JustBeforeEach(func() {
actualTask, err = controller.TaskByGuid(logger, taskGuid)
})
Context("when reading a task from the DB succeeds", func() {
var task *models.Task
BeforeEach(func() {
task = &models.Task{TaskGuid: taskGuid}
fakeTaskDB.TaskByGuidReturns(task, nil)
})
It("fetches task by guid", func() {
Expect(fakeTaskDB.TaskByGuidCallCount()).To(Equal(1))
_, actualGuid := fakeTaskDB.TaskByGuidArgsForCall(0)
Expect(actualGuid).To(Equal(taskGuid))
})
It("returns the task", func() {
Expect(err).NotTo(HaveOccurred())
Expect(actualTask).To(Equal(task))
})
})
Context("when the DB errors out", func() {
BeforeEach(func() {
fakeTaskDB.TaskByGuidReturns(nil, errors.New("kaboom"))
})
It("provides relevant error information", func() {