RSpec.describe User do
describe ".some_method" do
it "calls #foo on each user returned by the `some_scope` scope" do
users = [ instance_spy(User), instance_spy(User) ]
allow(User).to receive(:some_scope).and_return(users)
User.some_method
expect(users).to all have_received(:foo)
end
endend
This isn’t necessarily the best way to test this code. In a real system, I
might favor an integration test for this code depending on what the logic
of some_scope and foo are, whether or not they are tested elsewhere, etc —
but for an isolated unit test it’s about the best you can do.
HTH,
Myron
On Fri, Oct 30, 2015 at 2:44 AM, Mehmet BEYDOĞAN <[email protected]> wrote:
> I have the following code, how can I write unit test for this method? I
> want to make sure 'foo' method is getting called on users in a scope.
>
> def self.some_method users = User.some_scope users.each do |user|
> user.foo endend
> Gist: https://gist.github.com/beydogan/8d6e01b68dcda0bb4d07
>
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