TestClock

Data represents the state of the TestClock, including the clock time and time zone.

Sleep represents the state of a scheduled effect, including the time the effect is scheduled to run, a promise that can be completed to resume execution of the effect, and the fiber executing the effect.

WarningData describes the state of the warning message that is displayed if a test is using time by is not advancing the TestClock. The possible states are Start if a test has not used time, Pending if a test has used time but has not adjusted the TestClock, and Done if a test has adjusted the TestClock or the warning message has already been displayed.

Accesses a TestClock instance in the environment and increments the time by the specified duration, running any actions scheduled for on or before the new time in order.

Constructs a new Test object that implements the TestClock interface. This can be useful for mixing in with implementations of other interfaces.

Accesses a TestClock instance in the environment and saves the clock state in an effect which, when run, will restore the TestClock to the saved state.

Accesses a TestClock instance in the environment and sets the clock time to the specified Instant, running any actions scheduled for on or before the new time in order.

Accesses a TestClock instance in the environment, setting the time zone to the specified time zone. The clock time in terms of nanoseconds since the epoch will not be altered and no scheduled actions will be run as a result of this effect.

Accesses a TestClock instance in the environment and returns a list of times that effects are scheduled to run.

Accesses a TestClock instance in the environment and returns the current time zone.