diff --git a/raytracing/src/intersection.cpp b/raytracing/src/intersection.cpp
index 265c80b..feae686 100644
--- a/raytracing/src/intersection.cpp
+++ b/raytracing/src/intersection.cpp
@@ -36,13 +36,14 @@ using namespace Raytracer;
 
 /* ------------------------------------------------------------------------- */
 
-Intersection::Intersection(void) : m_distance_t(0.0), m_object()
+Intersection::Intersection(void) : m_is_nothing(true), m_distance_t(0.0), m_object()
 {
 }
 
 /* ------------------------------------------------------------------------- */
 
 Intersection::Intersection(double a_distance_t, const Object &an_object) :
+    m_is_nothing(true),
     m_distance_t(a_distance_t),
     m_object(an_object)
 {
@@ -51,6 +52,7 @@ Intersection::Intersection(double a_distance_t, const Object &an_object) :
 /* ------------------------------------------------------------------------- */
 
 Intersection::Intersection(Intersection &an_intersection) :
+    m_is_nothing(an_intersection.m_is_nothing),
     m_distance_t(an_intersection.m_distance_t),
     m_object(an_intersection.m_object)
 {
@@ -59,6 +61,7 @@ Intersection::Intersection(Intersection &an_intersection) :
 /* ------------------------------------------------------------------------- */
 
 Intersection::Intersection(const Intersection &an_intersection) :
+    m_is_nothing(an_intersection.m_is_nothing),
     m_distance_t(an_intersection.m_distance_t),
     m_object(an_intersection.m_object)
 {
@@ -73,6 +76,7 @@ const Intersection &Intersection::operator=(const Intersection &an_intersection)
         return *this;
     }
 
+    m_is_nothing = an_intersection.m_is_nothing;
     m_distance_t = an_intersection.m_distance_t;
     m_object     = an_intersection.m_object;
 
@@ -141,3 +145,10 @@ const Object &Intersection::object(void) const
 {
     return m_object;
 }
+
+/* ------------------------------------------------------------------------- */
+
+bool Intersection::is_nothing(void)
+{
+    return m_is_nothing;
+}
diff --git a/raytracing/src/intersection.h b/raytracing/src/intersection.h
index 6cf4888..3521624 100644
--- a/raytracing/src/intersection.h
+++ b/raytracing/src/intersection.h
@@ -56,8 +56,10 @@ namespace Raytracer
 
         double distance_t(void) const;
         const Object &object(void) const;
+        bool is_nothing(void);
 
     private:
+        bool m_is_nothing;
         double m_distance_t;
         Object m_object;
     };
diff --git a/tests/05_rays.cpp b/tests/05_rays.cpp
index 8a59620..eeb6f55 100644
--- a/tests/05_rays.cpp
+++ b/tests/05_rays.cpp
@@ -421,8 +421,7 @@ SCENARIO("The hit, when all intersections have negative t", "[features/intersect
                         auto i = xs.hit();
                         THEN("i is nothing")
                         {
-#warning TODO
-                            // REQUIRE(i.has_value());
+                            REQUIRE(i.is_nothing());
                         }
                     }
                 }
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index db97323..395df7a 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,13 +1,13 @@
 cmake_minimum_required(VERSION 3.14)
 
-project(main_test)
+project(raytracing_test)
 
 enable_testing()
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-add_executable(main_test 
+add_executable(raytracing_test 
     main_test.cpp
 
     01_tuples.cpp
@@ -20,5 +20,4 @@ add_executable(main_test
 
 include_directories("${CMAKE_SOURCE_DIR}/tests")
 
-target_link_libraries(main_test
-    PRIVATE raytracing)
+target_link_libraries(raytracing_test PRIVATE raytracing)