Create default FieldPropsManager - for the testing phase

opm/parser/eclipse/EclipseState/EclipseState.hpp

@@ -130,9 +130,7 @@ namespace Opm {
         EDITNNC m_inputEditNnc;
         EclipseGrid m_inputGrid;
         Eclipse3DProperties m_eclipseProperties;
-#ifdef ENABLE_3DPROPS_TESTING
         FieldPropsManager field_props;
-#endif
         const SimulationConfig m_simulationConfig;
         TransMult m_transMult;
 

opm/parser/eclipse/EclipseState/Grid/FieldPropsManager.hpp

@@ -29,6 +29,8 @@ class FieldProps;
 
 class FieldPropsManager {
 public:
+    // The default constructor should be removed when the FieldPropsManager is mandatory
+    FieldPropsManager() = default;
     FieldPropsManager(const Deck& deck, const EclipseGrid& grid);
     void reset_grid(const EclipseGrid& grid);