Expirations() allows callers to validate that AfterFunc was not called.
BlockUntilContext(...) added to FakeClock. It was added to fakeClock previously but never exposed in the interface. Oops.
Other NITs: documentation, spellin'
We choose to add both functions in the same commit because any change to the interface requires toilsome updates by downstream users who impelement the interface*. Might as well do both functions at once.
For clarification, the above quote doesn't apply to clockwork.Clock because providing that interface is the intent of this package. However, clockwork.FakeClock's status as an interface means we break downstream users every time we update it :(
We choose to add both functions in the same commit because any change to the interface requires toilsome updates by downstream users who impelement the interface*. Might as well do both functions at once.
"Go interfaces generally belong in the package that consumes values of the interface type, not a package that implements the interface type." - https://google.github.io/styleguide/go/decisions.html#interfaces
For clarification, the above quote doesn't apply to
clockwork.Clockbecause providing that interface is the intent of this package. However,clockwork.FakeClock's status as an interface means we break downstream users every time we update it :(