diff --git a/tests/test_utils.js b/tests/test_utils.js
index 0e8ebda..2a05c65 100644
--- a/tests/test_utils.js
+++ b/tests/test_utils.js
@@ -52,7 +52,7 @@ export function compare(val1, val2, tol = 0.1) {
             expect(Object.keys(val1)).toHaveLength(Object.keys(val2).length);
 
             for (let key in val1) {
-                compare(val1[key], val2[key]);
+                compare(val1[key], val2[key], tol);
             }
         }
 
@@ -63,7 +63,7 @@ export function compare(val1, val2, tol = 0.1) {
 
         if (typeof val1 === 'number' && (!Number.isInteger(val1) || !Number.isInteger(val2))) {
             // If both are numbers and at least one of them is not an integer
-            expect(val1).toBeCloseTo(val2, tol);
+            expect(val1).toBeCloseTo(val2, -Math.log10(tol));
         } else {
             // Perform equality test
             expect(val1).toEqual(val2);