Expect(passed).To(BeFalse())
			Expect(ui.Outputs).To(ContainSubstrings(
				[]string{"Incorrect Usage", "Requires", "argument"},
			))
		})
	})

	It("works when given -p and a provider name", func() {
		offering := maker.NewServiceOffering("the-service-name")
		serviceRepo.FindServiceOfferingByLabelAndProviderReturns(offering, nil)

		ui.Inputs = []string{"yes"}

		runCommand([]string{"-p", "the-provider", "the-service-name"})

		name, provider := serviceRepo.FindServiceOfferingByLabelAndProviderArgsForCall(0)
		Expect(name).To(Equal("the-service-name"))
		Expect(provider).To(Equal("the-provider"))

		Expect(serviceRepo.PurgeServiceOfferingArgsForCall(0)).To(Equal(offering))
	})

	It("works when not given a provider", func() {
		offering := maker.NewServiceOffering("the-service-name")
		serviceRepo.FindServiceOfferingByLabelAndProviderReturns(offering, nil)

		ui.Inputs = []string{"yes"}

		runCommand([]string{"the-service-name"})

		Expect(ui.Outputs).To(ContainSubstrings([]string{"WARNING"}))