feat(credentials): fix pr feedbacks (#7850)

Author: gabriel-peze

pyoaev/contracts/contract_config.py

@@ -5,9 +5,9 @@
 from typing import Dict, List, Optional
 
 from pyoaev import utils
-from pyoaev.credential.types import CredentialType
 from pyoaev.contracts.contract_utils import ContractCardinality, ContractVariable
 from pyoaev.contracts.variable_helper import VariableHelper
+from pyoaev.credential.types import CredentialType
 
 
 class SupportedLanguage(str, Enum):

pyoaev/credential/utils.py

@@ -11,7 +11,6 @@
 from pyoaev.contracts.contract_config import ContractReferencedCredential
 from pyoaev.credential.types import CredentialType
 
-
 _PROVIDER_TO_CREDENTIAL_TYPE = {
     "aws": CredentialType.CLOUD_AWS,
     "eks": CredentialType.CLOUD_AWS,
@@ -29,7 +28,7 @@ def build_single_referenced_credential_element(
     provider_name: str,
 ) -> ContractReferencedCredential:
     """Build a credential-reference field for a provider-specific contract
-    with multiple value at False.
+    with ``multiple`` value at ``False``.
 
     This is the centralized entry point injectors should use when they need the
     OpenAEV inject form to ask for one referenced credential. The helper keeps

test/credential/test_credential_utils.py

@@ -47,6 +47,7 @@ def test_package_public_helper_builds_the_same_field(self):
         self.assertIsInstance(field, ContractReferencedCredential)
         self.assertEqual(field.credential_reference_type, CredentialType.CLOUD_AZURE)
         self.assertEqual(_serialize(field)["credential_reference_type"], "CLOUD_AZURE")
+        self.assertFalse(field.multiple)
 
     def test_unknown_provider_leaves_credential_type_empty(self):
         field = build_single_referenced_credential_element("openstack")