// Verify
            assertEquals(concreteImplementation, cacheMap.get(key));
        }

        @Test
        @DisplayName("Should handle replace without key")
        void testReplaceCacheWithoutKey() {
            concreteImplementation.setCacheMap(cacheMap);

            // Should not throw
            assertDoesNotThrow(() -> concreteImplementation.replaceCache());

Shinsuke Sugaya <******@****.***> 1755149504 +0900