internal/catalogue/catalogue_check_test.go

@@ -11,11 +11,24 @@ import (
 //
 // Not a fixture: the point is whether the manifests as written are accepted by the control plane that
 // will read them, and a copy of one manifest proves nothing about the other seventy-one.
-func TestEveryCatalogueManifestParses(t *testing.T) {
-	root := os.Getenv("MESH_CATALOGUE")
-	if root == "" {
-		t.Skip("set MESH_CATALOGUE to a catalogue checkout to run this")
+// catalogueRoot is the catalogue these checks run over: MESH_CATALOGUE when set, else the checkout
+// beside this one, the way the main layout has it. A check that only ran when somebody remembered a
+// variable was a check nobody ran (novox/hq issue 134, 2026-09-30); it skips only when there is no
+// catalogue to be found at all.
+func catalogueRoot(t *testing.T) string {
+	t.Helper()
+	if root := os.Getenv("MESH_CATALOGUE"); root != "" {
+		return root
 	}
+	sibling := filepath.Join("..", "..", "..", "mesh-catalog")
+	if _, err := os.Stat(filepath.Join(sibling, "modules")); err != nil {
+		t.Skip("no catalogue beside this checkout and MESH_CATALOGUE unset")
+	}
+	return sibling
+}
+
+func TestEveryCatalogueManifestParses(t *testing.T) {
+	root := catalogueRoot(t)
 	found, err := filepath.Glob(filepath.Join(root, "modules", "*", "module.json"))
 	if err != nil || len(found) == 0 {
 		t.Fatalf("no manifests under %s: %v", root, err)
@@ -51,10 +64,7 @@ func TestEveryCatalogueManifestParses(t *testing.T) {
 // definition names a domain or a public address the mesh acts on, and every value that must for now
 // carries its reason (novox/hq ADR 0155, issue 134). The list it prints is the one that shrinks.
 func TestNoCatalogueManifestNamesAnInstallation(t *testing.T) {
-	root := os.Getenv("MESH_CATALOGUE")
-	if root == "" {
-		t.Skip("set MESH_CATALOGUE to a catalogue checkout to run this")
-	}
+	root := catalogueRoot(t)
 	found, err := filepath.Glob(filepath.Join(root, "modules", "*", "module.json"))
 	if err != nil || len(found) == 0 {
 		t.Fatalf("no manifests under %s: %v", root, err)