diff --git a/bar_test.go b/bar_test.go
index ca71513..db25d50 100644
--- a/bar_test.go
+++ b/bar_test.go
@@ -45,6 +45,23 @@
 
 	if !bar.Aborted() {
 		t.Error("bar isn't aborted after abort call")
+	}
+
+	p.Wait()
+}
+
+func TestBarSetTotal(t *testing.T) {
+	p := mpb.New(mpb.WithWidth(80), mpb.WithOutput(io.Discard))
+	bar := p.AddBar(0)
+
+	bar.SetTotal(0, false)
+	if bar.Completed() {
+		t.Error("expected bar not to complete")
+	}
+
+	bar.SetTotal(0, true)
+	if !bar.Completed() {
+		t.Error("expected bar to complete")
 	}
 
 	p.Wait()