diff --git a/tests/utils/base_model/test_error_wrapper.py b/tests/utils/base_model/test_error_wrapper.py
new file mode 100644
index 0000000..717f5e8
--- /dev/null
+++ b/tests/utils/base_model/test_error_wrapper.py
@@ -0,0 +1,104 @@
+from collections import defaultdict
+from typing import Generator, List
+from unittest import TestCase
+
+from pydantic import BaseModel, ValidationError, validator
+from pydantic.typing import AnyCallable
+
+from dddesign.structure.domains.constants import BaseEnum
+from dddesign.structure.domains.errors import CollectionError, BaseError
+from dddesign.structure.domains.types import BaseType
+from dddesign.utils.base_model import create_pydantic_error_instance, wrap_error
+from dddesign.utils.base_model.error_wrapper import CONTEXT_MESSAGES_PARAM
+
+
+class ErrorTextEnum(str, BaseEnum):
+    INVALID_VALUE = 'Invalid value'
+    MUST_BE_NON_NEGATIVE = 'Must be non-negative'
+    LIST_MUST_HAVE_AT_MOST_2_ELEMENTS = 'List must have at most 2 elements'
+    AN_ELEMENT_OF_LIST_MUST_BE_STR = 'An element of list must be str'
+
+
+class ListMaxTwoStrElements(list, BaseType):
+    @classmethod
+    def __get_validators__(cls) -> Generator[AnyCallable, None, None]:
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, value: List) -> 'ListMaxTwoStrElements':
+        errors = []
+        if len(value) > 2:  # noqa: PLR2004
+            errors.append(ErrorTextEnum.LIST_MUST_HAVE_AT_MOST_2_ELEMENTS)
+        for obj in value:
+            if not isinstance(obj, str):
+                errors.append(ErrorTextEnum.AN_ELEMENT_OF_LIST_MUST_BE_STR)
+
+        if errors:
+            # If the `CONTEXT_MESSAGES_PARAM` is retrieved in the context,
+            # then the `msg_template` will be ignored in the `wrap_error` function.
+            raise create_pydantic_error_instance(
+                base_error=ValueError,
+                code='value_error',
+                msg_template='Invalid value',
+                context={CONTEXT_MESSAGES_PARAM: errors},
+            )
+
+        return cls(value)
+
+
+class SomeModel(BaseModel):
+    two_symbols_field: str
+    positive_int_field: int
+    list_max_two_elements_field: ListMaxTwoStrElements
+
+    @validator('two_symbols_field')
+    def validate_two_symbols_field(cls, value):
+        if len(value) != 2:  # noqa: PLR2004
+            raise ValueError(ErrorTextEnum.INVALID_VALUE)
+        return value
+
+    @validator('positive_int_field')
+    def validate_positive_int_field(cls, value):
+        if value < 0:
+            raise ValueError(ErrorTextEnum.MUST_BE_NON_NEGATIVE)
+        return value
+
+
+class TestWrapErrorFunction(TestCase):
+    def test_correct_error(self):
+        # Arrange
+        collection_error = None
+
+        # Act
+        try:
+            SomeModel(two_symbols_field='abc', positive_int_field=-1, list_max_two_elements_field=['one', 2, 'three'])
+        except ValidationError as e:
+            collection_error = wrap_error(e)
+
+        if collection_error is None:
+            raise AssertionError('The `ValidationError` exception was not raised')
+
+        # Assert
+        self.assertIsInstance(collection_error, CollectionError)
+        self.assertEqual(len(collection_error.errors), 4)
+        self.assertTrue(all(isinstance(err, BaseError) for err in collection_error.errors))
+
+        grouped_errors_by_field_name = defaultdict(list)
+        for base_error in collection_error.errors:
+            grouped_errors_by_field_name[base_error.field_name].append(base_error.message)
+
+        self.assertIn('two_symbols_field', grouped_errors_by_field_name)
+        self.assertIn('positive_int_field', grouped_errors_by_field_name)
+        self.assertIn('list_max_two_elements_field', grouped_errors_by_field_name)
+        self.assertNotIn(None, grouped_errors_by_field_name)
+
+        self.assertIn(ErrorTextEnum.INVALID_VALUE, grouped_errors_by_field_name['two_symbols_field'])
+        self.assertIn(ErrorTextEnum.MUST_BE_NON_NEGATIVE, grouped_errors_by_field_name['positive_int_field'])
+        self.assertIn(
+            ErrorTextEnum.LIST_MUST_HAVE_AT_MOST_2_ELEMENTS, grouped_errors_by_field_name['list_max_two_elements_field']
+        )
+        self.assertIn(ErrorTextEnum.AN_ELEMENT_OF_LIST_MUST_BE_STR, grouped_errors_by_field_name['list_max_two_elements_field'])
+
+    def test_invalid_error(self):
+        with self.assertRaises(TypeError):
+            wrap_error(ValueError('This is not a ValidationError'))