fixed clang-tidy errors

fixed clang compilation error and few clang-tidy issues

Tested:
- Code compiles, all unit tests are passing
- Number of reported clang-tidy issues decreased

Change-Id: Ie3f88db6e2dffb26ec6c56dbdc1ce5bad288dccd
Signed-off-by: Krzysztof Grobelny <krzysztof.grobelny@intel.com>
diff --git a/tests/src/dbus_environment.hpp b/tests/src/dbus_environment.hpp
index 86d7007..eabb53a 100644
--- a/tests/src/dbus_environment.hpp
+++ b/tests/src/dbus_environment.hpp
@@ -119,14 +119,14 @@
         setProperty(const std::string& path, const std::string& interfaceName,
                     const std::string& property, const T& newValue)
     {
-        auto setPromise = std::promise<boost::system::error_code>();
-        auto future = setPromise.get_future();
+        auto promise = std::promise<boost::system::error_code>();
+        auto future = promise.get_future();
         sdbusplus::asio::setProperty(
             *DbusEnvironment::getBus(), DbusEnvironment::serviceName(), path,
             interfaceName, property, std::move(newValue),
-            [setPromise =
-                 std::move(setPromise)](boost::system::error_code ec) mutable {
-                setPromise.set_value(ec);
+            [promise =
+                 std::move(promise)](boost::system::error_code ec) mutable {
+                promise.set_value(ec);
             });
         return DbusEnvironment::waitForFuture(std::move(future));
     }