httprunner：testcases--testcase_projects_list.yml

# yaml出现多个variables，优先级：testsuites parameters> testsuites config> testsuites variables > testcases config > extract > testcase teststep > api
#              base_url.优先级：与上边相反
# a.若无重复定义的变量，会合并
# b.重复会被覆盖
config:
    name: "获取项目列表数据"
#    variables:
#        device_sn: "ABC"
#        username: ${ENV(USERNAME)}
#        password: ${ENV(PASSWORD)}
    base_url: "http://127.0.0.1:8000"
#测试步骤
teststeps:
-
    name: 登录接口
    api: api/login_api.yml
#    variables:
#        user_agent: 'iOS/10.3'
#        device_sn: $device_sn
    extract:
#        a.指定提取数据，并设为变量
#        b.可在下方任意地方调用
#        c.extract提取的变量优先级较高
#         变量名：提取的变量值
        - token: content.token
#    validate:
#        - eq: ["status_code", 200]
-
    name: 获取项目列表数据
    api: api/projects_list.yml
#    variables:
#        token: $token