Input to submitToTurk must be non-empty #668
Merged
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If no data are submitted in submitToTurk the user will see an error ("HIT was not submitted correctly") and the task will not complete. This was non-obvious and hard to debug, and I suspect may be a particular problem in jsPsych where people are often saving their data elsewhere, as we were.
Added a note to the parameter documentation for submitToTurk to this effect.
(I appreciate that the downside is that this documents an implementation detail of MTurk which may change).