pdum_aiui

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Function: whenState() ​

whenState<T>(cell, states, options?): Promise<CellState>

Defined in: testing.ts:103

Wait until the cell reaches one of the given states; resolves with the state it reached. Times out with a diagnostic — the state it was stuck in and, if errored, the error — because "timed out" alone is the worst message a dataflow test can produce.

Type Parameters ​

T ​

T

Parameters ​

cell ​

Cell<T>

states ​

CellState | readonly CellState[]

options? ​

WaitOptions = {}

Returns ​

Promise<CellState>