diff --git a/tests/compas/test_tolerance.py b/tests/compas/test_tolerance.py
index 4580b23b076..65f94802807 100644
--- a/tests/compas/test_tolerance.py
+++ b/tests/compas/test_tolerance.py
@@ -1,6 +1,18 @@
 from compas.tolerance import TOL
+from compas.geometry import Point
 
 
 def test_tolerance_format_number():
     assert TOL.format_number(0, precision=3) == "0.000"
     assert TOL.format_number(0.5, precision=3) == "0.500"
+    assert TOL.format_number(float(0), precision=3) == "0.000"
+
+    # Using default precision
+    assert TOL.format_number(0) == "0.000"
+    assert TOL.format_number(0.5) == "0.500"
+    assert TOL.format_number(float(0)) == "0.000"
+
+
+def test_tolerance_format_point():
+    point = Point(0, 0, 0)
+    assert str(point) == "Point(x=0.000, y=0.000, z=0.000)"