Test utility to make behavior of functions that return some Future[B] controllable from tests. This tool is able to overwrite default behavior with any generic behavior, including failure, and exposes control to the timing of the completion of the returned future.
The utility is implemented as a stack of behaviors, where the behavior on the top of the stack represents the currently active behavior. The bottom of the stack always contains the defaultBehavior which can not be popped out.
Value parameters
defaultBehavior
The original behavior that might be overwritten. It is always possible to restore this behavior
logCallback
Function that will be called independently of the current active behavior type parameter A:
Parameter type of the wrapped function. If it takes multiple parameters it must be wrapped in a tuple. type parameter B:
Type parameter of the future that the original function returns.
Enables control of the completion of the previously active behavior. Wraps the previous behavior in a new one, returns a control promise that starts the original behavior after the control promise is completed.
Enables control of the completion of the previously active behavior. Wraps the previous behavior in a new one, returns a control promise that starts the original behavior after the control promise is completed.
Attributes
Returns
A promise, which delays the completion of the original future until after this promise is completed.