tests: Bluetooth: Codec: Modify unittests to native_sim

Modify the unit tests to use the native_sim board instead of the
unit_testing board.
The native_sim board allows us to use the kernel in a more
regular way, while still being able to treat the tests as
unittest.

Signed-off-by: Emil Gydesen <[email protected]>

Author: Thalley

tests/bluetooth/audio/codec/CMakeLists.txt

@@ -2,17 +2,10 @@
 
 cmake_minimum_required(VERSION 3.20.0)
 
-find_package(Zephyr COMPONENTS unittest HINTS $ENV{ZEPHYR_BASE})
-
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
 project(bluetooth_codec)
 
-add_subdirectory(${ZEPHYR_BASE}/tests/bluetooth/audio/codec/uut uut)
-
-target_link_libraries(testbinary PRIVATE uut)
-
-target_include_directories(testbinary PRIVATE include)
-
-target_sources(testbinary
+target_sources(app
   PRIVATE
     src/main.c
 )

tests/bluetooth/audio/codec/prj.conf

@@ -6,6 +6,7 @@ CONFIG_BT_PERIPHERAL=y
 CONFIG_BT_ISO_PERIPHERAL=y
 CONFIG_BT_AUDIO=y
 CONFIG_BT_GATT_DYNAMIC_DB=y
+CONFIG_BT_ATT_PREPARE_COUNT=1
 CONFIG_BT_BAP_UNICAST_SERVER=y
 CONFIG_BT_ASCS=y
 

tests/bluetooth/audio/codec/src/main.c

@@ -19,9 +19,8 @@
 #include <zephyr/fff.h>
 #include <zephyr/sys/byteorder.h>
 #include <zephyr/sys/util.h>
-
-#include <ztest_test.h>
-#include <ztest_assert.h>
+#include <zephyr/ztest_test.h>
+#include <zephyr/ztest_assert.h>
 
 DEFINE_FFF_GLOBALS;
 

tests/bluetooth/audio/codec/testcase.yaml

@@ -4,4 +4,7 @@ common:
     - bluetooth_audio
 tests:
   bluetooth.audio.codec.test:
-    type: unit
+    platform_allow:
+      - native_sim
+    integration_platforms:
+      - native_sim