From 1ea7a5cd5e455011a26b07b7e43b9c5471e1e501 Mon Sep 17 00:00:00 2001
From: Piotr Idzik <65706193+vil02@users.noreply.github.com>
Date: Wed, 14 Feb 2024 16:43:38 +0100
Subject: [PATCH] test: add missing test for `SumOfGeometricProgression`
 (#1607)

---
 Maths/test/SumOfGeometricProgression.test.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Maths/test/SumOfGeometricProgression.test.js b/Maths/test/SumOfGeometricProgression.test.js
index f45983523..0edf2b9f8 100644
--- a/Maths/test/SumOfGeometricProgression.test.js
+++ b/Maths/test/SumOfGeometricProgression.test.js
@@ -8,4 +8,8 @@ describe('Sum Of Geometric Progression', () => {
   it('should return the sum of an infinite GP', () => {
     expect(sumOfGeometricProgression(2, 0.5, Infinity)).toBe(4)
   })
+
+  it('should throw when series diverges', () => {
+    expect(() => sumOfGeometricProgression(1, 1, Infinity)).toThrowError()
+  })
 })