## RSpec gotcha (err me)

Spent a good half hour trying to figure out why the following spec was failing:

describe '#create' do
params[:foo] = 'bar'
post :create, params: params
end
end


After coming back to it the next day with a clearer head (and more patient googling), I realized that the expectation is that message will be received in the future. Doh!

So this should be:

describe '#create' do