Remove unnecessary unity functions.

test/CMakeLists.txt

@@ -1,8 +1,3 @@
-# The following lines of boilerplate have to be in your project's CMakeLists
-# in this exact order for cmake to work correctly
-cmake_minimum_required(VERSION 3.5)
-
-set(EXTRA_COMPONENT_DIRS "$ENV{IDF_PATH}/tools/unit-test-app/components"
-                         "../../relay_chn")
-include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(relay_chn_test)
+idf_component_register(SRCS_DIRS "."
+                       INCLUDE_DIRS "."
+                       REQUIRES unity relay_chn)

test/main/CMakeLists.txt

@@ -1,3 +0,0 @@
-idf_component_register(SRCS_DIRS "."
-                    PRIV_INCLUDE_DIRS "."
-                    PRIV_REQUIRES unity test_utils relay_chn)

test/test_relay_chn.c

@@ -74,22 +74,4 @@ TEST_CASE("Relay channels do not change state for invalid channel", "[relay_chn]
     check_channels_state_unchanged();
     relay_chn_flip_direction(relay_chn_count + 1); // Flip the direction
     check_channels_state_unchanged();
-}
-
-
-void setUp(void)
-{
-    // Run before each test
-}
-
-void tearDown(void)
-{
-    // Run after each test
-}
-
-// Test app entry point
-void app_main(void) 
-{
-    // Run the Unity tests menu
-    unity_run_menu();
-}
+}