The test body returned by PhoenixTest.each after a table is bound.
Test name, or a template (%i / %s / %j), or a function that derives the name from the row and its index.
%i
%s
%j
The test handler, run once per row in the bound table.
Optional
Optional per-test timeout in milliseconds.
The test body returned by PhoenixTest.each after a table is bound.