Describe("Run", func() {
desiredApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash"}
It("runs applier to prepare vm for future configuration with desired apply spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Prepared).To(BeTrue())
Expect(applier.PrepareDesiredApplySpec).To(Equal(desiredApplySpec))
})
Context("when applier succeeds preparing vm", func() {
It("returns 'applied' after setting desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("prepared"))
})
})
Context("when applier fails preparing vm", func() {
It("returns error", func() {
applier.PrepareError = errors.New("fake-prepare-error")
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-prepare-error"))
})
})
})
})
