Test: gather JsonDocument constructor and assignment tests

extras/tests/JsonDocument/CMakeLists.txt

@@ -4,7 +4,6 @@
 
 add_executable(JsonDocumentTests
 	add.cpp
-	allocator.cpp
 	assignment.cpp
 	capacity.cpp
 	cast.cpp
@@ -13,6 +12,7 @@ add_executable(JsonDocumentTests
 	containsKey.cpp
 	createNested.cpp
 	ElementProxy.cpp
+	garbageCollect.cpp
 	isNull.cpp
 	issue1120.cpp
 	MemberProxy.cpp