Contents

require 'spec_helper'

describe EMDextras::Spec::Spy do
  subject { described_class.new }
  describe :"called?" do
    it "should record calls" do
      subject.foo(1, :a => "b")
    
      subject.called?(:foo, 1, :a => "b").should be_true
      subject.called?(:bar, 1, :a => "b").should be_false
      subject.called?(:foo, 1, :a => "c").should be_false
    end  
  end

  describe "default return value" do
    it "returns nil if no default return value is defined" do
      spy = EMDextras::Spec::Spy.new 
      spy.some_method.should == nil
    end

    it "returns the default value if defined" do
      spy = EMDextras::Spec::Spy.new :default_return => "default"
      spy.some_method.should == "default"
    end
  end
  describe :received_call! do
    it "should do nothing if the call was really received" do
      EM.run do 
        subject.foo(1, :a => "b")

        subject.received_call!(:foo, 1, :a => "b")
      end
    end

    it "should raise an exception if the call was not received" do
      expect {
        EM.run do 
          subject.foo(1, :a => "b")
        
          subject.received_call!(:bar, 1, :a => "b")
        end
      }.to raise_error(/bar.*foo/)
    end

    context "when the method is triggered asynchronously" do
      it "should should probe until the call is received" do
        EM.run do
          EM.next_tick do 
            subject.foo(1,2,3)
          end
  
          subject.received_call!(:foo, 1,2,3)
        end
      end
    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
em-dextras-0.2.0	spec/em-dextras/spec/spy_spec.rb