On Thu, Dec 8, 2011 at 3:30 PM, Jo Liss <jolis...@gmail.com> wrote:
> Hi RSpec list,
>
> I have a question about the "expect { ... }.to change" construct
> (https://www.relishapp.com/rspec/rspec-expectations/docs/built-in-matchers/expect-change):
>
> Is there an idiomatic way to test for multiple changes (i.e. chaining)?
>
> Right now I'm doing
>
> expect {
> expect {
> foobuzz
> }.to change { a }
> }.to change { b }
>
> to test that calling foobuzz changes a and b. Is there a more compact way?
If there are two outcomes, then I like to write two examples:
it "changes a" do
expect { foobuzz }.to change {a}
end
it "changes b" do
expect { foobuzz }.to change {b}
end
HTH,
David
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