hasProperty
                                        
                                         static 
                                        
                                        void
                                            hasProperty
                                           (
                                                
                                                        
                                                         propertyName
                                                    
                                                
                                                        , 
                                                         object
                                                    
                                                
                                                        , 
                                                         message
                                                    
                                                
                                            )
                                        
                                        
                                        
                                            Asserts that an object has a property with the given name.
                                        
                                        - Parameters:
 - 
                                                            
propertyName <String>The name of the property to test. - 
                                                            
object <Object>The object to search. - 
                                                            
message <String>(Optional) The message to display if the assertion fails. 
- Returns:
                                                    
void 
propertiesAreEqual
                                        
                                         static 
                                        
                                        void
                                            propertiesAreEqual
                                           (
                                                
                                                        
                                                         expected
                                                    
                                                
                                                        , 
                                                         actual
                                                    
                                                
                                                        , 
                                                         message
                                                    
                                                
                                            )
                                        
                                        
                                        
                                            Asserts that all properties in the object exist in another object.
                                        
                                        - Parameters:
 - 
                                                            
expected <Object>An object with the expected properties. - 
                                                            
actual <Object>An object with the actual properties. - 
                                                            
message <String>(Optional) The message to display if the assertion fails. 
- Returns:
                                                    
void