diff --git a/test/test_all.scad b/test/test_all.scad
index 2138d9ce..8d628ba5 100644
--- a/test/test_all.scad
+++ b/test/test_all.scad
@@ -2,6 +2,7 @@
 include <test_rounded_square.scad>;
 include <test_line2d.scad>;
 include <test_polyline2d.scad>;
+include <test_hull_polyline2d.scad>;
 
 // 2D Shape
 include <test_shape_arc.scad>;
diff --git a/test/test_hull_polyline2d.scad b/test/test_hull_polyline2d.scad
new file mode 100644
index 00000000..93ed64f1
--- /dev/null
+++ b/test/test_hull_polyline2d.scad
@@ -0,0 +1,26 @@
+include <unittest.scad>;
+
+module test_hull_polyline2d() {
+    echo("==== test_hull_polyline2d ===="); 
+
+    $fn = 4;
+    points = [[1, 2], [-5, -4], [-5, 3], [5, 5]];
+    line_width = 1;
+            
+    include <hull_polyline2d.scad>;
+    
+    module test_line_segment(index, point1, point2, radius) {
+        assertEqualPoint(points[index - 1], point1);
+        assertEqualPoint(points[index], point2);
+        assertEqual(line_width, radius * 2);    
+    } 
+    
+    $fn = 4;
+
+    hull_polyline2d(
+        points = [[1, 2], [-5, -4], [-5, 3], [5, 5]], 
+        width = 1
+    );
+}
+
+test_hull_polyline2d();
\ No newline at end of file