fix predicate validator

Author: pnilan

airbyte_cdk/sources/declarative/validators/predicate_validator.py

@@ -6,18 +6,19 @@
 from typing import Any
 
 from airbyte_cdk.sources.declarative.validators.validation_strategy import ValidationStrategy
+from airbyte_cdk.sources.declarative.validators.validator import Validator
 
 
 @dataclass
-class PredicateValidator:
+class PredicateValidator(Validator):
     """
     Validator that applies a validation strategy to a value.
     """
 
     value: Any
     strategy: ValidationStrategy
 
-    def validate(self) -> None:
+    def validate(self, input_data: Any) -> None:
         """
         Applies the validation strategy to the value.
 

unit_tests/sources/declarative/validators/test_predicate_validator.py

@@ -1,3 +1,5 @@
+# Copyright (c) 2025 Airbyte, Inc., all rights reserved.
+
 from unittest import TestCase
 
 import pytest
@@ -26,7 +28,7 @@ def test_given_valid_input_validate_is_successful(self):
         test_value = "test@example.com"
         validator = PredicateValidator(value=test_value, strategy=strategy)
 
-        validator.validate()
+        validator.validate(input_data={})
 
         assert strategy.validate_called
         assert strategy.validated_value == test_value
@@ -38,7 +40,7 @@ def test_given_invalid_input_when_validate_then_raise_value_error(self):
         validator = PredicateValidator(value=test_value, strategy=strategy)
 
         with pytest.raises(ValueError) as context:
-            validator.validate()
+            validator.validate(input_data={})
 
         assert error_message in str(context.value)
         assert strategy.validate_called
@@ -49,7 +51,7 @@ def test_given_complex_object_when_validate_then_successful(self):
         test_value = {"user": {"email": "test@example.com", "name": "Test User"}}
         validator = PredicateValidator(value=test_value, strategy=strategy)
 
-        validator.validate()
+        validator.validate(input_data={})
 
         assert strategy.validate_called
         assert strategy.validated_value == test_value