//go:build !withsidecar package sidecar import "testing" func TestStub_IsPlaceholder(t *testing.T) { if !IsPlaceholder() { t.Errorf("default build should be a placeholder") } if EmbeddedSize() != 0 { t.Errorf("stub should have empty embedded JAR, got size %d", EmbeddedSize()) } } func TestStub_ExtractFails(t *testing.T) { if _, err := Extract(t.TempDir()); err == nil { t.Fatal("expected Extract to fail in stub mode") } }