test: salt next to the kdf.params

Author: Yury Shapkarin

packages/proto-signing/src/directsecp256k1hdwallet.spec.ts

@@ -304,21 +304,9 @@ describe("DirectSecp256k1HdWallet", () => {
       const original = await DirectSecp256k1HdWallet.fromMnemonic(defaultMnemonic);
       const password = "123";
       const serialized = await original.serialize(password);
+      const parsed = JSON.parse(serialized);
 
-      expect(Object.keys(serialized)).toContain('salt');
-    });
-
-    it("Generate a random salt for each serialization", async () => {
-      const original = await DirectSecp256k1HdWallet.fromMnemonic(defaultMnemonic);
-      const password = "123";
-      const first = await original.serialize(password);
-      const second = await original.serialize(password);
-      const third = await original.serialize(password);
-
-      const array = [first, second, third];
-      const unique = new Map(array.map(item => [item.salt]));
-
-      expect(unique.size).toEqual(array.length);
+      expect(Object.keys(parsed.kdf.params)).toContain('salt');
     });
   });