Contents

RSpec.describe Celluloid::Call::Sync, actor_system: :global do
  # TODO: these should be Call::Sync unit tests (without working on actual actors)
  class CallExampleActor
    include Celluloid

    def initialize(next_actor = nil)
      @next = next_actor
    end

    def actual_method; end

    def inspect
      fail "Don't call!"
    end

    def chained_call_ids
      [call_chain_id, @next.call_chain_id]
    end
  end

  let(:actor) { CallExampleActor.new }
  let(:logger) { Specs::FakeLogger.current }

  context "when obj does not respond to a method" do
    # bypass this until rubinius/rubinius#3373 is resolved
    # under Rubinius, `method` calls `inspect` on an object when a method is not found
    unless RUBY_ENGINE == "rbx"
      it "raises a NoMethodError" do
        allow(logger).to receive(:crash).with("Actor crashed!", NoMethodError)

        expect do
          actor.the_method_that_wasnt_there
        end.to raise_exception(NoMethodError)
      end
    end

    context "when obj raises during inspect" do
      it "should emulate obj.inspect" do
        allow(logger).to receive(:crash).with("Actor crashed!", NoMethodError)

        if RUBY_ENGINE == "rbx"
          expected = /undefined method `no_such_method' on an instance of CallExampleActor/
        else
          expected = /undefined method `no_such_method' for #\<CallExampleActor:0x[a-f0-9]+\>/
        end
      end
    end
  end

  it "aborts with ArgumentError when a method is called with too many arguments" do
    allow(logger).to receive(:crash).with("Actor crashed!", ArgumentError)

    expect do
      actor.actual_method("with too many arguments")
    end.to raise_exception(ArgumentError)
  end

  it "preserves call chains across synchronous calls" do
    actor2 = CallExampleActor.new(actor)

    uuid, next_actor_uuid = actor2.chained_call_ids
    expect(uuid).to eq next_actor_uuid
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
celluloid-0.17.1.2	spec/celluloid/calls_spec.rb
celluloid-0.17.1.1	spec/celluloid/calls_spec.rb
celluloid-0.17.1	spec/celluloid/calls_spec.rb
celluloid-0.17.0	spec/celluloid/calls_spec.rb