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require 'spec_helper'
describe RSpec::Mocks::AnyInstance::MessageChains do
let(:recorder) { double }
let(:chains) { RSpec::Mocks::AnyInstance::MessageChains.new }
let(:stub_chain) { RSpec::Mocks::AnyInstance::StubChain.new recorder }
let(:expectation_chain) { RSpec::Mocks::AnyInstance::PositiveExpectationChain.new recorder }
it "knows if a method does not have an expectation set on it" do
chains.add(:method_name, stub_chain)
expect(chains.has_expectation?(:method_name)).to be_false
end
it "knows if a method has an expectation set on it" do
chains.add(:method_name, stub_chain)
chains.add(:method_name, expectation_chain)
expect(chains.has_expectation?(:method_name)).to be_true
end
it "can remove all stub chains" do
chains.add(:method_name, stub_chain)
chains.add(:method_name, expectation_chain)
chains.add(:method_name, RSpec::Mocks::AnyInstance::StubChain.new(recorder))
chains.remove_stub_chains_for!(:method_name)
expect(chains[:method_name]).to eq([expectation_chain])
end
context "creating stub chains" do
it "understands how to add a stub chain for a method" do
chains.add(:method_name, stub_chain)
expect(chains[:method_name]).to eq([stub_chain])
end
it "allows multiple stub chains for a method" do
chains.add(:method_name, stub_chain)
chains.add(:method_name, another_stub_chain = RSpec::Mocks::AnyInstance::StubChain.new(recorder))
expect(chains[:method_name]).to eq([stub_chain, another_stub_chain])
end
end
end
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