From 3a8a150f59dc48df11fbb5c0f0dce51fa4f48241 Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 26 May 2021 14:16:13 -0700
Subject: [PATCH 01/10] workspace properties

---
 .../JobManagement/IWorkspace.cs               | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs b/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
index e2ac5921114..24507b51cb5 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
@@ -13,6 +13,26 @@ namespace Microsoft.Azure.Quantum
     /// </summary>
     public interface IWorkspace
     {
+        /// <summary>
+        /// The Workspace's Azure Subscription.
+        /// </summary>
+        string SubscriptionId { get; }
+
+        /// <summary>
+        /// The Workspace's resource group in Azure.
+        /// </summary>
+        string ResourceGroupName { get; }
+
+        /// <summary>
+        /// The Workspace's location (region) in Azure.
+        /// </summary>
+        string Location { get; }
+
+        /// <summary>
+        /// The Workspace's name.
+        /// </summary>
+        string WorkspaceName { get; }
+
         /// <summary>
         /// Submits the job.
         /// </summary>

From 04ed40cdd3143a2be0d9424fc1eed64c23ccb35b Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 26 May 2021 20:26:32 -0700
Subject: [PATCH 02/10] Adding ProviderStatus to IWorkspace

---
 .../WorkspaceTest.cs                          | 25 ++++++++++++
 .../JobManagement/IWorkspace.cs               | 28 +++++++++----
 .../JobManagement/ProviderStatusInfo.cs       | 39 +++++++++++++++++++
 .../JobManagement/QuotaInfo.cs                |  6 +--
 .../JobManagement/Workspace.cs                | 30 +++++++++++++-
 5 files changed, 117 insertions(+), 11 deletions(-)
 create mode 100644 src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs

diff --git a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
index ecb5a84ed93..2e3706a86d2 100644
--- a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
@@ -135,6 +135,31 @@ public async Task ListQuotasTest()
             Assert.AreEqual(0, max);
         }
 
+        [TestMethod]
+        public async Task ListProviderStatusTest()
+        {
+            IWorkspace workspace = GetLiveWorkspace();
+            int max = 1;
+
+            // Since this is a live workspace, we don't have much control about what quotas are in there
+            // Just make sure there is more than one.
+            await foreach (var s in workspace.ListProvidersStatusAsync())
+            {
+                Assert.IsNotNull(s);
+                Assert.IsNotNull(s.Status);
+                Assert.IsNotNull(s.Status.Id);
+
+                max--;
+                if (max <= 0)
+                {
+                    break;
+                }
+            }
+
+            // Make sure we iterated through all the expected jobs:
+            Assert.AreEqual(0, max);
+        }
+
         private static void AssertJob(CloudJob job)
         {
             Assert.IsNotNull(job);
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs b/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
index 24507b51cb5..739e9dc087c 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/IWorkspace.cs
@@ -1,13 +1,14 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft.Quantum.Runtime;
-
 namespace Microsoft.Azure.Quantum
 {
+    using System.Collections.Generic;
+    using System.Threading;
+    using System.Threading.Tasks;
+
+    using global::Azure.Quantum.Jobs;
+
     /// <summary>
     /// IWorkspace interface.
     /// </summary>
@@ -33,6 +34,11 @@ public interface IWorkspace
         /// </summary>
         string WorkspaceName { get; }
 
+        /// <summary>
+        /// The low-level client used to communicate with the service.
+        /// </summary>
+        public QuantumJobClient Client { get; }
+
         /// <summary>
         /// Submits the job.
         /// </summary>
@@ -67,7 +73,7 @@ Task<CloudJob> GetJobAsync(
         /// Lists the jobs.
         /// </summary>
         /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>List of jobs</returns>
+        /// <returns>List of jobs.</returns>
         IAsyncEnumerable<CloudJob> ListJobsAsync(
             CancellationToken cancellationToken = default);
 
@@ -75,10 +81,18 @@ IAsyncEnumerable<CloudJob> ListJobsAsync(
         /// Returns the list of quotas for a workspace.
         /// </summary>
         /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>List of jobs</returns>
+        /// <returns>List of quotas.</returns>
         IAsyncEnumerable<QuotaInfo> ListQuotasAsync(
             CancellationToken cancellationToken = default);
 
+        /// <summary>
+        /// Returns a list with the status of each of the Providers in a workspace
+        /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>List of provider status.</returns>
+        IAsyncEnumerable<ProviderStatusInfo> ListProvidersStatusAsync(
+            CancellationToken cancellationToken = default);
+
         /// <summary>
         /// Gets as SAS Uri for the storage account associated with the workspace.
         /// </summary>
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
new file mode 100644
index 00000000000..5897b290675
--- /dev/null
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
@@ -0,0 +1,39 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Microsoft.Azure.Quantum
+{
+    using Microsoft.Azure.Quantum.Utility;
+
+    using Models = global::Azure.Quantum.Jobs.Models;
+
+    /// <summary>
+    /// Wrapper for Azure.Quantum.Jobs.Models.ProviderStatus.
+    /// </summary>
+    public class ProviderStatusInfo
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ProviderStatusInfo"/> class.
+        /// </summary>
+        /// <param name="workspace">The workspace.</param>
+        /// <param name="status">The provider status details.</param>
+        public ProviderStatusInfo(IWorkspace workspace, Models.ProviderStatus status)
+        {
+            Ensure.NotNull(workspace, nameof(workspace));
+            Ensure.NotNull(status, nameof(status));
+
+            Workspace = workspace;
+            Status = status;
+        }
+
+        /// <summary>
+        /// Gets the workspace.
+        /// </summary>
+        public virtual IWorkspace Workspace { get; private set; }
+
+        /// <summary>
+        /// Gets the provider status information.
+        /// </summary>
+        public virtual Models.ProviderStatus Status { get; private set; }
+    }
+}
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
index 6906963b65a..a2c978e1624 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
@@ -8,7 +8,7 @@ namespace Microsoft.Azure.Quantum
     using Microsoft.Azure.Quantum.Utility;
 
     /// <summary>
-    /// Wrapper for Microsoft.Azure.Quantum.Client.Models.Quota.
+    /// Wrapper for Azure.Quantum.Jobs.Models.QuantumJobQuota.
     /// </summary>
     public class QuotaInfo
     {
@@ -29,11 +29,11 @@ public QuotaInfo(IWorkspace workspace, QuantumJobQuota quota)
         /// <summary>
         /// Gets the workspace.
         /// </summary>
-        public IWorkspace Workspace { get; private set; }
+        public virtual IWorkspace Workspace { get; private set; }
 
         /// <summary>
         /// Gets the quota information.
         /// </summary>
-        public QuantumJobQuota Quota { get; private set; }
+        public virtual QuantumJobQuota Quota { get; private set; }
     }
 }
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs b/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
index 2b269a945a8..a1588e23cec 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
@@ -48,7 +48,17 @@ public Workspace(
             Ensure.NotNullOrWhiteSpace(location, nameof(location));
 
             // Optional parameters:
-            credential ??= new DefaultAzureCredential(includeInteractiveCredentials: true);
+            if (credential == null)
+            {
+                // We have to disable VisualStudio, see: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1332071
+                var credOptions = new DefaultAzureCredentialOptions()
+                {
+                    ExcludeVisualStudioCredential = true,
+                };
+
+                credential = new DefaultAzureCredential(credOptions);
+            }
+
             options ??= new QuantumJobClientOptions();
 
             this.ResourceGroupName = resourceGroupName;
@@ -194,6 +204,24 @@ public async IAsyncEnumerable<QuotaInfo> ListQuotasAsync([EnumeratorCancellation
             }
         }
 
+
+        /// <summary>
+        /// Lists the quotas.
+        /// </summary>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>
+        /// List of quotas.
+        /// </returns>
+        public async IAsyncEnumerable<ProviderStatusInfo> ListProvidersStatusAsync([EnumeratorCancellation] CancellationToken cancellationToken = default)
+        {
+            var status = this.Client.GetProviderStatusAsync(cancellationToken);
+
+            await foreach (var s in status)
+            {
+                yield return new ProviderStatusInfo(this, s);
+            }
+        }
+
         /// <summary>
         /// Gets as SAS Uri for the linked storage account.
         /// </summary>

From cc3ac6893f81772e36a6a25736b05fd7bd508240 Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 26 May 2021 20:29:26 -0700
Subject: [PATCH 03/10] ignore live tests

---
 src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
index 2e3706a86d2..f177380b153 100644
--- a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
@@ -136,6 +136,7 @@ public async Task ListQuotasTest()
         }
 
         [TestMethod]
+        [Ignore]
         public async Task ListProviderStatusTest()
         {
             IWorkspace workspace = GetLiveWorkspace();

From 68aac8e3c9f6430a1655f7377330a6aab7beff55 Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 26 May 2021 22:28:07 -0700
Subject: [PATCH 04/10] improve mockability

---
 .../WorkspaceTest.cs                          | 10 ++--
 .../JobManagement/CloudJob.cs                 |  2 +-
 .../JobManagement/ProviderStatusInfo.cs       | 32 +++++++++--
 .../JobManagement/QuotaInfo.cs                | 42 ++++++++++++++-
 .../JobManagement/TargetStatusInfo.cs         | 54 +++++++++++++++++++
 5 files changed, 130 insertions(+), 10 deletions(-)
 create mode 100644 src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs

diff --git a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
index f177380b153..a581e4bf7eb 100644
--- a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
@@ -5,6 +5,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
+using System.Linq;
 using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
@@ -121,8 +122,8 @@ public async Task ListQuotasTest()
             await foreach (var q in workspace.ListQuotasAsync())
             {
                 Assert.IsNotNull(q);
-                Assert.IsNotNull(q.Quota);
-                Assert.IsNotNull(q.Quota.Dimension);
+                Assert.IsNotNull(q.ProviderId);
+                Assert.IsNotNull(q.Dimension);
 
                 max--;
                 if (max <= 0)
@@ -147,8 +148,9 @@ public async Task ListProviderStatusTest()
             await foreach (var s in workspace.ListProvidersStatusAsync())
             {
                 Assert.IsNotNull(s);
-                Assert.IsNotNull(s.Status);
-                Assert.IsNotNull(s.Status.Id);
+                Assert.IsNotNull(s.ProviderId);
+                Assert.IsNotNull(s.Targets);
+                Assert.IsTrue(s.Targets.Any());
 
                 max--;
                 if (max <= 0)
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
index 34d7360b81b..1dba163abef 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
@@ -70,7 +70,7 @@ public CloudJob(IWorkspace workspace, JobDetails jobDetails)
         public virtual IWorkspace Workspace { get; private set; }
 
         /// <summary>
-        /// Gets the job details.
+        /// Gets the underlying job details.
         /// </summary>
         public virtual JobDetails Details { get; private set; }
 
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
index 5897b290675..96353d4c053 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
@@ -3,6 +3,8 @@
 
 namespace Microsoft.Azure.Quantum
 {
+    using System.Collections.Generic;
+
     using Microsoft.Azure.Quantum.Utility;
 
     using Models = global::Azure.Quantum.Jobs.Models;
@@ -23,17 +25,41 @@ public ProviderStatusInfo(IWorkspace workspace, Models.ProviderStatus status)
             Ensure.NotNull(status, nameof(status));
 
             Workspace = workspace;
-            Status = status;
+            Details = status;
         }
 
         /// <summary>
         /// Gets the workspace.
         /// </summary>
-        public virtual IWorkspace Workspace { get; private set; }
+        public virtual IWorkspace Workspace { get; }
+
+        /// <summary>
+        ///     Provider id.
+        /// </summary>
+        public virtual string ProviderId => this.Details.Id;
+
+        /// <summary>
+        ///     Provider availability.
+        /// </summary>
+        public virtual Models.ProviderAvailability? CurrentAvailability => this.Details.CurrentAvailability;
+
+        /// <summary>
+        ///     List of all available targets for this provider.
+        /// </summary>
+        public virtual IEnumerable<TargetStatusInfo> Targets
+        {
+            get
+            {
+                foreach (var ps in this.Details.Targets)
+                {
+                    yield return new TargetStatusInfo(ps);
+                }
+            }
+        }
 
         /// <summary>
         /// Gets the provider status information.
         /// </summary>
-        public virtual Models.ProviderStatus Status { get; private set; }
+        protected Models.ProviderStatus Details { get; private set; }
     }
 }
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
index a2c978e1624..6039c036531 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
@@ -23,7 +23,7 @@ public QuotaInfo(IWorkspace workspace, QuantumJobQuota quota)
             Ensure.NotNull(quota, nameof(quota));
 
             Workspace = workspace;
-            Quota = quota;
+            Details = quota;
         }
 
         /// <summary>
@@ -31,9 +31,47 @@ public QuotaInfo(IWorkspace workspace, QuantumJobQuota quota)
         /// </summary>
         public virtual IWorkspace Workspace { get; private set; }
 
+
+        /// <summary>
+        ///     The name of the dimension associated with the quota.
+        /// </summary>
+        public virtual string Dimension => Details.Dimension;
+
+        /// <summary>
+        ///    The scope at which the quota is applied.
+        /// </summary>
+        public virtual DimensionScope? Scope => Details.Scope;
+
+        /// <summary>
+        ///    The unique identifier for the provider.
+        /// </summary>
+        public virtual string ProviderId => Details.ProviderId;
+
+        /// <summary>
+        ///    The amount of the usage that has been applied for the current period.
+        /// </summary>
+        public virtual float? Utilization => Details.Utilization;
+
+        /// <summary>
+        ///    The amount of the usage that has been reserved but not applied for the current
+        ///     period.
+        /// </summary>
+        public virtual float? Holds => Details.Holds;
+
+        /// <summary>
+        ///    The maximum amount of usage allowed for the current period.
+        /// </summary>
+        public virtual float? Limit => Details.Limit;
+
+        /// <summary>
+        ///    The time period in which the quota's underlying meter is accumulated. Based on
+        ///     calendar year. 'None' is used for concurrent quotas.
+        /// </summary>
+        public virtual MeterPeriod? Period => Details.Period;
+
         /// <summary>
         /// Gets the quota information.
         /// </summary>
-        public virtual QuantumJobQuota Quota { get; private set; }
+        protected QuantumJobQuota Details { get; private set; }
     }
 }
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
new file mode 100644
index 00000000000..090140e708b
--- /dev/null
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
@@ -0,0 +1,54 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Microsoft.Azure.Quantum
+{
+    using System.Collections.Generic;
+
+    using Microsoft.Azure.Quantum.Utility;
+
+    using Models = global::Azure.Quantum.Jobs.Models;
+
+    /// <summary>
+    /// Wrapper for Azure.Quantum.Jobs.Models.ProviderStatus.
+    /// </summary>
+    public class TargetStatusInfo
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TargetStatusInfo"/> class.
+        /// </summary>
+        /// <param name="workspace">The workspace.</param>
+        /// <param name="status">The provider status details.</param>
+        public TargetStatusInfo(Models.TargetStatus status)
+        {
+            Ensure.NotNull(status, nameof(status));
+
+            Details = status;
+        }
+
+        /// <summary>
+        /// Target id.
+        /// </summary>
+        public virtual string TargetId => Details.Id;
+
+        /// <summary>
+        ///    Target availability.
+        /// </summary>
+        public virtual Models.TargetAvailability? CurrentAvailability => Details.CurrentAvailability;
+
+        /// <summary>
+        ///    Average queue time in seconds.
+        /// </summary>
+        public virtual long? AverageQueueTime => Details.AverageQueueTime;
+
+        /// <summary>
+        ///    A page with detailed status of the provider.
+        /// </summary>
+        public virtual string StatusPage => Details.StatusPage;
+
+        /// <summary>
+        /// Gets the provider status information.
+        /// </summary>
+        protected Models.TargetStatus Details { get; private set; }
+    }
+}

From fbce925eb68e3b6d9a3baeccd025d3948d43869a Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 2 Jun 2021 11:36:36 -0700
Subject: [PATCH 05/10] stylecop

---
 .../Azure.Quantum.Client/JobManagement/QuotaInfo.cs      | 1 -
 .../Azure.Quantum.Client/JobManagement/Workspace.cs      | 9 ++++-----
 .../JobManagement/WorkspaceExtensions.cs                 | 2 --
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
index 6039c036531..d167e388cfd 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
@@ -31,7 +31,6 @@ public QuotaInfo(IWorkspace workspace, QuantumJobQuota quota)
         /// </summary>
         public virtual IWorkspace Workspace { get; private set; }
 
-
         /// <summary>
         ///     The name of the dimension associated with the quota.
         /// </summary>
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs b/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
index a1588e23cec..b8eb8349377 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/Workspace.cs
@@ -50,7 +50,7 @@ public Workspace(
             // Optional parameters:
             if (credential == null)
             {
-                // We have to disable VisualStudio, see: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1332071
+                // We have to disable VisualStudio until 16.11 goes out, see: https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1332071
                 var credOptions = new DefaultAzureCredentialOptions()
                 {
                     ExcludeVisualStudioCredential = true,
@@ -101,12 +101,12 @@ public async Task<CloudJob> SubmitJobAsync(
             CancellationToken cancellationToken = default)
         {
             Ensure.NotNull(jobDefinition, nameof(jobDefinition));
-            Ensure.NotNullOrWhiteSpace(jobDefinition.Details.Id, nameof(jobDefinition.Details.Id));
+            Ensure.NotNullOrWhiteSpace(jobDefinition.Id, nameof(jobDefinition.Id));
 
             try
             {
                 JobDetails jobDetails = await this.Client.CreateJobAsync(
-                    jobId: jobDefinition.Details.Id,
+                    jobId: jobDefinition.Id,
                     job: jobDefinition.Details,
                     cancellationToken: cancellationToken);
 
@@ -114,7 +114,7 @@ public async Task<CloudJob> SubmitJobAsync(
             }
             catch (Exception ex)
             {
-                throw CreateException(ex, "Could not submit job", jobDefinition.Details.Id);
+                throw CreateException(ex, "Could not submit job", jobDefinition.Id);
             }
         }
 
@@ -204,7 +204,6 @@ public async IAsyncEnumerable<QuotaInfo> ListQuotasAsync([EnumeratorCancellation
             }
         }
 
-
         /// <summary>
         /// Lists the quotas.
         /// </summary>
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/WorkspaceExtensions.cs b/src/Azure/Azure.Quantum.Client/JobManagement/WorkspaceExtensions.cs
index d220d2560d0..3e49c020285 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/WorkspaceExtensions.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/WorkspaceExtensions.cs
@@ -1,8 +1,6 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
-using System.Collections.Generic;
-
 namespace Microsoft.Azure.Quantum
 {
     /// <summary>

From eb27dd806f3f1ffed6b941679d4fcdad80d0ec33 Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 2 Jun 2021 12:13:40 -0700
Subject: [PATCH 06/10] parameter-less constructors

---
 .../Helpers/Problem.cs                        |  4 +--
 .../JobManagement/ProviderStatusInfo.cs       | 27 +++++++++++++-----
 .../JobManagement/QuotaInfo.cs                | 28 +++++++++++++------
 .../JobManagement/TargetStatusInfo.cs         | 20 +++++++++----
 4 files changed, 56 insertions(+), 23 deletions(-)

diff --git a/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs b/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
index 5a527dc9c6e..e01b346721f 100644
--- a/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
@@ -54,12 +54,12 @@ public void Add(int i, float c)
 
         public void Add(int i, int j, float c)
         {
-            terms.Add(new Term( new int[] { i, j }, c));
+            terms.Add(new Term(new int[] { i, j }, c));
         }
 
         public void Add(int i, int j, int k, float c)
         {
-            terms.Add(new Term( new int[] { i, j, k }, c));
+            terms.Add(new Term(new int[] { i, j, k }, c));
         }
 
         public void AddRange(IEnumerable<Term> collection)
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
index 96353d4c053..222f496c5de 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/ProviderStatusInfo.cs
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+#nullable enable
+
 namespace Microsoft.Azure.Quantum
 {
     using System.Collections.Generic;
@@ -28,31 +30,42 @@ public ProviderStatusInfo(IWorkspace workspace, Models.ProviderStatus status)
             Details = status;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ProviderStatusInfo"/> class.
+        /// Use only for testing.
+        /// </summary>
+        protected ProviderStatusInfo()
+        {
+        }
+
         /// <summary>
         /// Gets the workspace.
         /// </summary>
-        public virtual IWorkspace Workspace { get; }
+        public virtual IWorkspace? Workspace { get; }
 
         /// <summary>
         ///     Provider id.
         /// </summary>
-        public virtual string ProviderId => this.Details.Id;
+        public virtual string? ProviderId => this.Details?.Id;
 
         /// <summary>
         ///     Provider availability.
         /// </summary>
-        public virtual Models.ProviderAvailability? CurrentAvailability => this.Details.CurrentAvailability;
+        public virtual Models.ProviderAvailability? CurrentAvailability => this.Details?.CurrentAvailability;
 
         /// <summary>
         ///     List of all available targets for this provider.
         /// </summary>
-        public virtual IEnumerable<TargetStatusInfo> Targets
+        public virtual IEnumerable<TargetStatusInfo>? Targets
         {
             get
             {
-                foreach (var ps in this.Details.Targets)
+                if (this.Details != null)
                 {
-                    yield return new TargetStatusInfo(ps);
+                    foreach (var ps in this.Details.Targets)
+                    {
+                        yield return new TargetStatusInfo(ps);
+                    }
                 }
             }
         }
@@ -60,6 +73,6 @@ public virtual IEnumerable<TargetStatusInfo> Targets
         /// <summary>
         /// Gets the provider status information.
         /// </summary>
-        protected Models.ProviderStatus Details { get; private set; }
+        protected Models.ProviderStatus? Details { get; private set; }
     }
 }
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
index d167e388cfd..a36ca7ca7ee 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/QuotaInfo.cs
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+#nullable enable
+
 namespace Microsoft.Azure.Quantum
 {
     using global::Azure.Quantum.Jobs.Models;
@@ -26,51 +28,59 @@ public QuotaInfo(IWorkspace workspace, QuantumJobQuota quota)
             Details = quota;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="QuotaInfo"/> class.
+        /// Use only for testing.
+        /// </summary>
+        protected QuotaInfo()
+        {
+        }
+
         /// <summary>
         /// Gets the workspace.
         /// </summary>
-        public virtual IWorkspace Workspace { get; private set; }
+        public virtual IWorkspace? Workspace { get; private set; }
 
         /// <summary>
         ///     The name of the dimension associated with the quota.
         /// </summary>
-        public virtual string Dimension => Details.Dimension;
+        public virtual string? Dimension => Details?.Dimension;
 
         /// <summary>
         ///    The scope at which the quota is applied.
         /// </summary>
-        public virtual DimensionScope? Scope => Details.Scope;
+        public virtual DimensionScope? Scope => Details?.Scope;
 
         /// <summary>
         ///    The unique identifier for the provider.
         /// </summary>
-        public virtual string ProviderId => Details.ProviderId;
+        public virtual string? ProviderId => Details?.ProviderId;
 
         /// <summary>
         ///    The amount of the usage that has been applied for the current period.
         /// </summary>
-        public virtual float? Utilization => Details.Utilization;
+        public virtual float? Utilization => Details?.Utilization;
 
         /// <summary>
         ///    The amount of the usage that has been reserved but not applied for the current
         ///     period.
         /// </summary>
-        public virtual float? Holds => Details.Holds;
+        public virtual float? Holds => Details?.Holds;
 
         /// <summary>
         ///    The maximum amount of usage allowed for the current period.
         /// </summary>
-        public virtual float? Limit => Details.Limit;
+        public virtual float? Limit => Details?.Limit;
 
         /// <summary>
         ///    The time period in which the quota's underlying meter is accumulated. Based on
         ///     calendar year. 'None' is used for concurrent quotas.
         /// </summary>
-        public virtual MeterPeriod? Period => Details.Period;
+        public virtual MeterPeriod? Period => Details?.Period;
 
         /// <summary>
         /// Gets the quota information.
         /// </summary>
-        protected QuantumJobQuota Details { get; private set; }
+        protected QuantumJobQuota? Details { get; private set; }
     }
 }
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
index 090140e708b..4194a10a269 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+#nullable enable
+
 namespace Microsoft.Azure.Quantum
 {
     using System.Collections.Generic;
@@ -26,29 +28,37 @@ public TargetStatusInfo(Models.TargetStatus status)
             Details = status;
         }
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TargetStatusInfo"/> class.
+        /// Use only for testing.
+        /// </summary>
+        protected TargetStatusInfo()
+        {
+        }
+
         /// <summary>
         /// Target id.
         /// </summary>
-        public virtual string TargetId => Details.Id;
+        public virtual string? TargetId => Details?.Id;
 
         /// <summary>
         ///    Target availability.
         /// </summary>
-        public virtual Models.TargetAvailability? CurrentAvailability => Details.CurrentAvailability;
+        public virtual Models.TargetAvailability? CurrentAvailability => Details?.CurrentAvailability;
 
         /// <summary>
         ///    Average queue time in seconds.
         /// </summary>
-        public virtual long? AverageQueueTime => Details.AverageQueueTime;
+        public virtual long? AverageQueueTime => Details?.AverageQueueTime;
 
         /// <summary>
         ///    A page with detailed status of the provider.
         /// </summary>
-        public virtual string StatusPage => Details.StatusPage;
+        public virtual string? StatusPage => Details?.StatusPage;
 
         /// <summary>
         /// Gets the provider status information.
         /// </summary>
-        protected Models.TargetStatus Details { get; private set; }
+        protected Models.TargetStatus? Details { get; private set; }
     }
 }

From 772b5bc3fd568b6c08a3783216ae83a3c5628249 Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Wed, 2 Jun 2021 12:40:03 -0700
Subject: [PATCH 07/10] Enable live tests based on env variables.

---
 .../Helpers/Problem.cs                        |  5 ++-
 .../Helpers/TestConstants.cs                  | 15 -------
 .../WorkspaceTest.cs                          | 40 ++++++++++++++-----
 3 files changed, 34 insertions(+), 26 deletions(-)
 delete mode 100644 src/Azure/Azure.Quantum.Client.Test/Helpers/TestConstants.cs

diff --git a/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs b/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
index e01b346721f..2fcd64c1dec 100644
--- a/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/Helpers/Problem.cs
@@ -1,4 +1,7 @@
-using System.Collections.Generic;
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using System.Collections.Generic;
 using System.IO;
 using System.Text.Json;
 using System.Text.Json.Serialization;
diff --git a/src/Azure/Azure.Quantum.Client.Test/Helpers/TestConstants.cs b/src/Azure/Azure.Quantum.Client.Test/Helpers/TestConstants.cs
deleted file mode 100644
index d9007003394..00000000000
--- a/src/Azure/Azure.Quantum.Client.Test/Helpers/TestConstants.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
-// Licensed under the MIT License.
-
-namespace Microsoft.Azure.Quantum.Test
-{
-    public static class TestConstants
-    {
-        // Used when connecting live
-        public const string LiveSubscriptionId = "916dfd6d-030c-4bd9-b579-7bb6d1926e97";
-        public const string LiveLocation = "westus2";
-        public const string LiveResourceGroupName = "e2e-scenarios";
-        public const string LiveStorageAccount = "e2etests";
-        public const string LiveWorkspaceName = "e2e-qsharp-tests";
-    }
-}
diff --git a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
index a581e4bf7eb..bb5fb81f7ba 100644
--- a/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
+++ b/src/Azure/Azure.Quantum.Client.Test/WorkspaceTest.cs
@@ -22,8 +22,20 @@ namespace Microsoft.Azure.Quantum.Test
     [TestClass]
     public class WorkspaceTest
     {
+        private const string SETUP = @"
+Live tests require you to configure your environment with these variables:
+  * E2E_WORKSPACE_NAME: the name of an Azure Quantum workspace to use for live testing.
+  * E2E_SUBSCRIPTION_ID: the Azure Quantum workspace's Subscription Id.
+  * E2E_WORKSPACE_RG: the Azure Quantum workspace's resource group.
+  * E2E_WORKSPACE_LOCATION: the Azure Quantum workspace's location (region).
+
+You'll also need to authenticate with Azure using any of the methods listed in:
+https://docs.microsoft.com/en-us/dotnet/api/overview/azure/identity-readme#authenticate-the-client
+
+Tests will be marked as Inconclusive if the pre-reqs are not correctly setup.";
+
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task SubmitJobTest()
         {
             // Create Job
@@ -42,7 +54,7 @@ public async Task SubmitJobTest()
         }
 
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task GetJobTest()
         {
             IWorkspace workspace = GetLiveWorkspace();
@@ -62,7 +74,7 @@ public async Task GetJobTest()
         }
 
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task CancelJobTest()
         {
             // Create Job
@@ -83,7 +95,7 @@ public async Task CancelJobTest()
         }
 
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task ListJobsTest()
         {
             IWorkspace workspace = GetLiveWorkspace();
@@ -111,7 +123,7 @@ public async Task ListJobsTest()
         }
 
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task ListQuotasTest()
         {
             IWorkspace workspace = GetLiveWorkspace();
@@ -137,7 +149,7 @@ public async Task ListQuotasTest()
         }
 
         [TestMethod]
-        [Ignore]
+        [TestCategory("Live")]
         public async Task ListProviderStatusTest()
         {
             IWorkspace workspace = GetLiveWorkspace();
@@ -174,14 +186,22 @@ private static void AssertJob(CloudJob job)
 
         private IWorkspace GetLiveWorkspace()
         {
+            if (string.IsNullOrWhiteSpace(System.Environment.GetEnvironmentVariable("E2E_SUBSCRIPTION_ID")) ||
+                string.IsNullOrWhiteSpace(System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_RG")) ||
+                string.IsNullOrWhiteSpace(System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_NAME")) ||
+                string.IsNullOrWhiteSpace(System.Environment.GetEnvironmentVariable("E2E_SUBSCRIPTION_ID")))
+            {
+                Assert.Inconclusive(SETUP);
+            }
+
             var options = new QuantumJobClientOptions();
             options.Diagnostics.ApplicationId = "ClientTests";
 
             return new Workspace(
-                subscriptionId: System.Environment.GetEnvironmentVariable("E2E_SUBSCRIPTION_ID") ?? TestConstants.LiveSubscriptionId,
-                resourceGroupName: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_RG") ?? TestConstants.LiveResourceGroupName,
-                workspaceName: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_NAME") ?? TestConstants.LiveWorkspaceName,
-                location: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_LOCATION") ?? TestConstants.LiveLocation,
+                subscriptionId: System.Environment.GetEnvironmentVariable("E2E_SUBSCRIPTION_ID"),
+                resourceGroupName: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_RG"),
+                workspaceName: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_NAME"),
+                location: System.Environment.GetEnvironmentVariable("E2E_WORKSPACE_LOCATION"),
                 options: options);
         }
 

From 4350c67e9a017c50a32643163846c54cab82e1e7 Mon Sep 17 00:00:00 2001
From: Andres <anpaz@microsoft.com>
Date: Fri, 4 Jun 2021 23:30:48 +0000
Subject: [PATCH 08/10] Build 0.17.2106.145735.

---
 global.json                                                     | 2 +-
 .../Microsoft.Quantum.Development.Kit.nuspec                    | 2 +-
 .../CSharpGeneration/Microsoft.Quantum.CSharpGeneration.fsproj  | 2 +-
 src/Xunit/Microsoft.Quantum.Xunit.nuspec                        | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/global.json b/global.json
index da2e1177aa6..703a5dae1e1 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
     "msbuild-sdks": {
-        "Microsoft.Quantum.Sdk": "0.16.2105143425-alpha"
+        "Microsoft.Quantum.Sdk": "0.17.2106145735-alpha"
     }
 }
diff --git a/src/Quantum.Development.Kit/Microsoft.Quantum.Development.Kit.nuspec b/src/Quantum.Development.Kit/Microsoft.Quantum.Development.Kit.nuspec
index b3f2dc492ef..2b2a6cd0a2b 100644
--- a/src/Quantum.Development.Kit/Microsoft.Quantum.Development.Kit.nuspec
+++ b/src/Quantum.Development.Kit/Microsoft.Quantum.Development.Kit.nuspec
@@ -20,7 +20,7 @@
     <tags>Quantum Q# QSharp</tags>
 
     <dependencies>
-      <dependency id="Microsoft.Quantum.Simulators" version="0.16.2105143425-alpha" />
+      <dependency id="Microsoft.Quantum.Simulators" version="0.17.2106145735-alpha" />
     </dependencies>
   </metadata>
 
diff --git a/src/Simulation/CSharpGeneration/Microsoft.Quantum.CSharpGeneration.fsproj b/src/Simulation/CSharpGeneration/Microsoft.Quantum.CSharpGeneration.fsproj
index dba0c6256c8..f1838ea1cb4 100644
--- a/src/Simulation/CSharpGeneration/Microsoft.Quantum.CSharpGeneration.fsproj
+++ b/src/Simulation/CSharpGeneration/Microsoft.Quantum.CSharpGeneration.fsproj
@@ -22,7 +22,7 @@
 
   <ItemGroup>
     <PackageReference Update="FSharp.Core" Version="4.7.0" />
-    <PackageReference Include="Microsoft.Quantum.Compiler" Version="0.16.2105143425-alpha" />
+    <PackageReference Include="Microsoft.Quantum.Compiler" Version="0.17.2106145735-alpha" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Xunit/Microsoft.Quantum.Xunit.nuspec b/src/Xunit/Microsoft.Quantum.Xunit.nuspec
index 2de3f2c585f..053332e1ef4 100644
--- a/src/Xunit/Microsoft.Quantum.Xunit.nuspec
+++ b/src/Xunit/Microsoft.Quantum.Xunit.nuspec
@@ -22,7 +22,7 @@
     <dependencies>
       <dependency id="xunit" version="2.3.1" />
       <dependency id="Microsoft.NET.Test.Sdk" version="15.3.0" />
-      <dependency id="Microsoft.Quantum.Runtime.Core" version="0.16.2105143425-alpha" />
+      <dependency id="Microsoft.Quantum.Runtime.Core" version="0.17.2106145735-alpha" />
     </dependencies>
   </metadata>
 

From ca5a74d2ee539c0f7ee816b823ae9f83cf4138eb Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Mon, 7 Jun 2021 15:03:12 -0700
Subject: [PATCH 09/10] OutputData fields

---
 .../Azure.Quantum.Client/JobManagement/CloudJob.cs   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
index 1dba163abef..49983d07987 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
@@ -69,6 +69,18 @@ public CloudJob(IWorkspace workspace, JobDetails jobDetails)
         /// </summary>
         public virtual IWorkspace Workspace { get; private set; }
 
+        /// <summary>
+        /// If available, returns Uri with the results of the execution.
+        /// </summary>
+        public virtual Uri OutputDataUri => (this.Details?.OutputDataUri != null)
+            ? new Uri(this.Details.OutputDataUri)
+            : null;
+
+        /// <summary>
+        /// If available, returns the data format of the execution results.
+        /// </summary>
+        public virtual string OutputDataFormat => this.Details?.OutputDataFormat;
+
         /// <summary>
         /// Gets the underlying job details.
         /// </summary>

From 7f13f0eb7f62debae019253283124bbd7d967bdb Mon Sep 17 00:00:00 2001
From: Andres Paz <anpaz@microsoft.com>
Date: Mon, 7 Jun 2021 21:09:38 -0700
Subject: [PATCH 10/10] CloudJob fields++

---
 .../JobManagement/CloudJob.cs                   | 17 ++++++++++++++++-
 .../JobManagement/TargetStatusInfo.cs           |  2 --
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
index 49983d07987..05c92de3e0b 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/CloudJob.cs
@@ -42,6 +42,11 @@ public CloudJob(IWorkspace workspace, JobDetails jobDetails)
         /// </summary>
         public virtual string Id => Details.Id;
 
+        /// <summary>
+        /// Gets the job id.
+        /// </summary>
+        public virtual string Name => Details.Name;
+
         /// <summary>
         /// Gets whether the job execution has completed.
         /// </summary>
@@ -70,8 +75,18 @@ public CloudJob(IWorkspace workspace, JobDetails jobDetails)
         public virtual IWorkspace Workspace { get; private set; }
 
         /// <summary>
-        /// If available, returns Uri with the results of the execution.
+        /// Gets or sets the unique identifier for the provider.
         /// </summary>
+        public virtual string ProviderId => this.Details?.ProviderId;
+
+        /// <summary>
+        /// Gets or sets the target identifier to run the job.
+        /// </summary>
+        public string Target => this.Details.Target;
+
+        /// <summary>
+        /// If available, returns Uri with the results of the execution.
+        /// </summary>>
         public virtual Uri OutputDataUri => (this.Details?.OutputDataUri != null)
             ? new Uri(this.Details.OutputDataUri)
             : null;
diff --git a/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
index 4194a10a269..98afab13a36 100644
--- a/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
+++ b/src/Azure/Azure.Quantum.Client/JobManagement/TargetStatusInfo.cs
@@ -5,8 +5,6 @@
 
 namespace Microsoft.Azure.Quantum
 {
-    using System.Collections.Generic;
-
     using Microsoft.Azure.Quantum.Utility;
 
     using Models = global::Azure.Quantum.Jobs.Models;