Sometimes also known as the Bechdel-Wallace test, the Bechdel test asks whether a work of fiction features at least two women who talk to each other about something other than a man. (The requirement that the two women must be named is sometimes added.)
This Wikipedia link has links and references to many other useful variants of this and other tests, and is well worth checking out if you are writing any essays concerning the representation of women, gender, or the codes and conventions of certain genres (e.g. Romance).
The following site http://bechdeltest.com/ contains a user-maintained list of films that meet the Bechdel test minimum requirements, in case you are interested in finding some in a hurry.