initializes a station object
created an empty array for stations
should be able to save stations to the database
should be properly saving stations to the stations array
properly saves to database, & station array & are the same if they have the same name.
initializes a Line object
Line starts with an empty array
Saves a Line to the database
it is the same line if it has the same name
fixed my tests involving adding stations and lines to the proper tables, fixed pushing those station objects into stations array.
Can add stations to a line
added list_names to station class
able to update...& delete stations out of the stations class
can delete an entire line and the stops associated with it in the join table
updated a couple variable names to be more clear
it will update the name of a line
Wrote a test to list out stations in a particular line, WIP