text: const loading = (state=[], action) =>{
  	switch(action.type){
  		case 'INIT_TEST_DRIVE':
  			return [...state,  'testDrive'];
          case 'SET_TEST_DRIVE_VIDEO':
              //if testDrive is set in loading, find it and remove it    
              let tdi = state.indexOf('testDrive');
              if(tdi < 0){
                  return state;
              }
              else{
  			    return [...state.slice(0,tdi),...state.slice(tdi+1)];
              }
  		default:
  			return state;
  	}
  
  }
  
  export default loading;