tests: Bluetooth: CCP: Modify server unittests to native_sim

tests/bluetooth/audio/ccp_call_control_server/CMakeLists.txt

@@ -2,16 +2,28 @@
 
 cmake_minimum_required(VERSION 3.20.0)
 
-project(bluetooth_ccp)
-find_package(Zephyr COMPONENTS unittest HINTS $ENV{ZEPHYR_BASE})
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(bluetooth_ccp_server)
 
-add_subdirectory(${ZEPHYR_BASE}/tests/bluetooth/audio/ccp_call_control_server/uut uut)
+target_include_directories(app PRIVATE
+  ${ZEPHYR_BASE}/subsys/bluetooth/
 
-target_link_libraries(testbinary PRIVATE uut)
+  ${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/include
+)
+
+target_sources(app PRIVATE
+  # Test source files
+  src/main.c
 
-target_include_directories(testbinary PRIVATE include)
+  # Stack source file
+  ${ZEPHYR_BASE}/subsys/bluetooth/audio/audio.c
+  ${ZEPHYR_BASE}/subsys/bluetooth/audio/ccid.c
+  ${ZEPHYR_BASE}/subsys/bluetooth/audio/ccp_call_control_server.c
+  ${ZEPHYR_BASE}/subsys/bluetooth/audio/tbs.c
+  ${ZEPHYR_BASE}/subsys/bluetooth/common/bt_str.c
+  ${ZEPHYR_BASE}/subsys/bluetooth/host/uuid.c
 
-target_sources(testbinary
-  PRIVATE
-    src/main.c
+  # Mock files
+  ${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/conn.c
+  ${ZEPHYR_BASE}/tests/bluetooth/audio/mocks/src/gatt.c
 )

tests/bluetooth/audio/ccp_call_control_server/Kconfig

@@ -0,0 +1,63 @@
+# Copyright (c) 2025 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+config BT_AUDIO
+	bool
+	default y
+
+config BT_BONDABLE
+	bool
+	default y
+
+config BT_BUF_ACL_RX_SIZE
+	int
+	default 69
+
+config BT_BUF_ACL_TX_COUNT
+	int
+	default 5
+
+config BT_BUF_EVT_RX_COUNT
+	int
+	default 10
+
+config BT_CONN
+	bool
+	default y
+
+config BT_EXT_ADV
+	bool
+	default y
+
+config BT_L2CAP_TX_MTU
+	int
+	default 65
+
+config BT_LOG
+	bool
+	default y
+
+config BT_MAX_CONN
+	int
+	default 1
+
+config BT_MAX_PAIRED
+	int
+	default 1
+
+config BT_SMP
+	bool
+	default y
+
+config BT_TBS
+	bool
+	default y
+
+config BT_TBS_BEARER_COUNT
+	int
+	default 1
+
+# Include Zephyr's Kconfig.
+source "Kconfig"
+source "subsys/bluetooth/audio/Kconfig"
+source "subsys/bluetooth/Kconfig.logging"

tests/bluetooth/audio/ccp_call_control_server/prj.conf

@@ -1,15 +1,16 @@
 CONFIG_ZTEST=y
 
-CONFIG_BT=y
-CONFIG_BT_SMP=y
-CONFIG_BT_PERIPHERAL=y
-CONFIG_BT_EXT_ADV=y
-CONFIG_BT_GATT_DYNAMIC_DB=y
-CONFIG_BT_AUDIO=y
+CONFIG_NET_BUF=y
+#CONFIG_BT=y
+#CONFIG_BT_SMP=y
+#CONFIG_BT_PERIPHERAL=y
+#CONFIG_BT_EXT_ADV=y
+#CONFIG_BT_GATT_DYNAMIC_DB=y
+#CONFIG_BT_AUDIO=y
 CONFIG_BT_CCP_CALL_CONTROL_SERVER=y
 CONFIG_BT_CCP_CALL_CONTROL_SERVER_BEARER_COUNT=2
-CONFIG_BT_TBS=y
-CONFIG_BT_TBS_BEARER_COUNT=1
+#CONFIG_BT_TBS=y
+#CONFIG_BT_TBS_BEARER_COUNT=1
 CONFIG_UTF8=y
 
 CONFIG_ASSERT=y
@@ -18,4 +19,3 @@ CONFIG_ASSERT_VERBOSE=y
 
 CONFIG_LOG=y
 CONFIG_BT_CCP_CALL_CONTROL_SERVER_LOG_LEVEL_DBG=y
-CONFIG_BT_TBS_LOG_LEVEL_DBG=y

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

@@ -20,9 +20,8 @@
 #include <zephyr/fff.h>
 #include <zephyr/sys/util.h>
 #include <zephyr/sys/util_macro.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/ccp_call_control_server/testcase.yaml

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