httprunner/examples/hrp/ref_testcase_test.json

{
    "config": {
        "name": "reference testcase test",
        "base_url": "https://postman-echo.com",
        "variables": {
            "os_platform": "ios"
        }
    },
    "teststeps": [
        {
            "name": "run demo_httprunner.json",
            "testcase": "demo_httprunner.json",
            "variables": {
                "os_platform": "$os_platform"
            }
        }
    ]
}