Ω(freePortsFound).To(Equal(1))
})
It("starts a new Redis instance", func() {
err := localInstanceCreator.Create(instanceID)
Ω(err).ToNot(HaveOccurred())
Ω(len(fakeProcessController.StartedInstances)).To(Equal(1))
Ω(fakeProcessController.StartedInstances[0].ID).To(Equal(instanceID))
})
It("calls Unlock on local repository with correct instance ID", func() {
err := localInstanceCreator.Create(instanceID)
Expect(err).ShouldNot(HaveOccurred())
Expect(fakeLocalRepository.UnlockCallCount()).To(Equal(1))
Expect(fakeLocalRepository.UnlockArgsForCall(0).ID).To(Equal(instanceID))
})
})
Context("when the service instance limit has been met", func() {
BeforeEach(func() {
fakeLocalRepository.InstanceCountReturns(1, []error{})
})
It("does not start a new Redis instance", func() {
localInstanceCreator.Create(instanceID)
Ω(len(fakeProcessController.StartedInstances)).To(Equal(0))
})