diff --git a/.vscode/.cmaketools.json b/.vscode/.cmaketools.json
new file mode 100644
index 0000000..e8a5846
--- /dev/null
+++ b/.vscode/.cmaketools.json
@@ -0,0 +1,5 @@
+{
+  "variant": null,
+  "activeEnvironments": [],
+  "codeModel": null
+}
\ No newline at end of file
diff --git a/src/core/entity.cpp b/src/core/entity.cpp
index 1368155..517317e 100644
--- a/src/core/entity.cpp
+++ b/src/core/entity.cpp
@@ -5,7 +5,7 @@
 #include <boost/uuid/uuid_generators.hpp>
 #include <boost/uuid/uuid_io.hpp>
 
-Entity::Entity() {}
+//Entity::Entity() {}
 
 void Entity::createUuid()
 {
diff --git a/src/core/entity.h b/src/core/entity.h
index 63f6229..06f53c6 100644
--- a/src/core/entity.h
+++ b/src/core/entity.h
@@ -8,8 +8,8 @@
 class Entity
 {
   public:
-    Entity();
-    virtual ~Entity() = 0;
+    //Entity();
+    //ivirtual ~Entity() = 0;
     const boost::uuids::uuid& getUuid() const { return uuid; };
     void createUuid();
     void createUuidFromString(const std::string& uuidString);
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 711f5ef..dde9034 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -6,4 +6,3 @@ set(TEST_SOURCES test_seller.cpp)
 
 add_executable(testsuite ${TEST_SOURCES})
 target_link_libraries(testsuite core Boost::boost Boost::filesystem Boost::unit_test_framework)
-#target_link_libraries(testsuite core)
\ No newline at end of file
diff --git a/test/test_seller.cpp b/test/test_seller.cpp
index b660126..456acad 100644
--- a/test/test_seller.cpp
+++ b/test/test_seller.cpp
@@ -6,7 +6,13 @@
 
 using namespace boost::unit_test;
 
-BOOST_AUTO_TEST_CASE( initial_test ) {
+BOOST_AUTO_TEST_CASE( create_uuid_nil ) {
     Seller seller{};
     BOOST_TEST(seller.getUuid().is_nil() == true);
 }
+
+BOOST_AUTO_TEST_CASE(create_uuid) {
+    Seller seller{};
+    seller.createUuid();
+    BOOST_TEST(seller.getUuid().is_nil() == false);
+}
\ No newline at end of file