tests: unittest: Added unittests for ble_bas

Added unit tests for ble_bas service

Signed-off-by: Martin Engesvold <[email protected]>
Co-authored-by: Andreas Moltumyr <[email protected]>

Author: marenges

CODEOWNERS

@@ -92,6 +92,7 @@
 /tests/lib/ble_adv/                       @nrfconnect/ncs-bm-test
 /tests/lib/bm_storage/                    @nrfconnect/ncs-bm
 /tests/lib/bm_timer/                      @nrfconnect/ncs-bm @nrfconnect/ncs-bm-test
+/tests/subsys/bluetooth/services/ble_bas/ @nrfconnect/ncs-bm @nrfconnect/ncs-bm-test
 
 # Zephyr module
 /zephyr/                                  @nrfconnect/ncs-co-build-system

tests/subsys/bluetooth/services/ble_bas/CMakeLists.txt

@@ -0,0 +1,37 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+
+project(unit_test_ble_bas)
+
+set(SOFTDEVICE_VARIANT "s115")
+set(SOFTDEVICE_INCLUDE_DIR "${ZEPHYR_NRF_BM_MODULE_DIR}/components/softdevice/\
+${SOFTDEVICE_VARIANT}/${SOFTDEVICE_VARIANT}_API/include")
+
+cmock_handle(${SOFTDEVICE_INCLUDE_DIR}/ble_gatts.h)
+
+target_compile_definitions(app PRIVATE
+  NRF54L15_XXAA
+  SVCALL_AS_NORMAL_FUNCTION
+  SUPPRESS_INLINE_IMPLEMENTATION
+  CONFIG_NRF_SDH_BLE_TOTAL_LINK_COUNT=1
+)
+
+target_include_directories(app PRIVATE
+  ${SOFTDEVICE_INCLUDE_DIR}
+  ${ZEPHYR_NRF_BM_MODULE_DIR}/include
+  ${ZEPHYR_HAL_NORDIC_MODULE_DIR}/nrfx/mdk
+)
+
+# Generate and add test file
+test_runner_generate(src/unity_test.c)
+target_sources(app PRIVATE src/unity_test.c)
+
+# Unit under test
+target_sources(app PRIVATE ${ZEPHYR_NRF_BM_MODULE_DIR}/subsys/bluetooth/services/ble_bas/bas.c)

tests/subsys/bluetooth/services/ble_bas/prj.conf

@@ -0,0 +1,6 @@
+#
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+CONFIG_UNITY=y