From dd09992347360ab29060aedd33c261410bb94449 Mon Sep 17 00:00:00 2001
From: Doron Zavelevsky <zavelevsky@gmail.com>
Date: Wed, 9 Aug 2023 15:40:02 +0300
Subject: [PATCH] added a test

---
 tests/ChainCache.spec.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/ChainCache.spec.ts b/tests/ChainCache.spec.ts
index 92dd51e..6d65a69 100644
--- a/tests/ChainCache.spec.ts
+++ b/tests/ChainCache.spec.ts
@@ -151,6 +151,17 @@ describe('ChainCache', () => {
       const strategies = await cache.getStrategiesByPair('abc', 'xyz');
       expect(strategies).to.have.length(1);
     });
+    it('should not contain a strategy after it was deleted', async () => {
+      const cache = new ChainCache();
+      const encodedStrategy1_mod = {
+        ...encodedStrategy1,
+        id: BigNumber.from(encodedStrategy1.id.toString()),
+      };
+      cache.addPair('abc', 'xyz', [encodedStrategy1]);
+      cache.applyBatchedUpdates(10, [], [], [], [encodedStrategy1_mod]);
+      const strategies = await cache.getStrategiesByPair('abc', 'xyz');
+      expect(strategies).to.have.length(0);
+    });
   });
   describe('cache miss', () => {
     it('getStrategiesByPair call miss handler when pair is not cached', async () => {