[rspec-users] Strange message expectation behaviour with Time.now in a find condition
pergesu at gmail.com
Fri Jan 30 13:00:48 EST 2009
On Fri, Jan 30, 2009 at 9:05 AM, Mark Wilden <mark at mwilden.com> wrote:
> On Fri, Jan 30, 2009 at 7:38 AM, David Chelimsky <dchelimsky at gmail.com>
>> On Fri, Jan 30, 2009 at 9:17 AM, Mark Wilden <mark at mwilden.com> wrote:
>> > Avdi Grimm wrote a blog post about why he doesn't stub Time.now and
>> > instead
>> > always injects a clock into his objects. I disagreed, but I can't seem
>> > to
>> > find the article now.
> Yeah, I saw that, but he laid out his case in greater depth in a blog post
> (i know because I posted a comment disagreeing with it!).
> The interesting thing is that Avdi says that stubbing Time.now has broken
> some of his tests in the past because of other code (like RSpec) that calls
> it. I can't say I've ever run into that myself, but it bears keeping in
I think that using a custom Clock class can be very useful. However,
it can cause confusion in Rails apps, because AR uses Time.now for
created_at and updated_at. You'd have to keep specific track of when
you meant to use Clock and when you wanted to control Time, and to me
it's just not worth it.
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