Struct fakeNamespacesExister

usecases/schema/namespace_create_test.go:39–42

fakeNamespacesExister implements [namespaces.Exister] for tests that only need to seed a known namespace->home_node mapping. defaultHomeNode is the HomeNode returned for any name not in byName; setting it lets tests that don't care about per-namespace placement reuse this fake without seeding.

// HomeNode returned for any name not in byName; setting it lets tests that
// don't care about per-namespace placement reuse this fake without seeding.
type fakeNamespacesExister struct {
	byName          map[string]cmd.Namespace
	defaultHomeNode string
}

func (f fakeNamespacesExister) Exists(name string) bool {
	if _, ok := f.byName[name]; ok {