An edge is recorded by path, like the artifact it points at

The test pinned what a build stood on to the address the builder pulled from; the edge names
another module's artifact and is kept the way that artifact is (novox/hq 04-ISSUES/102).

cmd/mesh-controller/addresses_test.go

@@ -17,8 +17,8 @@ import (
 
 var aDigest = "sha256:" + strings.Repeat("e", 64)
 
-// **A build is recorded by digest and path**, whatever address the builder pushed to — and only
-// what the build made is rewritten: an image the module runs from elsewhere is left where it says.
+// **A build is recorded by digest and path**, whatever address the builder pushed to — what it
+// made and what it stood on both; an image the module runs from elsewhere is left where it says.
 func TestABuildIsRecordedWithoutTheStoresAddress(t *testing.T) {
 	manifest, _ := json.Marshal(map[string]any{
 		"module": "gitea", "version": "1",
@@ -65,8 +65,11 @@ func TestABuildIsRecordedWithoutTheStoresAddress(t *testing.T) {
 	if strings.Contains(string(kept.Manifest), "anchor.internal:5100") {
 		t.Errorf("the recorded manifest still carries the store's address:\n%s", kept.Manifest)
 	}
-	if kept.Against[0] != "anchor.internal:5100/mesh-tools/runtime@"+aDigest {
-		t.Errorf("what the build stood on was rewritten: %v", kept.Against)
+	// What the build stood on is an edge to another module's artifact, and it is recorded the way
+	// that artifact is: by path in the store, so the edge still names the same thing when the
+	// store answers at another address.
+	if kept.Against[0] != catalogue.ArtifactStoreScheme+"mesh-tools/runtime@"+aDigest {
+		t.Errorf("what the build stood on was recorded by address: %v", kept.Against)
 	}
 }