Fix CI

Author: dyackzan

tests/CMakeLists.txt

@@ -36,9 +36,9 @@ set(BT_TESTS
 
 if(ament_cmake_FOUND)
 
-    find_package(ament_cmake_gmock REQUIRED)
+    find_package(ament_cmake_gtest REQUIRED)
 
-    ament_add_gmock(${BTCPP_LIBRARY}_test ${BT_TESTS})
+    ament_add_gtest(${BTCPP_LIBRARY}_test ${BT_TESTS})
     target_link_libraries(${BTCPP_LIBRARY}_test
         ${TEST_DEPENDECIES}
         ${ament_LIBRARIES})

tests/gtest_json.cpp

@@ -147,7 +147,7 @@ TEST_F(JsonTest, TwoWaysConversion)
   ASSERT_EQ(string_val, "string_val");
   auto int_val = exporter.fromJson(json["int"])->first.cast<int>();
   ASSERT_EQ(int_val, 69);
-  auto uint_val = exporter.fromJson(json["uint"])->first.cast<uint>();
+  auto uint_val = exporter.fromJson(json["uint"])->first.cast<uint64_t>();
   ASSERT_EQ(uint_val, 96);
   auto real = exporter.fromJson(json["real"])->first.cast<double>();
   ASSERT_EQ(real, 3.14);