message: Updated tests for Wallet service
diff: @@ -64,11 +64,11 @@ mod tests {
  let (key, subkey, value) = ("key".to_string(), "subkey".to_string(), "value".to_string());
  - assert!(wallet_service.set(&[&key, &subkey], &value).is_ok(), "Set key sqliite wallet");
  + assert!(wallet_service.set(&[&key, &subkey], &value).is_ok(), "Success set key in sqlite wallet");
  let result = wallet_service.get(&[&key, &subkey]);
  - assert!(result.is_ok(), "Value got");
  + assert!(result.is_ok(), "Success get value from sqlite wallet");
  assert_eq!(value, result.unwrap(), "Get correct value by key");
  }
  @@ -79,13 +79,13 @@ mod tests {
  let (did, schema, pk, master) = ("did".to_string(), "schema".to_string(), "pk".to_string(), "master".to_string());
  - assert!(wallet_service.set(&[&did, &schema, &pk], &master).is_ok(), "Set key sqliite wallet");
  + assert!(wallet_service.set(&[&did, &schema, &pk], &master).is_ok(), "Success set key in sqlite wallet");
  let result = wallet_service.get_master_secret(&did, &schema, &pk);
  - assert!(result.is_ok(), "Value got");
  + assert!(result.is_ok(), "Success get value from sqlite wallet");
  - assert_eq!(master, result.unwrap(), "Get correct value");
  + assert_eq!(master, result.unwrap(), "Get correct value by key");
  }
  #[test]
  @@ -94,13 +94,13 @@ mod tests {
  let (did, master) = ("did".to_string(), "master".to_string());
  - assert!(wallet_service.set(&[&did], &master).is_ok(), "Set key sql wallet");
  + assert!(wallet_service.set(&[&did], &master).is_ok(), "Success set key in sqlite wallet");
  let result = wallet_service.get_key_by_did(&did);
  - assert!(result.is_ok(), "Value got");
  + assert!(result.is_ok(), "Success get value from sqlite wallet");
  - assert_eq!(master, result.unwrap(), "Get correct value");
  + assert_eq!(master, result.unwrap(), "Get correct value by key");
  }
  #[test]
  