From 15751ed1cead303f1ac37316de4e615704d224b2 Mon Sep 17 00:00:00 2001
From: Antonstockmarr <43210147+Antonstockmarr@users.noreply.github.com>
Date: Tue, 23 Nov 2021 03:38:36 -0800
Subject: [PATCH] Turn null from AOS into empty lists

If there are no workloads or workload instances on the server, then the response from AOS will be null. This is now interpreted as an empty list
---
 .../WorkloadSetupOrchestrator/Utilities/AOSClient.cs      | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ScaleUnitManagement/WorkloadSetupOrchestrator/Utilities/AOSClient.cs b/src/ScaleUnitManagement/WorkloadSetupOrchestrator/Utilities/AOSClient.cs
index fc7023e..5f6c0b3 100644
--- a/src/ScaleUnitManagement/WorkloadSetupOrchestrator/Utilities/AOSClient.cs
+++ b/src/ScaleUnitManagement/WorkloadSetupOrchestrator/Utilities/AOSClient.cs
@@ -81,7 +81,7 @@ public async Task<List<WorkloadInstance>> WriteWorkloadInstances(List<WorkloadIn
             string result = await SendRequest(path, writePayload);
             string json = JsonConvert.DeserializeObject<string>(result);
             List<WorkloadInstance> parsed = JsonConvert.DeserializeObject<List<WorkloadInstance>>(json);
-            return parsed;
+            return parsed ?? new List<WorkloadInstance>();
         }
 
         public async Task<List<WorkloadInstance>> DeleteWorkloadInstances(List<WorkloadInstance> workloadInstances)
@@ -99,7 +99,7 @@ public async Task<List<WorkloadInstance>> DeleteWorkloadInstances(List<WorkloadI
 
             string json = JsonConvert.DeserializeObject<string>(result);
             List<WorkloadInstance> parsed = JsonConvert.DeserializeObject<List<WorkloadInstance>>(json);
-            return parsed;
+            return parsed ?? new List<WorkloadInstance>();
         }
 
         public async Task<List<Workload>> GetWorkloads()
@@ -114,7 +114,7 @@ public async Task<List<Workload>> GetWorkloads()
 
             string json = JsonConvert.DeserializeObject<string>(result);
             List<Workload> parsed = JsonConvert.DeserializeObject<List<Workload>>(json);
-            return parsed;
+            return parsed ?? new List<Workload>();
         }
 
         public async Task<List<WorkloadInstance>> GetWorkloadInstances()
@@ -129,7 +129,7 @@ public async Task<List<WorkloadInstance>> GetWorkloadInstances()
 
             string json = JsonConvert.DeserializeObject<string>(result);
             List<WorkloadInstance> parsed = JsonConvert.DeserializeObject<List<WorkloadInstance>>(json);
-            return parsed;
+            return parsed ?? new List<WorkloadInstance>();
         }
 
         public async Task<WorkloadInstanceStatus> CheckWorkloadStatus(string workloadInstanceId)