diff --git a/draw_test.go b/draw_test.go
index 9b69d5c..956dc80 100644
--- a/draw_test.go
+++ b/draw_test.go
@@ -622,6 +622,13 @@
 				want:    " [>-----------------------------------------------------------------------------------------------] ",
 			},
 			{
+				style:   BarStyle().Tip(""),
+				name:    "t,c{100,1}empty_tip",
+				total:   100,
+				current: 1,
+				want:    " [=-----------------------------------------------------------------------------------------------] ",
+			},
+			{
 				style:   BarStyle(),
 				name:    "t,c{100,1}trim",
 				total:   100,
@@ -635,6 +642,13 @@
 				total:   100,
 				current: 99,
 				want:    " [==============================================================================================>-] ",
+			},
+			{
+				style:   BarStyle().Tip(""),
+				name:    "t,c{100,99}empty_tip",
+				total:   100,
+				current: 99,
+				want:    " [===============================================================================================-] ",
 			},
 			{
 				style:   BarStyle(),