In Emma, what tests does Emma have to pass in order to be worthy of the love of Mr. Knightley?

I like this question
very much, as it is actually an excellent way of thinking about this novel. In many ways, this
story focuses on the development of th ecentral character, as she moves from "having rather
too much her own way, and a disposition to think a little too well of herself" to much
greater humility and emotional maturity.

has to learn a number of things
about herself in the novel in order to make her worthy to marry Mr....