expectedBulkInfo := map[string]garden.ContainerInfoEntry{ "handle1": garden.ContainerInfoEntry{ Info: garden.ContainerInfo{ State: "container1State", }, }, "handle2": garden.ContainerInfoEntry{ Info: garden.ContainerInfo{ State: "container1State", }, }, } handles := []string{"handle1", "handle2"} It("gets info for the requested containers", func() { fakeConnection.BulkInfoReturns(expectedBulkInfo, nil) bulkInfo, err := client.BulkInfo(handles) Ω(err).ShouldNot(HaveOccurred()) Ω(fakeConnection.BulkInfoCallCount()).Should(Equal(1)) Ω(fakeConnection.BulkInfoArgsForCall(0)).Should(Equal(handles)) Ω(bulkInfo).Should(Equal(expectedBulkInfo)) }) Context("when there is a error with the connection", func() { expectedBulkInfo := map[string]garden.ContainerInfoEntry{} BeforeEach(func() { fakeConnection.BulkInfoReturns(expectedBulkInfo, errors.New("Oh noes!")) })