httprunner 3.x学习16 - 断言使用正则匹配(assert_regex_match)

2021-07-30 23:56

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标签:star   函数   https   import   学习   cas   expect   append   username   前言 httprunner 3.x可以支持正则匹配断言,使用assert_regex_match方法 assert_regex_match assert_regex_match 源码如下 def assert_regex_match( self, jmes_path: Text, expected_value: Text, message: Text = "" ) -> "StepRequestValidation": self.__step_context.validators.append( {"regex_match": [jmes_path, expected_value, message]} ) return self 校验方法是 regex_match ,于是找到httprunner/builtin/comparators.py def regex_match(check_value: Text, expect_value: Any, message: Text = ""): assert isinstance(expect_value, str), "expect_value should be Text type" assert isinstance(check_value, str), "check_value should be Text type" assert re.match(expect_value, check_value), message 断言结果返回的是re.match方法,传2个参数 expect_value 正则表达式 check_value 检查返回结果的字符串 使用示例 登录接口返回 # 作者-上海悠悠 QQ交流群:717225969 # blog地址 https://www.cnblogs.com/yoyoketang/ { "code":0, "msg":"login success!", "username":"test1", "token":"2a05f8e450d590f4ea3aba66294a26ec3fe8e0cf" } assert_regex_match 方法第一个参数是jmes_path,提取返回的body,比如我要正则匹配token是40位16进制 .assert_regex_match("body.token", "[0-9a-f]{40}") yaml文件示例 # 作者-上海悠悠 QQ交流群:717225969 # blog地址 https://www.cnblogs.com/yoyoketang/ config: name: login case variables: user: test psw: "123456" base_url: http://127.0.0.1:8000 export: - token teststeps: - name: step login variables: user: test1 psw: "123456" request: url: /api/v1/login method: POST json: username: $user password: $psw extract: token: content.token validate: - eq: [status_code, 200] - regex_match: [body.token, "[0-9a-f]{40}"] pytest脚本 # NOTE: Generated By HttpRunner v3.1.4 # FROM: testcases\login_var.yml # 作者-上海悠悠 QQ交流群:717225969 # blog地址 https://www.cnblogs.com/yoyoketang/ from httprunner import HttpRunner, Config, Step, RunRequest, RunTestCase class TestCaseLoginVar(HttpRunner): config = ( Config("login case") .variables(**{"user": "test", "psw": "123456"}) .base_url("http://127.0.0.1:8000") .export(*["token"]) ) teststeps = [ Step( RunRequest("step login") .with_variables(**{"user": "test1", "psw": "123456"}) .post("/api/v1/login") .with_json({"username": "$user", "password": "$psw"}) .extract() .with_jmespath("body.token", "token") .validate() .assert_equal("status_code", 200) .assert_regex_match("body.token", "[0-9a-f]{40}") ), ] if __name__ == "__main__": TestCaseLoginVar().test_start() 需注意的是正则匹配只能匹配字符串类型,不是字符串类型的可以用 jmespath 函数to_string()转字符串 .assert_regex_match("to_string(body.code)", "0") 上海-悠悠 [blog地址 https://www.cnblogs.com/yoyoketang/](blog地址 https://www.cnblogs.com/yoyoketang/)httprunner 3.x学习16 - 断言使用正则匹配(assert_regex_match)标签:star   函数   https   import   学习   cas   expect   append   username   原文地址:https://www.cnblogs.com/yoyoketang/p/14922219.html


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