request := newTestRequest(requestBody)
handler.DesireDesiredLRP(logger, responseRecorder, request)
})
Context("when creating desired lrp in DB succeeds", func() {
var createdActualLRPGroups []*models.ActualLRPGroup
BeforeEach(func() {
createdActualLRPGroups = []*models.ActualLRPGroup{}
for i := 0; i < 5; i++ {
createdActualLRPGroups = append(createdActualLRPGroups, &models.ActualLRPGroup{Instance: model_helpers.NewValidActualLRP("some-guid", int32(i))})
}
fakeDesiredLRPDB.DesireLRPReturns(nil)
fakeActualLRPDB.CreateUnclaimedActualLRPStub = func(_ lager.Logger, key *models.ActualLRPKey) (*models.ActualLRPGroup, error) {
if int(key.Index) > len(createdActualLRPGroups)-1 {
return nil, errors.New("boom")
}
return createdActualLRPGroups[int(key.Index)], nil
}
fakeDesiredLRPDB.DesiredLRPByProcessGuidReturns(desiredLRP, nil)
})
It("creates desired lrp", func() {
Expect(fakeDesiredLRPDB.DesireLRPCallCount()).To(Equal(1))
_, actualDesiredLRP := fakeDesiredLRPDB.DesireLRPArgsForCall(0)
Expect(actualDesiredLRP).To(Equal(desiredLRP))
Expect(responseRecorder.Code).To(Equal(http.StatusOK))
response := models.DesiredLRPLifecycleResponse{}
err := response.Unmarshal(responseRecorder.Body.Bytes())
Expect(err).NotTo(HaveOccurred())