Add graph.Search for substr

storage/graph_test.go

@@ -20,7 +20,7 @@ func TestIntegration(t *testing.T) {
 
 	os.Args = os.Args[:1]
 	graph := NewGraph()
-	graph.mongo.db = "test-db"
+	graph.mongo.db = "db"
 	ctx, can := context.WithCancel(context.TODO())
 	defer can()
 	clean := func() {
@@ -67,6 +67,17 @@ func TestIntegration(t *testing.T) {
 		}
 	})
 
+	t.Run("graph.Search(foo => *)", func(t *testing.T) {
+		some, err := graph.Search(ctx, "col", ones[0].Name[:3])
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Logf("searching for %s (%s)\nsom = %+v", ones[0].Name, ones[0].Name[:3], some)
+		if len(some) < 1 {
+			t.Fatalf("%+v: %+v", len(some), some)
+		}
+	})
+
 	t.Run("graph.Update(foo, --bar)", func(t *testing.T) {
 		err := graph.Update(ctx, "col", ones[0].Query(), operator.Set{entity.Connections, map[string]interface{}{}})
 		if err != nil {