}) }) Describe("#GetInt", func() { It("calls GET on the redis connection and returns an int", func() { var getIntCalled bool fakeConnection.RespondToDo(func(command string, args ...interface{}) (interface{}, error) { getIntCalled = true Expect(command).To(Equal("GET")) Expect(args[0]).To(HaveLen(1)) Expect(args[0].([]interface{})[0]).To(Equal("my key")) return int64(42), nil }) val, err := commander.GetInt("my key") Expect(err).To(BeNil()) Expect(getIntCalled).To(BeTrue()) Expect(val).To(Equal(42)) }) }) Describe("#Expire", func() { It("calls EXPIRE on the redis connection", func() { var getCalled bool fakeConnection.RespondToDo(func(command string, args ...interface{}) (interface{}, error) { getCalled = true Expect(command).To(Equal("EXPIRE")) Expect(args[0]).To(HaveLen(2)) Expect(args[0].([]interface{})[0]).To(Equal("my key")) Expect(args[0].([]interface{})[1]).To(Equal(100))