})
Context("when the job has no inputs", func() {
BeforeEach(func() {
job.InputConfigs = []atc.JobInputConfig{}
})
It("succeeds", func() {
err := scheduler.BuildLatestInputs(logger, job, resources)
Ω(err).ShouldNot(HaveOccurred())
})
It("does not try to fetch inputs from the database", func() {
scheduler.BuildLatestInputs(logger, job, resources)
Ω(fakePipelineDB.GetLatestInputVersionsCallCount()).Should(BeZero())
})
It("does not trigger a build", func() {
scheduler.BuildLatestInputs(logger, job, resources)
Ω(fakeEngine.CreateBuildCallCount()).Should(Equal(0))
})
})
Context("when versions are found", func() {
newInputs := []db.BuildInput{
{
Name: "some-input",
VersionedResource: db.VersionedResource{
Resource: "some-resource", Version: db.Version{"version": "1"},
fakeBuildsDB.GetBuildPreparationReturns(buildPrep, true, nil)
fakePipelineDB.CreateJobBuildForCandidateInputsReturns(pendingBuild, true, nil)
fakePipelineDB.GetNextPendingBuildReturns(pendingBuild, true, nil)
fakePipelineDB.GetNextPendingBuildBySerialGroupReturns(pendingBuild, true, nil)
fakePipelineDB.UpdateBuildToScheduledReturns(true, nil)
})
It("does not happen", func() {
Expect(fakePipelineDB.LoadVersionsDBCallCount()).To(Equal(0))
})
})
It("checks if they are already used for a build", func() {
Expect(err).NotTo(HaveOccurred())
Expect(fakePipelineDB.GetLatestInputVersionsCallCount()).To(Equal(1))
versions, jobName, inputs := fakePipelineDB.GetLatestInputVersionsArgsForCall(0)
Expect(versions).To(Equal(someVersions))
Expect(jobName).To(Equal(job.Name))
Expect(inputs).To(Equal([]config.JobInput{
{
Name: "some-input",
Resource: "some-resource",
Trigger: true,
Params: atc.Params{"some": "params"},
},
{
Name: "some-other-input",
Resource: "some-other-resource",
Trigger: true,
Params: atc.Params{"some": "other-params"},