/// Project-level integration tests
#include "stdafx.h"
#include <CppUnitTest.h>

using Assert = Microsoft::VisualStudio::CppUnitTestFramework::Assert;

namespace You {
namespace NLP {
namespace UnitTests {

TEST_CLASS(NlpTests) {
public:
};

}  // namespace UnitTests
}  // namespace NLP
}  // namespace You

/// Project-level integration tests
#include "stdafx.h"
#include <CppUnitTest.h>

using Assert = Microsoft::VisualStudio::CppUnitTestFramework::Assert;

namespace You {
namespace NLP {
namespace Tests {

TEST_CLASS(NlpTests) {
public:
};

}  // namespace Tests
}  // namespace NLP
}  // namespace You

--- 
+++ 
@@ -6,12 +6,12 @@
 
 namespace You {
 namespace NLP {
-namespace Tests {
+namespace UnitTests {
 
 TEST_CLASS(NlpTests) {
 public:
 };
 
-}  // namespace Tests
+}  // namespace UnitTests
 }  // namespace NLP
 }  // namespace You
Exclude the NLP Tests class also.
