Rename retry_spec to retry_strategy

This is to make it more consistent with the `Strategy` class name.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

RELEASE_NOTES.md

@@ -9,5 +9,9 @@ Code import from the [SDK v1.0.0-rc5](https://github.com/frequenz-floss/frequenz
 Changes compared to the code in the SDK v1.0.0-rc5 release:
 
 * The `MicrogridGrpcClient` class was renamed to `ApiClient`.
+
+    * The `retry_spec` constructor argument was renamed to `retry_strategy`.
+
 * The `MicrogridApiClient` abstract base class was removed, use `ApiClient` instead.
+
 * The `Connection` class is now a `dataclass` instead of a `NamedTuple`. If you use the tuple-like interface (`connection[0]`, etc.) you should use the named attributes instead or use [`dataclasses.astuple()`](https://docs.python.org/3/library/dataclasses.html#dataclasses.astuple) to convert it to a tuple.

src/frequenz/client/microgrid/_client.py

@@ -67,16 +67,16 @@ def __init__(
         self,
         grpc_channel: grpc.aio.Channel,
         target: str,
-        retry_spec: retry.Strategy = retry.LinearBackoff(),
+        retry_strategy: retry.Strategy = retry.LinearBackoff(),
     ) -> None:
         """Initialize the class instance.
 
         Args:
             grpc_channel: asyncio-supporting gRPC channel
             target: server (host:port) to be used for asyncio-supporting gRPC
                 channel that the client should use to contact the API
-            retry_spec: Specs on how to retry if the connection to a streaming
-                method gets lost.
+            retry_strategy: The retry strategy to use to reconnect when the connection
+                to the streaming method is lost.
         """
         self.target = target
         """The location (as "host:port") of the microgrid API gRPC server."""
@@ -85,7 +85,7 @@ def __init__(
         """The gRPC stub for the microgrid API."""
 
         self._broadcasters: dict[int, streaming.GrpcStreamBroadcaster[Any, Any]] = {}
-        self._retry_spec = retry_spec
+        self._retry_strategy = retry_strategy
 
     async def components(self) -> Iterable[Component]:
         """Fetch all the components present in the microgrid.

tests/test_client.py

@@ -67,7 +67,7 @@ async def _gprc_server(
     microgrid = client.ApiClient(
         grpc.aio.insecure_channel(f"[::]:{port}"),
         f"[::]:{port}",
-        retry_spec=LinearBackoff(interval=0.0, jitter=0.05),
+        retry_strategy=LinearBackoff(interval=0.0, jitter=0.05),
     )
     await server.start()
     try: