If both expected and generated return values are single line strings, I would keep the representation with string enclosed in double quotes. This is how it is represented now:
As soon as either expected or/and generated are multiline strings (not nested in parent data structure), I would represent them as multiline string (as they are now), but I would not change the channel "return" into "return (String)". This is how it is represented now:
If both expected and generated return values are single line strings, I would keep the representation with string enclosed in double quotes. This is how it is represented now:
Example: submission 13918024
As soon as either expected or/and generated are multiline strings (not nested in parent data structure), I would represent them as multiline string (as they are now), but I would not change the channel "return" into "return (String)". This is how it is represented now:
Example: submission 13918049