fix(auth): adds missing EMAIL_NOT_FOUND error code

firebase_admin/_auth_client.py

@@ -444,6 +444,7 @@ def generate_password_reset_link(self, email, action_code_settings=None):
 
         Raises:
             ValueError: If the provided arguments are invalid
+            EmailNotFoundError: If no user exists by the specified email address.
             FirebaseError: If an error occurs while generating the link
         """
         return self._user_manager.generate_email_action_link(
@@ -464,6 +465,7 @@ def generate_email_verification_link(self, email, action_code_settings=None):
 
         Raises:
             ValueError: If the provided arguments are invalid
+            UserNotFoundError: If no user exists by the specified email address.
             FirebaseError: If an error occurs while generating the link
         """
         return self._user_manager.generate_email_action_link(

firebase_admin/_auth_utils.py

@@ -351,6 +351,15 @@ def __init__(self, message, cause=None, http_response=None):
         exceptions.NotFoundError.__init__(self, message, cause, http_response)
 
 
+class EmailNotFoundError(exceptions.NotFoundError):
+    """No user record found for the specified email."""
+
+    default_message = 'No user record found for the given email'
+
+    def __init__(self, message, cause=None, http_response=None):
+        exceptions.NotFoundError.__init__(self, message, cause, http_response)
+
+
 class TenantNotFoundError(exceptions.NotFoundError):
     """No tenant found for the specified identifier."""
 
@@ -381,6 +390,7 @@ def __init__(self, message, cause=None, http_response=None):
     'DUPLICATE_EMAIL': EmailAlreadyExistsError,
     'DUPLICATE_LOCAL_ID': UidAlreadyExistsError,
     'EMAIL_EXISTS': EmailAlreadyExistsError,
+    'EMAIL_NOT_FOUND': EmailNotFoundError,
     'INSUFFICIENT_PERMISSION': InsufficientPermissionError,
     'INVALID_DYNAMIC_LINK_DOMAIN': InvalidDynamicLinkDomainError,
     'INVALID_ID_TOKEN': InvalidIdTokenError,

firebase_admin/auth.py

@@ -39,6 +39,7 @@
     'ConfigurationNotFoundError',
     'DELETE_ATTRIBUTE',
     'EmailAlreadyExistsError',
+    'EmailNotFoundError',
     'ErrorInfo',
     'ExpiredIdTokenError',
     'ExpiredSessionCookieError',
@@ -112,6 +113,7 @@
 DELETE_ATTRIBUTE = _user_mgt.DELETE_ATTRIBUTE
 DeleteUsersResult = _user_mgt.DeleteUsersResult
 EmailAlreadyExistsError = _auth_utils.EmailAlreadyExistsError
+EmailNotFoundError = _auth_utils.EmailNotFoundError
 ErrorInfo = _user_import.ErrorInfo
 ExpiredIdTokenError = _token_gen.ExpiredIdTokenError
 ExpiredSessionCookieError = _token_gen.ExpiredSessionCookieError

tests/test_user_mgt.py

@@ -1446,6 +1446,17 @@ def test_api_call_failure(self, user_mgt_app, func):
         assert excinfo.value.http_response is not None
         assert excinfo.value.cause is not None
 
+    def test_password_reset_non_existing(self, user_mgt_app):
+        _instrument_user_manager(user_mgt_app, 400, '{"error":{"message": "EMAIL_NOT_FOUND"}}')
+        with pytest.raises(auth.EmailNotFoundError) as excinfo:
+            auth.generate_password_reset_link(
+                'nonexistent@user', MOCK_ACTION_CODE_SETTINGS, app=user_mgt_app)
+        error_msg = 'No user record found for the given email (EMAIL_NOT_FOUND).'
+        assert excinfo.value.code == exceptions.NOT_FOUND
+        assert str(excinfo.value) == error_msg
+        assert excinfo.value.http_response is not None
+        assert excinfo.value.cause is not None
+
     @pytest.mark.parametrize('func', [
         auth.generate_sign_in_with_email_link,
         auth.generate_email_verification_link,