Mocks moved to a namespace.

test/CallMocks.h

@@ -22,7 +22,7 @@
 
 #include <trompeloeil.hpp>
 
-namespace
+namespace mock
 {
     struct CallMock
     {

test/ScopeExitTest.cpp

@@ -22,6 +22,7 @@
 #include "CallMocks.h"
 #include <catch.hpp>
 
+using namespace mock;
 using namespace trompeloeil;
 
 namespace

test/ScopeFailTest.cpp

@@ -22,6 +22,7 @@
 #include "CallMocks.h"
 #include <catch.hpp>
 
+using namespace mock;
 using namespace trompeloeil;
 
 namespace

test/ScopeSuccessTest.cpp

@@ -22,6 +22,7 @@
 #include "CallMocks.h"
 #include <catch.hpp>
 
+using namespace mock;
 using namespace trompeloeil;
 
 namespace