add endpoint test for NodesOnly flag

agent/consul/internal_endpoint_test.go

@@ -1779,10 +1779,11 @@ func TestInternal_ServiceDump_Peering(t *testing.T) {
 	// prep the cluster with some data we can use in our filters
 	registerTestCatalogEntries(t, codec)
 
-	doRequest := func(t *testing.T, filter string) structs.IndexedNodesWithGateways {
+	doRequest := func(t *testing.T, filter string, onlyNodes bool) structs.IndexedNodesWithGateways {
 		t.Helper()
-		args := structs.DCSpecificRequest{
+		args := structs.ServiceDumpRequest{
 			QueryOptions: structs.QueryOptions{Filter: filter},
+			NodesOnly:    onlyNodes,
 		}
 
 		var out structs.IndexedNodesWithGateways
@@ -1792,7 +1793,7 @@ func TestInternal_ServiceDump_Peering(t *testing.T) {
 	}
 
 	t.Run("No peerings", func(t *testing.T) {
-		nodes := doRequest(t, "")
+		nodes := doRequest(t, "", false)
 		// redis (3), web (3), critical (1), warning (1) and consul (1)
 		require.Len(t, nodes.Nodes, 9)
 		require.Len(t, nodes.ImportedNodes, 0)
@@ -1809,19 +1810,27 @@ func TestInternal_ServiceDump_Peering(t *testing.T) {
 	require.NoError(t, err)
 
 	t.Run("peerings", func(t *testing.T) {
-		nodes := doRequest(t, "")
+		nodes := doRequest(t, "", false)
 		// redis (3), web (3), critical (1), warning (1) and consul (1)
 		require.Len(t, nodes.Nodes, 9)
 		// service (1)
 		require.Len(t, nodes.ImportedNodes, 1)
 	})
 
+	t.Run("peerings onlynodes", func(t *testing.T) {
+		nodes := doRequest(t, "", true)
+		// redis (3), web (3), critical (1), warning (1) and consul (1)
+		require.Len(t, nodes.Nodes, 9)
+		// service (1)
+		require.Len(t, nodes.ImportedNodes, 0)
+	})
+
 	t.Run("peerings w filter", func(t *testing.T) {
-		nodes := doRequest(t, "Node.PeerName == foo")
+		nodes := doRequest(t, "Node.PeerName == foo", false)
 		require.Len(t, nodes.Nodes, 0)
 		require.Len(t, nodes.ImportedNodes, 0)
 
-		nodes2 := doRequest(t, "Node.PeerName == peer1")
+		nodes2 := doRequest(t, "Node.PeerName == peer1", false)
 		require.Len(t, nodes2.Nodes, 0)
 		require.Len(t, nodes2.ImportedNodes, 1)
 	})