EntraIdAuthenticator authenticator = new EntraIdAuthenticator();

        // Test setting different cache expiry values
        authenticator.setGroupCacheExpiry(300L);
        authenticator.setGroupCacheExpiry(600L);
        authenticator.setGroupCacheExpiry(60L);

        // Verify method accepts valid values without exception
        assertTrue(true);
    }

    @Test

    }

    /**
     * Sets the group cache expiry time.
     * @param groupCacheExpiry The cache expiry time in seconds.
     */
    public void setGroupCacheExpiry(final long groupCacheExpiry) {
        this.groupCacheExpiry = groupCacheExpiry;
    }

    /**
     * Sets the maximum group depth for nested group processing.