File: mocks_spec.rb

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ruby-rspec-mocks 2.14.5-1
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require "spec_helper"

describe RSpec::Mocks do
  describe "::setup" do
    context "with an existing Mock::Space" do
      before do
        @orig_space = RSpec::Mocks::space
      end

      after do
        RSpec::Mocks::space = @orig_space
      end

      it "memoizes the space" do
        RSpec::Mocks::setup(Object.new)
        space = RSpec::Mocks::space
        RSpec::Mocks::setup(Object.new)
        expect(RSpec::Mocks::space).to equal(space)
      end
    end

    context "with no pre-existing Mock::Space" do
      it "initializes a Mock::Space" do
        RSpec::Mocks::space = nil
        RSpec::Mocks::setup(Object.new)
        expect(RSpec::Mocks::space).not_to be_nil
      end
    end
  end

  describe "::verify" do
    it "delegates to the space" do
      foo = double
      foo.should_receive(:bar)
      expect do
        RSpec::Mocks::verify
      end.to raise_error(RSpec::Mocks::MockExpectationError)
    end
  end

  describe "::teardown" do
    it "delegates to the space" do
      foo = double
      foo.should_receive(:bar)
      RSpec::Mocks::teardown
      expect do
        foo.bar
      end.to raise_error(/received unexpected message/)
    end
  end

  describe ".configuration" do
    it 'returns a memoized configuration instance' do
      expect(RSpec::Mocks.configuration).to be_a(RSpec::Mocks::Configuration)
      expect(RSpec::Mocks.configuration).to be(RSpec::Mocks.configuration)
    end
  end

  context 'when requiring spec/mocks (as was valid for rspec 1)' do
    it 'prints a deprecation warning' do
      expect(::RSpec).to receive(:deprecate).with("require 'spec/mocks'", :replacement => "require 'rspec/mocks'")
      load "spec/mocks.rb"
    end
  end
end