fix error NUnit1032

Author: smdn

tests/Smdn.Reflection.ReverseGenerating.ListApi/Smdn.Reflection.ReverseGenerating.ListApi/RootCommandImplementation.GetInputAssemblyFiles.cs

@@ -20,7 +20,7 @@ namespace Smdn.Reflection.ReverseGenerating.ListApi;
 
 [TestFixture]
 class RootCommandImplementationGetInputAssemblyFilesTests {
-  private IServiceProvider serviceProvider;
+  private ServiceProvider serviceProvider;
 
   [OneTimeSetUp]
   public void Init()
@@ -36,6 +36,12 @@ public void Init()
     serviceProvider = services.BuildServiceProvider();
   }
 
+  [OneTimeTearDown]
+  public void OneTimeTearDown()
+  {
+    serviceProvider.Dispose();
+  }
+
   [TestCase("Lib.dll", "net6.0")]
   [TestCase("Exe.dll", "net6.0")]
   [TestCase("LibA.dll", "netstandard2.1")]

tests/Smdn.Reflection.ReverseGenerating.ListApi/Smdn.Reflection.ReverseGenerating.ListApi/RootCommandImplementation.GetOutputFilePaths.cs

@@ -17,7 +17,7 @@ namespace Smdn.Reflection.ReverseGenerating.ListApi;
 
 [TestFixture]
 class RootCommandImplementationGetOutputFilePathsTests {
-  private IServiceProvider serviceProvider;
+  private ServiceProvider serviceProvider;
 
   [OneTimeSetUp]
   public void Init()
@@ -33,6 +33,12 @@ public void Init()
     serviceProvider = services.BuildServiceProvider();
   }
 
+  [OneTimeTearDown]
+  public void OneTimeTearDown()
+  {
+    serviceProvider.Dispose();
+  }
+
   static string GetCurrentDirectory() => TestContext.CurrentContext.WorkDirectory;
 
   [TestCase("Lib.dll", "net6.0", "Lib-net6.0.apilist.cs")]