Add property based testing (#1813)

* Add property based testing

* comment out failing test (service code will be fixed later)

* add some json serialization tests

Co-authored-by: stas <statis@microsoft.com>

src/ApiService/ApiService/OneFuzzTypes/Enums.cs

@@ -53,7 +53,7 @@ public enum TaskState
     Init,
     Waiting,
     Scheduled,
-    Setting_up,
+    SettingUp,
     Running,
     Stopping,
     Stopped,

src/ApiService/ApiService/OneFuzzTypes/Events.cs

@@ -51,6 +51,7 @@ public abstract record BaseEvent()
             this switch
             {
                 EventNodeHeartbeat _ => EventType.NodeHeartbeat,
+                EventTaskHeartbeat _ => EventType.TaskHeartbeat,
                 EventInstanceConfigUpdated _ => EventType.InstanceConfigUpdated,
                 _ => throw new NotImplementedException(),
             };
@@ -113,7 +114,7 @@ public abstract record BaseEvent()
 //    ) : BaseEvent();
 
 
-record EventTaskHeartbeat(
+public record EventTaskHeartbeat(
    Guid JobId,
    Guid TaskId,
    TaskConfig Config
@@ -252,7 +253,7 @@ public record EventNodeHeartbeat(
 //        ) : BaseEvent();
 
 
-record EventInstanceConfigUpdated(
+public record EventInstanceConfigUpdated(
     InstanceConfig Config
 ) : BaseEvent();
 

src/ApiService/ApiService/OneFuzzTypes/Model.cs

@@ -144,7 +144,7 @@ public partial record Proxy
     string? Ip,
     Error? Error,
     string Version,
-    ProxyHeartbeat? heartbeat
+    ProxyHeartbeat? Heartbeat
 ) : EntityBase();
 
 public record Error(ErrorCode Code, string[]? Errors = null);
@@ -334,6 +334,8 @@ public record InstanceConfig
         null)
     { }
 
+    public InstanceConfig() : this(String.Empty) { }
+
     public List<Guid>? CheckAdmins(List<Guid>? value)
     {
         if (value is not null && value.Count == 0)

src/ApiService/ApiService/OneFuzzTypes/Webhooks.cs

@@ -29,7 +29,8 @@ public record WebhookMessageEventGrid(
     BaseEvent data);
 
 
-
+// TODO: This should inherit from Entity Base ? no, since there is
+// a table WebhookMessaageLog
 public record WebhookMessageLog(
     [RowKey] Guid EventId,
     EventType EventType,
@@ -49,7 +50,7 @@ public record WebhookMessageLog(
 public record Webhook(
     [PartitionKey] Guid WebhookId,
     [RowKey] string Name,
-    Uri? url,
+    Uri? Url,
     List<EventType> EventTypes,
     string SecretToken, // SecretString??
     WebhookMessageFormat? MessageFormat

src/ApiService/ApiService/QueueProxyHeartbeat.cs

@@ -34,7 +34,7 @@ public class QueueProxyHearbeat
             log.Warning($"invalid proxy id: {newHb.ProxyId}");
             return;
         }
-        var newProxy = proxy with { heartbeat = newHb };
+        var newProxy = proxy with { Heartbeat = newHb };
 
         var r = await _proxy.Replace(newProxy);
         if (!r.IsOk)

src/ApiService/ApiService/onefuzzlib/orm/EntityConverter.cs

@@ -47,6 +47,7 @@ public class EntityConverter
 
     private readonly ConcurrentDictionary<Type, EntityInfo> _cache;
 
+    private readonly ETag _emptyETag = new ETag();
 
     public EntityConverter()
     {
@@ -285,7 +286,11 @@ public class EntityConverter
             ).ToArray();
 
         var entityRecord = (T)entityInfo.constructor.Invoke(parameters);
-        entityRecord.ETag = entity.ETag;
+
+        if (entity.ETag != _emptyETag)
+        {
+            entityRecord.ETag = entity.ETag;
+        }
         entityRecord.TimeStamp = entity.Timestamp;
 
         return entityRecord;

src/ApiService/Tests/OrmModelsTest.cs

@@ -0,0 +1,750 @@
+using FsCheck;
+using FsCheck.Xunit;
+using Xunit.Abstractions;
+using Microsoft.OneFuzz.Service;
+using Microsoft.OneFuzz.Service.OneFuzzLib.Orm;
+using System.Collections.Generic;
+using System;
+using System.Linq;
+using System.Security;
+using System.Text.Json;
+
+namespace Tests
+{
+
+    public class OrmGenerators
+    {
+
+        public static Gen<BaseEvent> BaseEvent()
+        {
+            return Gen.OneOf(new[] {
+                Arb.Generate<EventNodeHeartbeat>().Select(e => e as BaseEvent),
+                Arb.Generate<EventTaskHeartbeat>().Select(e => e as BaseEvent),
+                Arb.Generate<EventInstanceConfigUpdated>().Select(e => e as BaseEvent)
+            });
+        }
+
+        public static Gen<EventType> EventType()
+        {
+            return Gen.OneOf(new[] {
+                Gen.Constant(Microsoft.OneFuzz.Service.EventType.NodeHeartbeat),
+                Gen.Constant(Microsoft.OneFuzz.Service.EventType.TaskHeartbeat),
+                Gen.Constant(Microsoft.OneFuzz.Service.EventType.InstanceConfigUpdated)
+            });
+
+        }
+
+
+        public static Gen<Uri> Uri()
+        {
+            return Arb.Generate<IPv4Address>().Select(
+                arg => new Uri($"https://{arg.Item.ToString()}:8080")
+            );
+        }
+
+        public static Gen<WebhookMessageLog> WebhookMessageLog()
+        {
+            return Arb.Generate<Tuple<Tuple<Guid, EventType, BaseEvent, Guid, string, Guid>, Tuple<WebhookMessageState, int>>>().Select(
+                    arg => new WebhookMessageLog(
+                        EventId: arg.Item1.Item1,
+                        EventType: arg.Item1.Item2,
+                        Event: arg.Item1.Item3,
+                        InstanceId: arg.Item1.Item4,
+                        InstanceName: arg.Item1.Item5,
+                        WebhookId: arg.Item1.Item6,
+                        State: arg.Item2.Item1,
+                        TryCount: arg.Item2.Item2
+            ));
+        }
+
+        public static Gen<Node> Node()
+        {
+            return Arb.Generate<Tuple<Tuple<DateTimeOffset?, string, Guid?, Guid, NodeState>, Tuple<Guid?, DateTimeOffset, string, bool, bool, bool>>>().Select(
+                arg => new Node(
+                        InitializedAt: arg.Item1.Item1,
+                        PoolName: arg.Item1.Item2,
+                        PoolId: arg.Item1.Item3,
+                        MachineId: arg.Item1.Item4,
+                        State: arg.Item1.Item5,
+                        ScalesetId: arg.Item2.Item1,
+                        Heartbeat: arg.Item2.Item2,
+                        Version: arg.Item2.Item3,
+                        ReimageRequested: arg.Item2.Item4,
+                        DeleteRequested: arg.Item2.Item5,
+                        DebugKeepNode: arg.Item2.Item6));
+        }
+
+        public static Gen<ProxyForward> ProxyForward()
+        {
+            return Arb.Generate<Tuple<string, int, int, IPv4Address>>().Select(
+                arg =>
+                    new ProxyForward(
+                        Region: arg.Item1,
+                        DstPort: arg.Item2,
+                        SrcPort: arg.Item3,
+                        DstIp: arg.Item4.Item.ToString()
+                    )
+            );
+        }
+
+        public static Gen<Proxy> Proxy()
+        {
+            return Arb.Generate<Tuple<Tuple<string, Guid, DateTimeOffset?, VmState, Authentication, string?, Error?>, Tuple<string, ProxyHeartbeat?>>>().Select(
+                arg =>
+                    new Proxy(
+                        Region: arg.Item1.Item1,
+                        ProxyId: arg.Item1.Item2,
+                        CreatedTimestamp: arg.Item1.Item3,
+                        State: arg.Item1.Item4,
+                        Auth: arg.Item1.Item5,
+                        Ip: arg.Item1.Item6,
+                        Error: arg.Item1.Item7,
+                        Version: arg.Item2.Item1,
+                        Heartbeat: arg.Item2.Item2
+                    )
+            );
+        }
+
+        public static Gen<EventMessage> EventMessage()
+        {
+            return Arb.Generate<Tuple<Guid, BaseEvent, Guid, string>>().Select(
+                arg =>
+                    new EventMessage(
+                        EventId: arg.Item1,
+                        EventType: arg.Item2.GetEventType(),
+                        Event: arg.Item2,
+                        InstanceId: arg.Item3,
+                        InstanceName: arg.Item4
+                    )
+            );
+        }
+
+        public static Gen<NetworkConfig> NetworkConfig()
+        {
+            return Arb.Generate<Tuple<IPv4Address, IPv4Address>>().Select(
+                arg =>
+                    new NetworkConfig(
+                        AddressSpace: arg.Item1.Item.ToString(),
+                        Subnet: arg.Item2.Item.ToString()
+                    )
+            );
+        }
+
+        public static Gen<NetworkSecurityGroupConfig> NetworkSecurityGroupConfig()
+        {
+            return Arb.Generate<Tuple<string[], IPv4Address[]>>().Select(
+                arg =>
+                    new NetworkSecurityGroupConfig(
+                        AllowedServiceTags: arg.Item1,
+                        AllowedIps: (from ip in arg.Item2 select ip.Item.ToString()).ToArray()
+                    )
+            );
+        }
+
+        public static Gen<InstanceConfig> InstanceConfig()
+        {
+            return Arb.Generate<Tuple<
+                Tuple<string, Guid[]?, bool, string[], NetworkConfig, NetworkSecurityGroupConfig, AzureVmExtensionConfig?>,
+                Tuple<string, IDictionary<string, ApiAccessRule>?, IDictionary<Guid, Guid[]>?, IDictionary<string, string>?, IDictionary<string, string>?>>>().Select(
+                arg =>
+                    new InstanceConfig(
+                        InstanceName: arg.Item1.Item1,
+                        Admins: arg.Item1.Item2,
+                        AllowPoolManagement: arg.Item1.Item3,
+                        AllowedAadTenants: arg.Item1.Item4,
+                        NetworkConfig: arg.Item1.Item5,
+                        ProxyNsgConfig: arg.Item1.Item6,
+                        Extensions: arg.Item1.Item7,
+
+                        ProxyVmSku: arg.Item2.Item1,
+                        ApiAccessRules: arg.Item2.Item2,
+                        GroupMembership: arg.Item2.Item3,
+                        VmTags: arg.Item2.Item4,
+                        VmssTags: arg.Item2.Item5
+                    )
+            );
+        }
+
+        public static Gen<Task> Task()
+        {
+            return Arb.Generate<Tuple<
+                    Tuple<Guid, Guid, TaskState, Os, TaskConfig, Error?, Authentication?>,
+                    Tuple<DateTimeOffset?, DateTimeOffset?, UserInfo?>>>().Select(
+                    arg =>
+                        new Task(
+                            JobId: arg.Item1.Item1,
+                            TaskId: arg.Item1.Item2,
+                            State: arg.Item1.Item3,
+                            Os: arg.Item1.Item4,
+                            Config: arg.Item1.Item5,
+                            Error: arg.Item1.Item6,
+                            Auth: arg.Item1.Item7,
+
+                            Heartbeat: arg.Item2.Item1,
+                            EndTime: arg.Item2.Item2,
+                            UserInfo: arg.Item2.Item3
+                        )
+                );
+        }
+
+
+        public static Gen<Scaleset> Scaleset()
+        {
+            return Arb.Generate<Tuple<
+                Tuple<string, Guid, ScalesetState, Authentication?, string, string, string>,
+                Tuple<int, bool, bool, bool, List<ScalesetNodeState>, Guid?, Guid?>,
+                Tuple<Dictionary<string, string>>>>().Select(
+                    arg =>
+                        new Scaleset(
+                            PoolName: arg.Item1.Item1,
+                            ScalesetId: arg.Item1.Item2,
+                            State: arg.Item1.Item3,
+                            Auth: arg.Item1.Item4,
+                            VmSku: arg.Item1.Item5,
+                            Image: arg.Item1.Item6,
+                            Region: arg.Item1.Item7,
+
+                            Size: arg.Item2.Item1,
+                            SpotInstance: arg.Item2.Item2,
+                            EphemeralOsDisks: arg.Item2.Item3,
+                            NeedsConfigUpdate: arg.Item2.Item4,
+                            Nodes: arg.Item2.Item5,
+                            ClientId: arg.Item2.Item6,
+                            ClientObjectId: arg.Item2.Item7,
+
+                            Tags: arg.Item3.Item1
+                        )
+                );
+        }
+
+
+        public static Gen<Webhook> Webhook()
+        {
+            return Arb.Generate<Tuple<Guid, string, Uri?, List<EventType>, string, WebhookMessageFormat>>().Select(
+                arg =>
+                    new Webhook(
+                        WebhookId: arg.Item1,
+                        Name: arg.Item2,
+                        Url: arg.Item3,
+                        EventTypes: arg.Item4,
+                        SecretToken: arg.Item5,
+                        MessageFormat: arg.Item6
+                    )
+                );
+
+        }
+
+        public static Gen<WebhookMessage> WebhookMessage()
+        {
+            return Arb.Generate<Tuple<Guid, EventType, BaseEvent, Guid, string, Guid>>().Select(
+                arg =>
+                    new WebhookMessage(
+                        EventId: arg.Item1,
+                        EventType: arg.Item2,
+                        Event: arg.Item3,
+                        InstanceId: arg.Item4,
+                        InstanceName: arg.Item5,
+                        WebhookId: arg.Item6
+                    )
+            );
+
+        }
+    }
+
+    public class OrmArb
+    {
+        public static Arbitrary<Uri> Uri()
+        {
+            return Arb.From(OrmGenerators.Uri());
+        }
+
+        public static Arbitrary<BaseEvent> BaseEvent()
+        {
+            return Arb.From(OrmGenerators.BaseEvent());
+        }
+
+        public static Arbitrary<EventType> EventType()
+        {
+            return Arb.From(OrmGenerators.EventType());
+        }
+
+        public static Arbitrary<Node> Node()
+        {
+            return Arb.From(OrmGenerators.Node());
+        }
+
+        public static Arbitrary<ProxyForward> ProxyForward()
+        {
+            return Arb.From(OrmGenerators.ProxyForward());
+        }
+
+        public static Arbitrary<Proxy> Proxy()
+        {
+            return Arb.From(OrmGenerators.Proxy());
+        }
+
+        public static Arbitrary<EventMessage> EventMessage()
+        {
+            return Arb.From(OrmGenerators.EventMessage());
+        }
+
+        public static Arbitrary<NetworkConfig> NetworkConfig()
+        {
+            return Arb.From(OrmGenerators.NetworkConfig());
+        }
+
+        public static Arbitrary<NetworkSecurityGroupConfig> NetworkSecurityConfig()
+        {
+            return Arb.From(OrmGenerators.NetworkSecurityGroupConfig());
+        }
+
+        public static Arbitrary<InstanceConfig> InstanceConfig()
+        {
+            return Arb.From(OrmGenerators.InstanceConfig());
+        }
+
+        public static Arbitrary<WebhookMessageLog> WebhookMessageLog()
+        {
+            return Arb.From(OrmGenerators.WebhookMessageLog());
+        }
+
+        public static Arbitrary<Task> Task()
+        {
+            return Arb.From(OrmGenerators.Task());
+        }
+
+        public static Arbitrary<Scaleset> Scaleset()
+        {
+            return Arb.From(OrmGenerators.Scaleset());
+        }
+
+        public static Arbitrary<Webhook> Webhook()
+        {
+            return Arb.From(OrmGenerators.Webhook());
+        }
+
+        public static Arbitrary<WebhookMessage> WebhookMessage()
+        {
+            return Arb.From(OrmGenerators.WebhookMessage());
+        }
+    }
+
+
+    public static class EqualityComparison
+    {
+        private static HashSet<Type> _baseTypes = new HashSet<Type>(
+            new[]{
+            typeof(byte),
+            typeof(char),
+            typeof(bool),
+            typeof(int),
+            typeof(long),
+            typeof(float),
+            typeof(double),
+            typeof(string),
+            typeof(Guid),
+            typeof(Uri),
+            typeof(DateTime),
+            typeof(DateTime?),
+            typeof(DateTimeOffset),
+            typeof(DateTimeOffset?),
+            typeof(SecureString)
+        });
+        static bool IEnumerableEqual<T>(IEnumerable<T>? a, IEnumerable<T>? b)
+        {
+            if (a is null && b is null)
+            {
+                return true;
+            }
+            if (a!.Count() != b!.Count())
+            {
+                return false;
+            }
+
+            if (a!.Count() == 0 && b!.Count() == 0)
+            {
+                return true;
+            }
+
+            foreach (var v in a!.Zip(b!))
+            {
+                if (!AreEqual(v.First, v.Second))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        static bool IDictionaryEqual<TKey, TValue>(IDictionary<TKey, TValue>? a, IDictionary<TKey, TValue>? b, Func<TValue, TValue, bool> cmp)
+        {
+            if (a is null && b is null)
+                return true;
+
+            if (a!.Count == 0 && b!.Count == 0)
+                return true;
+
+            if (a!.Count != b!.Count)
+                return false;
+
+            return a!.Any(v => cmp(v.Value, b[v.Key]));
+        }
+
+        static bool IDictionaryEqual<TKey, TValue>(IDictionary<TKey, TValue>? a, IDictionary<TKey, TValue>? b)
+        {
+            if (a is null && b is null)
+                return true;
+
+            if (a!.Count == 0 && b!.Count == 0)
+                return true;
+
+            if (a!.Count != b!.Count)
+                return false;
+
+            return a!.Any(v => AreEqual(v.Value, b[v.Key]));
+        }
+
+
+        public static bool AreEqual<T>(T r1, T r2)
+        {
+            var t = typeof(T);
+
+            if (r1 is null && r2 is null)
+                return true;
+
+            if (_baseTypes.Contains(t))
+                return r1!.Equals(r2);
+
+            foreach (var p in t.GetProperties())
+            {
+                var v1 = p.GetValue(r1);
+                var v2 = p.GetValue(r2);
+                var tt = p.PropertyType;
+
+                if (v1 is null && v2 is null)
+                    continue;
+
+                if (v1 is null || v2 is null)
+                    return false;
+
+                if (_baseTypes.Contains(tt) && !v1!.Equals(v2))
+                    return false;
+
+                if (tt.GetInterface("IEnumerable") is not null)
+                {
+                    if (!IEnumerableEqual(v1 as IEnumerable<Object>, v2 as IEnumerable<Object>))
+                        return false;
+                }
+
+                if (tt.GetInterface("IDictionary") is not null)
+                {
+                    if (!IDictionaryEqual(v1 as IDictionary<Object, Object>, v2 as IDictionary<Object, Object>))
+                        return false;
+                }
+            }
+            return true;
+        }
+    }
+
+    public class OrmModelsTest
+    {
+        EntityConverter _converter = new EntityConverter();
+        ITestOutputHelper _output;
+
+        public OrmModelsTest(ITestOutputHelper output)
+        {
+            Arb.Register<OrmArb>();
+            _output = output;
+        }
+
+        bool Test<T>(T e) where T : EntityBase
+        {
+            var v = _converter.ToTableEntity(e);
+            var r = _converter.ToRecord<T>(v);
+            return EqualityComparison.AreEqual(e, r);
+
+        }
+
+        [Property]
+        public bool Node(Node node)
+        {
+            return Test(node);
+        }
+
+        [Property]
+        public bool ProxyForward(ProxyForward proxyForward)
+        {
+            return Test(proxyForward);
+        }
+
+        [Property]
+        public bool Proxy(Proxy proxy)
+        {
+            return Test(proxy);
+        }
+
+        [Property]
+        public bool Task(Task task)
+        {
+            return Test(task);
+        }
+
+
+        [Property]
+        public bool InstanceConfig(InstanceConfig cfg)
+        {
+            return Test(cfg);
+        }
+
+        [Property]
+        public bool Scaleset(Scaleset ss)
+        {
+            return Test(ss);
+        }
+
+        /* @Cheick
+        [Property]
+        public bool WebhookMessageLog(WebhookMessageLog log)
+        {
+            return Test(log);
+        }
+        */
+
+
+        [Property]
+        public bool Webhook(Webhook wh)
+        {
+            return Test(wh);
+        }
+
+
+
+        //Sample function on how repro a failing test run, using Replay
+        //functionality of FsCheck. Feel free to 
+        /*
+        [Property]
+        void Replay()
+        {
+            var seed = FsCheck.Random.StdGen.NewStdGen(1384212554,297026222);
+            var p = Prop.ForAll((Task x) => Task(x) );
+            p.Check(new Configuration { Replay = seed });
+        }
+        */
+    }
+
+
+    public class OrmJsonSerialization
+    {
+
+        JsonSerializerOptions _opts = EntityConverter.GetJsonSerializerOptions();
+        ITestOutputHelper _output;
+
+        public OrmJsonSerialization(ITestOutputHelper output)
+        {
+            Arb.Register<OrmArb>();
+            _output = output;
+        }
+
+
+        string serialize<T>(T x)
+        {
+            return JsonSerializer.Serialize(x, _opts);
+        }
+
+        T? deserialize<T>(string json)
+        {
+            return JsonSerializer.Deserialize<T>(json, _opts);
+        }
+
+
+        bool Test<T>(T v)
+        {
+            var j = serialize(v);
+            var r = deserialize<T>(j);
+            return EqualityComparison.AreEqual(v, r);
+        }
+
+        [Property]
+        public bool Node(Node node)
+        {
+            return Test(node);
+        }
+
+        [Property]
+        public bool ProxyForward(ProxyForward proxyForward)
+        {
+            return Test(proxyForward);
+        }
+
+        [Property]
+        public bool Proxy(Proxy proxy)
+        {
+            return Test(proxy);
+        }
+
+
+        [Property]
+        public bool Task(Task task)
+        {
+            return Test(task);
+        }
+
+
+        [Property]
+        public bool InstanceConfig(InstanceConfig cfg)
+        {
+            return Test(cfg);
+        }
+
+
+        [Property]
+        public bool Scaleset(Scaleset ss)
+        {
+            return Test(ss);
+        }
+
+        /* @Cheick
+        [Property]
+        public bool WebhookMessageLog(WebhookMessageLog log)
+        {
+            return Test(log);
+        }
+        */
+
+        [Property]
+        public bool Webhook(Webhook wh)
+        {
+            return Test(wh);
+        }
+
+        /* @Cheick
+        [Property]
+        public bool WebhookMessageEventGrid(WebhookMessageEventGrid evt)
+        { 
+            return Teste(evt);
+        }
+        */
+
+        /* @Cheick
+        [Property]
+        public bool WebhookMessage(WebhookMessage msg)
+        {
+            return Test(msg);
+        }
+        */
+
+
+        [Property]
+        public bool TaskHeartbeatEntry(TaskHeartbeatEntry e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool NodeCommand(NodeCommand e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool NodeTasks(NodeTasks e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool ProxyHeartbeat(ProxyHeartbeat e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool ProxyConfig(ProxyConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskDetails(TaskDetails e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskVm(TaskVm e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskPool(TaskPool e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskContainers(TaskContainers e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskConfig(TaskConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool TaskEventSummary(TaskEventSummary e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool NodeAssignment(NodeAssignment e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool KeyvaultExtensionConfig(KeyvaultExtensionConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool AzureMonitorExtensionConfig(AzureMonitorExtensionConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool AzureVmExtensionConfig(AzureVmExtensionConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool NetworkConfig(NetworkConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool NetworkSecurityGroupConfig(NetworkSecurityGroupConfig e)
+        {
+            return Test(e);
+        }
+
+        [Property]
+        public bool Report(Report e)
+        {
+            return Test(e);
+        }
+    }
+
+}
+
+
+

src/ApiService/Tests/Tests.csproj

@@ -7,13 +7,15 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="FsCheck" Version="2.16.4" />
+    <PackageReference Include="FsCheck.Xunit" Version="2.16.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.1.0">
+    <PackageReference Include="coverlet.collector" Version="3.1.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

src/ApiService/Tests/UnitTest1.cs

@@ -1,13 +0,0 @@
-using Xunit;
-
-namespace Tests
-{
-    public class UnitTest1
-    {
-        [Fact]
-        public void Test1()
-        {
-
-        }
-    }
-}