Description

The current error message when validating cosmosdb_connection_string is misleading.
In the previous version it stated:

"CosmosDB connection string CAN BE EMPTY"

when in fact the correct behavior is that it cannot be empty.

This PR updates the ValueError to properly reflect the restriction.

Changes

self._validate_enum_value(kind, CosmosDBVectorSearchType)

if not cosmosdb_connection_string:
    raise ValueError("CosmosDB connection string can't be empty.")

self.cosmosdb_connection_string = cosmosdb_connection_string
self.cosmosdb_client = cosmosdb_client

Expected Behavior

When the cosmosdb_connection_string parameter is empty, the following clear error is raised:

ValueError: CosmosDB connection string can't be empty.