test: require gmock target in CMake

Author: johnny9

test/CMakeLists.txt

@@ -3,7 +3,7 @@ cmake_minimum_required(VERSION 3.22)
 # Tests for the QML/Qt6 app
 
 find_package(Qt 6.2 MODULE REQUIRED COMPONENTS Core Test Qml Quick QuickTest)
-find_package(GTest REQUIRED)
+find_package(GTest REQUIRED COMPONENTS gmock)
 
 add_executable(bitcoinqml_unit_tests
   test_unit_tests_main.cpp
@@ -37,7 +37,6 @@ target_include_directories(bitcoinqml_unit_tests
 target_link_libraries(bitcoinqml_unit_tests
   PRIVATE
     bitcoin_common
-    GTest::gmock
     bitcoin_util
     GTest::gmock
     Qt6::Core