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joshsiv-mulga
7ce592227b
runImage's AMI describe round-trip needs no real cluster: it registers an AMI against a hand-seeded snapshot via the real ImageServiceImpl, backed by a new StartImageDaemonLite helper wiring RegisterImage/DescribeImages onto an in-memory object store.
42 lines
1.7 KiB
Go
42 lines
1.7 KiB
Go
//go:build integration
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package integration
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import (
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"testing"
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handlers_ec2_image "github.com/mulgadc/spinifex/spinifex/handlers/ec2/image"
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"github.com/mulgadc/spinifex/spinifex/objectstore"
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"github.com/nats-io/nats.go"
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)
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// testImageBucket is the bucket name StartImageDaemonLite's ImageServiceImpl
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// stores AMI config.json objects under. Backed by a MemoryObjectStore (see
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// below), so — like testPredastoreBucket in daemon_lite.go — the name is
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// never resolved against a real Predastore.
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const testImageBucket = "integration-test-images"
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// StartImageDaemonLite subscribes a real handlers_ec2_image.ImageServiceImpl
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// — the same production code a live daemon runs (daemon/daemon_handlers_image.go)
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// — to the ec2.DescribeImages/ec2.RegisterImage subjects, backed by a memory
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// object store rather than a real Predastore. The store itself is returned
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// too, so a test can seed fixture data (e.g. snapshot metadata RegisterImage
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// requires) directly, without a round-trip through NATS.
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//
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// Deliberately separate from StartDaemonLite (like StartVolumeDaemonLite):
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// only a test that actually exercises image registration/lookup should wire
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// it. CreateImage/CopyImage/DeregisterImage/*ImageAttribute are not wired —
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// no ported test needs them yet.
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func StartImageDaemonLite(t *testing.T, gw *Gateway) (*handlers_ec2_image.ImageServiceImpl, objectstore.ObjectStore) {
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t.Helper()
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store := objectstore.NewMemoryObjectStore()
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svc := handlers_ec2_image.NewImageServiceImplWithStore(store, testImageBucket)
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nc := gw.NATSConn
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sub(t, nc, "ec2.DescribeImages", func(m *nats.Msg) { dispatch(m, svc.DescribeImages) })
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sub(t, nc, "ec2.RegisterImage", func(m *nats.Msg) { dispatch(m, svc.RegisterImage) })
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return svc, store
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}
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