A deleting head's answer compares the controller's compositions with what runs, and is refused only without returning; fold the shadow's tests into TestInput (issue 1126, review of the shadow, round 1)

go/compose/frombus/answer_rows_test.go

@@ -17,7 +17,7 @@ import (
 // Issue 1126 (the seed's shadow, round 2): a node's answer names every module it cannot compose, not the first only;
 // and a module folded into its own composition that names a build of the old form (de-spiegel on novox, nats, photos,
 // systemd-resolved: their haves name a build-... id and no fingerprint) is left to the node, carried as it runs.
-func TestTheAnswerNamesEveryRefusalAndLeavesAnOldBuildToTheNode(t *testing.T) {
+func answerNamesEveryRefusalAndLeavesAnOldBuildToTheNode(t *testing.T) {
 	ctx := context.Background()
 	image := "alpine@sha256:" + strings.Repeat("a", 64)
 	manifest := func(module string) []byte {
@@ -138,7 +138,7 @@ func TestTheAnswerNamesEveryRefusalAndLeavesAnOldBuildToTheNode(t *testing.T) {
 
 // A node that reaches no artifact store says what its composition holds of one (issue 1126: ace and g14 answered
 // "reaches no artifact store", and nothing said why).
-func TestNoStoreReachedSaysWhy(t *testing.T) {
+func noStoreReachedSaysWhy(t *testing.T) {
 	in := compose.Input{Catalogue: map[string]catalogue.Manifest{
 		"distribution": {Module: "distribution", Serves: map[string]map[string]any{catalogue.ArtifactStoreProvision: {"port": 5000}}}},
 		Nodes: []compose.Node{{Name: "g14", Assigned: []string{"adwaita"}}, {Name: "novox", Assigned: []string{"distribution"}}}}

go/compose/frombus/frombus_test.go

@@ -119,6 +119,10 @@ func publicKey(t *testing.T) string {
 // controller's store fills for compose's own two-machine mesh (compose's aMesh: anchor the hub, laptop), and that Input
 // composes; a node reads only its own config values; what cannot be composed is refused, naming it.
 func TestInput(t *testing.T) {
+	// Issue 1126, the seed's shadow: every refusal named, an old-form module left to the node, and no store reached
+	// saying why (answer_rows_test.go).
+	t.Run("every refusal, and an old build left to the node", answerNamesEveryRefusalAndLeavesAnOldBuildToTheNode)
+	t.Run("no store reached says why", noStoreReachedSaysWhy)
 	ctx := context.Background()
 	xterm, err := os.ReadFile("../../catalogue/testdata/catalogue-835bf22b-xterm.module.json")
 	if err != nil {