claude-code: read where it runs from the controller's JSON answer

nodesRunningMe looked for printed lines in what is a JSON list, so every register tool's "also on"
hint and every nodes: "all" named no machine.

modules/claude-code/cmd/claude-code/insteadof_test.go

@@ -68,7 +68,7 @@ func TestTheMeshsToolsAreAskedOfTheController(t *testing.T) {
 	}
 }
 
-// **The table is generated, not written** (novox/hq ADR 0244): what the records say a verb replaces is a row,
+// **The table is generated, not written** (novox/hq ADR 0245): what the records say a verb replaces is a row,
 // the machines' seats first, and nothing is rendered where the records say nothing.
 func TestTheInsteadOfTableIsGeneratedFromTheRecords(t *testing.T) {
 	m, _ := AskMeshTools(askingAController(t), resolving)
@@ -137,3 +137,19 @@ func TestTheMeshsToolsAreKeptOnlyWhenTheyChange(t *testing.T) {
 		t.Errorf("the guard's data: %+v", d)
 	}
 }
+
+// Where claude-code runs is read from the controller's `modules` answer as it comes — JSON, from `module list
+// --json` — and from the printed list too.
+func TestTheMachinesRunningTheModuleAreReadFromTheControllersAnswer(t *testing.T) {
+	asJSON := json.RawMessage(`{"ok":true,"output":"[...]","answer":[{"module":"zsh","on":["a"]},{"module":"claude-code","on":["a","b"]}]}`)
+	if got := strings.Join(NodesRunning(asJSON, "claude-code"), ","); got != "a,b" {
+		t.Errorf("from JSON: %q", got)
+	}
+	printed := json.RawMessage(`{"ok":true,"output":"zsh 1 built x  on a\nclaude-code 1 built y  on a, b\n"}`)
+	if got := strings.Join(NodesRunning(printed, "claude-code"), ","); got != "a,b" {
+		t.Errorf("from the printed list: %q", got)
+	}
+	if got := NodesRunning(json.RawMessage(`{"ok":true,"answer":[{"module":"zsh","on":["a"]}]}`), "claude-code"); got != nil {
+		t.Errorf("a module that runs nowhere: %v", got)
+	}
+}