Add KvStoreTestSuite.

Author: G8XSU

rust/api/Cargo.toml

@@ -7,7 +7,13 @@ edition = "2021"
 async-trait = "0.1.77"
 prost = { version = "0.11.6", default-features = false, features = ["std", "prost-derive"] }
 bytes = "1.4.0"
+rand = { version = "0.8.5", optional = true}
 
 [target.'cfg(genproto)'.build-dependencies]
 prost-build = { version = "0.11.3" }
 reqwest =  { version = "0.11.13", default-features = false, features = ["rustls-tls", "blocking"] }
+
+[dev-dependencies]
+
+[features]
+_test_utils =["rand"]

rust/api/src/kv_store.rs

@@ -5,8 +5,11 @@ use crate::types::{
 };
 use async_trait::async_trait;
 
-pub(crate) const GLOBAL_VERSION_KEY: &str = "global_version";
-pub(crate) const INITIAL_RECORD_VERSION: i32 = 1;
+/// The key used to store and retrieve the global version of the store.
+pub const GLOBAL_VERSION_KEY: &str = "global_version";
+
+/// The initial version number assigned to newly created records.
+pub const INITIAL_RECORD_VERSION: i32 = 1;
 
 /// An interface that must be implemented by every backend implementation of VSS.
 #[async_trait]