C# 在集成测试中获取 System.DIINotFoundException 但在我实际运行应用程序时却没有？答案

C# 在集成测试中获取 System.DIINotFoundException 但在我实际运行应用程序时却没有？答案

这里最奇怪的是我的应用程序运行良好。只是我的集成测试找不到.dll或dylib文件。我正在使用 liboqs，我的项目结构如下所示：

amaranth/
    Models, Controllers, Views, etc...
    oqs.dll
    liboqs.dylib
    liboqs.so
amaranth.Tests/
    IntegrationTests/
        AdminControllerTests.cs

引用 dll/dylib 文件的文件位于 `amaranth/Helpers/liboqsRelatedHelpers/Sig.cs，该文件中引用 dll/dylib 文件的部分如下所示：

        #region OQS native DLL functions
        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static IntPtr OQS_SIG_new(string method_name);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static int OQS_SIG_keypair(IntPtr sig, byte[] public_key, byte[] secret_key);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static int OQS_SIG_sign(IntPtr sig, byte[] signature, ref UIntPtr sig_len, byte[] message, int message_len, byte[] secret_key);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static int OQS_SIG_verify(IntPtr sig, byte[] message, int message_len, byte[] signature, int signature_len, byte[] public_key);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static void OQS_SIG_free(IntPtr sig);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static IntPtr OQS_SIG_alg_identifier(int index);

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static int OQS_SIG_alg_count();

        [DllImport("oqs", CallingConvention = CallingConvention.Cdecl)]
        extern private static int OQS_SIG_alg_is_enabled(string method_name);
        #endregion

这是我在 Visual Studio for Mac 中发现错误时的样子：

什么可能导致这些文件不在集成测试中被引用，但允许在运行实际应用程序时引用这些文件？