```\ncontract StreamReceiveETHTest is StreamTest {\n    function setUp() public override {\n        super.setUp();\n    }\n\n    function test_receiveETH() public {\n        s = Stream(\n            factory.createStream(\n                payer, recipient, STREAM_AMOUNT, address(token), startTime, stopTime\n            )\n        );\n\n        vm.deal(payer, 10 ether);\n        vm.prank(payer);\n        (bool success, ) = address(s).call{value: 1 ether}("");\n        assertEq(success, true);\n        assertEq(address(s).balance, 1 ether);\n    }\n}\n```\n