Tests: Pin NUnit version to avoid major changes

Author: govert

Source/Tests/ExcelDna.AddIn.Tasks.IntegrationTests/ExcelDna.AddIn.Tasks.IntegrationTests.csproj

@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="ExcelDna.Interop" Version="*-*" />
     <PackageReference Include="Microsoft.VisualStudio.Setup.Configuration.Interop" Version="3.0.4492" />
-    <PackageReference Include="NUnit" Version="*" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     </ItemGroup>
 

Source/Tests/ExcelDna.IntegrationTests/ExcelDna.IntegrationTests.csproj

@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="*" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="ExcelDna.Interop" Version="*-*" />
   </ItemGroup>

Source/Tests/ExcelDna.PackedResourcesTests/ExcelDna.PackedResourcesTests.csproj

@@ -17,7 +17,7 @@
   <ItemGroup>
     <PackageReference Include="AsmResolver.PE" Version="4.11.2" />
     <PackageReference Include="FakeItEasy" Version="7.3.1" />
-    <PackageReference Include="NUnit" Version="*" />
+    <PackageReference Include="NUnit" Version="3.14.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
   </ItemGroup>