It("fails when called without exactly one arg", func() {
			requirementsFactory.LoginSuccess = true

			passed := runCommand([]string{})

			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.FindServiceOfferingByLabelAndProviderServiceOffering = offering

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

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

		Expect(serviceRepo.FindServiceOfferingByLabelAndProviderName).To(Equal("the-service-name"))
		Expect(serviceRepo.FindServiceOfferingByLabelAndProviderProvider).To(Equal("the-provider"))
		Expect(serviceRepo.PurgedServiceOffering).To(Equal(offering))
	})

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

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