RSpec Testing Method with named arguments

Question

I am try testing a method call that receive a named argument, like this:

expect(@fake_task_search).to receive(:search).with({:query=>"a"})
        @repo.all({query:  "a"})

And the SUT

def all(params)
  @search_task.search(query: params[:query]).load
end

When I ran this I receive this:w rong number of arguments (0 for 1).

Any help will be great.

Thanks

line: @search_task.search(query: params[:query]).load message: wrong number of arguments (0 for 1). — Édipo Féderle
– Édipo Féderle, Commented Dec 14, 2014 at 11:36

sergeykish · Accepted Answer · 2017-10-12 15:30:33Z

6

Call matcher the same way you call method .with(query: "a")

class Repo
  def initialize(search_task)
    @search_task = search_task
  end

  def all(params)
    @search_task.search(query: params[:query])
  end
end

it "calls" do
  @search_task = SearchTask.new
  @repo = Repo.new(@search_task)

  expect(@search_task).to receive(:search).with(query: "a")

  @repo.all({query:  "a"})
end

answered Oct 12, 2017 at 15:30

sergeykish

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