refactor(AuthClientTests): Umbenennung der Variablennamen

DigitalData.Auth.Client/AuthClient.cs

@@ -21,7 +21,7 @@ public class AuthClient : IAuthClient, IAsyncDisposable
             .WithUrl(paramsOptions.Value.Url)
             .Build();
 
-        _connection.On<string, string>(nameof(ReceiveMessageAsync), ReceiveMessageAsync);
+        _connection.On<string, string>(nameof(ReceiveKeyAsync), ReceiveKeyAsync);
 
         _logger = logger;
 
@@ -61,7 +61,7 @@ public class AuthClient : IAuthClient, IAsyncDisposable
         }
     }
 
-    public Task ReceiveMessageAsync(string user, string message) => Task.Run(() => _params.Events.OnMessageReceived(user, message, _logger));
+    public Task ReceiveKeyAsync(string user, string message) => Task.Run(() => _params.Events.OnMessageReceived(user, message, _logger));
 
     public Task SendKeyAsync(string user, string message) => _connection.InvokeAsync(nameof(SendKeyAsync), user, message);