diff --git a/src/service/impl/realtime/__tests__/sanitize-realtime-query.test.ts b/src/service/impl/realtime/__tests__/sanitize-realtime-query.test.ts
index fcc297f..75d670e 100644
--- a/src/service/impl/realtime/__tests__/sanitize-realtime-query.test.ts
+++ b/src/service/impl/realtime/__tests__/sanitize-realtime-query.test.ts
@@ -12,22 +12,34 @@ describe('sanitizeRealtimeQuery', () => {
   it('When start time is now the sanitized start time should be unchanged and time range should be 30 minutes', () => {
     const startTime = new Date();
     const sanitized = sanitizeRealtimeQuery(createQuery(startTime));
-    expect(sanitized?.startTime.getTime()).toBeCloseTo(startTime.getTime(), 5);
-    expect(sanitized?.timeRange).toBeCloseTo(1800, 1);
+
+    expect(sanitized?.timeRange).toBeDefined();
+    expect(
+      diff(sanitized!.startTime.getTime(), startTime.getTime()),
+    ).toBeLessThan(5);
+    expect(diff(sanitized!.timeRange, 1800)).toBeLessThanOrEqual(1);
   });
 
   it('When start time is in the past the sanitized start time should be now and time range should be 30 minutes', () => {
     const startTime = addHours(new Date(), -2);
     const sanitized = sanitizeRealtimeQuery(createQuery(startTime));
-    expect(sanitized?.startTime.getTime()).toBeCloseTo(new Date().getTime(), 5);
-    expect(sanitized?.timeRange).toBeCloseTo(1800, 1);
+
+    expect(sanitized?.timeRange).toBeDefined();
+    expect(
+      diff(sanitized!.startTime.getTime(), new Date().getTime()),
+    ).toBeLessThan(5);
+    expect(diff(sanitized!.timeRange, 1800)).toBeLessThanOrEqual(1);
   });
 
   it('When start time is 15 minutes in the future the sanitized start time should be unchanged and time range should be 15 minutes', () => {
     const startTime = addMinutes(new Date(), 15);
     const sanitized = sanitizeRealtimeQuery(createQuery(startTime));
-    expect(sanitized?.startTime.getTime()).toBeCloseTo(startTime.getTime(), 5);
-    expect(sanitized?.timeRange).toBeCloseTo(900, 1);
+
+    expect(sanitized?.timeRange).toBeDefined();
+    expect(
+      diff(sanitized!.startTime.getTime(), startTime.getTime()),
+    ).toBeLessThan(5);
+    expect(diff(sanitized!.timeRange, 900)).toBeLessThanOrEqual(1);
   });
 
   it('When start time is 45 minutes in the future the sanitized query should be undefined', () => {
@@ -36,3 +48,5 @@ describe('sanitizeRealtimeQuery', () => {
     expect(sanitized).toBeUndefined();
   });
 });
+
+const diff = (v1: number, v2: number) => Math.abs(v1 - v2);