Module test_util

Available on crate feature test-util only.

Test utilities for time and sleep

Modules

tick_advance_sleep

Test time/sleep implementations that work by manually advancing time with a tick()

Structs

CapturedSleep

Guard returned from SleepGate::expect_sleep

ControlledSleep

A sleep implementation where calls to AsyncSleep::sleep block until SleepGate::expect_sleep is called

InstantSleep

A sleep implementation where calls to AsyncSleep::sleep will complete instantly.

ManualTimeSource

Manually controlled time source

SleepGate

Gate that allows ControlledSleep to advance.

Functions

controlled_time_and_sleep

Returns a trio of tools to test interactions with time

instant_time_and_sleep

Returns a duo of tools to test interactions with time. Sleeps will end instantly, but the desired length of the sleeps will be recorded for later verification.