ajout d'un peu de couverture de code

src/LittleTown.Core.Tests/ExceptionTesting.cs

@@ -0,0 +1,21 @@
+using System.Reflection;
+using System.Text.Json;
+using AutoMapper.Internal;
+using LittleTown.Core.Exceptions;
+using LittleTown.StaticDataAcces;
+
+namespace LittleTown.Core.Tests;
+
+public class ExceptionTesting
+{
+    [Fact]
+    public void ExceptionForStaticData()
+    {
+        StaticDataGetter getter = new StaticDataGetter("null", "null", "null");
+
+
+        Assert.Throws<JsonException>(() => getter.GetBoard(1));
+        Assert.Throws<JsonException>(() => getter.GetObjectives());
+        Assert.Throws<JsonException>(() => getter.GetBuildings());
+    }
+}

src/LittleTown.Core.Tests/LittleTown.Core.Tests.csproj

@@ -11,6 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="13.0.1" />
+    <PackageReference Include="Microsoft.CodeCoverage" Version="17.11.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
     <PackageReference Include="xunit" Version="2.4.2" />