Unit tests review changes

Author: gmajrobotec

simulation/traffic_simulator/include/traffic_simulator/behavior/behavior_plugin_base.hpp

@@ -44,13 +44,13 @@ class BehaviorPluginBase
   virtual void update(double current_time, double step_time) = 0;
   virtual const std::string & getCurrentAction() const = 0;
 
-#define DEFINE_GETTER_SETTER(NAME, KEY, TYPE)        \
-  virtual TYPE get##NAME() = 0;                      \
-  virtual void set##NAME(const TYPE & value) = 0;    \
-  auto get##NAME##Key() const -> const std::string & \
-  {                                                  \
-    static const std::string key = KEY;              \
-    return key;                                      \
+#define DEFINE_GETTER_SETTER(NAME, KEY, TYPE)      \
+  virtual TYPE get##NAME() = 0;                    \
+  virtual void set##NAME(const TYPE & value) = 0;  \
+  auto get##NAME##Key() const->const std::string & \
+  {                                                \
+    static const std::string key = KEY;            \
+    return key;                                    \
   }
 
   // clang-format off