diff --git a/.gitignore b/.gitignore
index b582844..0c6ec0e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,8 +4,9 @@
 !/docs
 !/include
 !/src
+!/tests
 
 # Include files
 !/.gitignore
 !/CMakeLists.txt
-
+!/Makefile
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9a530e6..4f153ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,3 +10,17 @@ add_executable(magic_scrolls ${sources})
 
 target_include_directories(magic_scrolls PUBLIC "${CMAKE_SOURCE_DIR}/include")
 
+# -------
+enable_testing()
+
+add_executable(event_bus_test
+  tests/engine/event_bus_test.cpp
+  src/engine/core/event_bus.cpp
+)
+
+target_include_directories(event_bus_test PUBLIC "${CMAKE_SOURCE_DIR}/include")
+
+add_test(
+  NAME "Event Bus"
+  COMMAND event_bus_test
+)
diff --git a/tests/engine/event_bus_test.cpp b/tests/engine/event_bus_test.cpp
new file mode 100644
index 0000000..ec0fec0
--- /dev/null
+++ b/tests/engine/event_bus_test.cpp
@@ -0,0 +1,76 @@
+#include <cassert>
+#include <engine/core/engine_bus.hpp>
+
+const std::string testEventName = "TestEvent";
+int calls = 0;
+
+class TestEvent : public MscEvent
+{
+public:
+    std::string getName() const override
+    {
+        return testEventName;
+    }
+};
+
+/// @brief Проверка на работу pub-sub
+void testEventPubSub()
+{
+    calls = 0;
+    MscEventBus bus;
+    TestEvent event;
+
+    bus.subscribe(testEventName, [&](MscEvent &ev)
+                  {
+                    calls++;
+
+                    auto *testEvent = dynamic_cast<TestEvent*>(&ev);
+                    assert(testEvent != nullptr); });
+
+    bus.publish(event);
+    assert(calls == 1);
+}
+
+/// @brief Проверка на работу
+void testEventOnce()
+{
+    calls = 0;
+    MscEventBus bus;
+    TestEvent event;
+
+    bus.subscribeOnce(testEventName, [&](MscEvent &)
+                      { calls++; });
+
+    bus.publish(event);
+    bus.publish(event);
+    assert(calls == 1);
+}
+
+/// @brief Проверка работы отписки
+void testUnsubscribe()
+{
+    calls = 0;
+    MscEventBus bus;
+    TestEvent event;
+
+    auto id = bus.subscribe(testEventName, [&](MscEvent &)
+                            { calls++; });
+
+    bus.publish(event);
+
+    assert(bus.unsubscribe(id) == true);
+    assert(bus.unsubscribe(id) == false);
+
+    bus.publish(event);
+
+    assert(calls == 1);
+}
+
+int main()
+{
+    testEventPubSub();
+    testEventOnce();
+    testUnsubscribe();
+
+    return 0;
+}