})
})
It("returns errors if the app is already desired", func() {
desiredLRPs := []receptor.DesiredLRPResponse{
{ProcessGuid: "app-already-desired", Instances: 1},
}
fakeReceptorClient.DesiredLRPsReturns(desiredLRPs, nil)
createAppParams = app_runner.CreateAppParams{
Name: "app-already-desired",
}
err := appRunner.CreateApp(createAppParams)
Expect(err).To(MatchError("app-already-desired is already running"))
Expect(fakeReceptorClient.DesiredLRPsCallCount()).To(Equal(1))
})
It("returns errors if ssh host key generation fails", func() {
fakeKeyGenerator.GenerateRSAPrivateKeyReturns("", errors.New("heat death of the universe"))
err := appRunner.CreateApp(createAppParams)
Expect(err).To(MatchError("heat death of the universe"))
Expect(fakeReceptorClient.DesiredLRPsCallCount()).To(Equal(1))
})
It("returns errors if ssh key pair generation fails", func() {
fakeKeyGenerator.GenerateRSAKeyPairReturns("", "", errors.New("heat death of the universe"))
err := appRunner.CreateApp(createAppParams)