofFieldDuplicate | 
 | Required.*.JsonInput.OneofFieldNullSecond.JsonOutput | 
 | Required.*.JsonInput.OneofFieldNullSecond.ProtobufOutput | 
 | Required.*.JsonInput.RepeatedFieldWrongElementTypeExpectingStringsGotInt | 
 | Required.*.JsonInput.RepeatedListValue.JsonOutput | 
 | Required.*.JsonInput.RepeatedListValue.ProtobufOutput | 
 | Required.*.JsonInput.StringFieldNotAString | 
 | Required.*.JsonInput.Uint32FieldNotInteger | 
 | Required.*.JsonInput.Uint64FieldNotInteger | 
 | Required.*.ProtobufInput.RepeatedScalarMessageMerge.JsonOutput | 
 | Required.*.ProtobufInput.RepeatedScalarMessageMerge.ProtobufOutput | 
 | Required.*.ProtobufInput.ValidDataOneof.MESSAGE.Merge.JsonOutput | 
 | Required.*.ProtobufInput.ValidDataOneof.MESSAGE.Merge.ProtobufOutput | 
 | Required.*.ProtobufInput.ValidDataRepeated.FLOAT.PackedInput.JsonOutput | 
 | Required.*.ProtobufInput.ValidDataRepeated.FLOAT.UnpackedInput.JsonOutput | 
 | Required.*.ProtobufInput.ValidDataScalar.FLOAT[2].JsonOutput | 
 | Required.*.JsonInput.Int32FieldQuotedExponentialValue.*                                                            # Failed to parse input or produce output. | 
 | Required.*.JsonInput.AnyWithNoType.* | 
 | Required.*.JsonInput.TimestampWithMissingColonInOffset                                                             # Should have failed to parse, but didn't. | 
 | Required.Editions_Proto3.JsonInput.DoubleFieldTooLarge                                                             # Should have failed to parse, but didn't. | 
 | Required.Proto3.JsonInput.DoubleFieldTooLarge                                                                      # Should have failed to parse, but didn't. | 
 | Required.*.DurationProtoNanosTooLarge.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.DurationProtoNanosTooSmall.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.DurationProtoNanosWrongSign.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.DurationProtoNanosWrongSignNegativeSecs.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.TimestampProtoNanoTooLarge.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.TimestampProtoNegativeNanos.JsonOutput # Should have failed to serialize, but didn't. | 
 | Required.*.JsonInput.SingleValueForRepeatedFieldInt32 # Should have failed to parse, but didn't. |