测试用户注册流程端到端 - 即使验证码阻止您的测试自动化。
为什么注册测试需要验证码解决
注册表单几乎总是受到验证码保护,以防止机器人帐户。质量检查团队需要:
- 验证注册流程在暂存和生产中是否有效
- 测试边缘情况(重复的电子邮件、弱密码、缺失字段)
- 对每个部署运行回归测试
- 验证验证码放置不会破坏表单
测试架构
┌──────────┐ ┌───────────────┐ ┌────────────┐ ┌────────────┐
│ Test Data │────▶│ Fill Form + │────▶│ Solve │────▶│ Verify │
│ Generator │ │ Edge Cases │ │ CAPTCHA │ │ Account │
└──────────┘ └───────────────┘ └────────────┘ └────────────┘
执行
测试数据生成器
import random
import string
import time
class TestUser:
def __init__(self, prefix="test"):
ts = int(time.time())
rand = ''.join(random.choices(string.ascii_lowercase, k=4))
self.first_name = f"{prefix}_{rand}"
self.last_name = "User"
self.email = f"{prefix}_{ts}_{rand}@testmail.example.com"
self.username = f"{prefix}_{ts}_{rand}"
self.password = f"Test!{ts}{rand.upper()}"
def as_dict(self):
return {
"first_name": self.first_name,
"last_name": self.last_name,
"email": self.email,
"username": self.username,
"password": self.password,
}
注册测试员
import time
import requests
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
class CaptchaSolver:
BASE = "https://ocr.captchaai.com"
def __init__(self, api_key):
self.api_key = api_key
def solve_recaptcha(self, sitekey, pageurl):
return self._solve({
"method": "userrecaptcha",
"googlekey": sitekey,
"pageurl": pageurl,
})
def solve_turnstile(self, sitekey, pageurl):
return self._solve({
"method": "turnstile",
"sitekey": sitekey,
"pageurl": pageurl,
})
def _solve(self, params, initial_wait=10):
params["key"] = self.api_key
params["json"] = 1
resp = requests.post(f"{self.BASE}/in.php", data=params).json()
if resp["status"] != 1:
raise Exception(resp["request"])
task_id = resp["request"]
time.sleep(initial_wait)
for _ in range(60):
result = requests.get(
f"{self.BASE}/res.php",
params={"key": self.api_key, "action": "get", "id": task_id, "json": 1},
).json()
if result["request"] == "CAPCHA_NOT_READY":
time.sleep(5)
continue
if result["status"] == 1:
return result["request"]
raise Exception(result["request"])
raise TimeoutError("Timed out")
class RegistrationTester:
def __init__(self, api_key, base_url):
self.solver = CaptchaSolver(api_key)
self.base_url = base_url
self.driver = webdriver.Chrome()
self.wait = WebDriverWait(self.driver, 10)
self.results = []
def _fill(self, selector, value):
el = self.wait.until(EC.presence_of_element_located((By.CSS_SELECTOR, selector)))
el.clear()
el.send_keys(value)
def _solve_captcha(self):
html = self.driver.page_source
page_url = self.driver.current_url
# Turnstile
turnstile = self.driver.find_elements(By.CSS_SELECTOR, ".cf-turnstile")
if turnstile:
sitekey = turnstile[0].get_attribute("data-sitekey")
token = self.solver.solve_turnstile(sitekey, page_url)
self.driver.execute_script(
f'document.querySelector("[name=cf-turnstile-response]").value = "{token}";'
)
return
# reCAPTCHA
recaptcha = self.driver.find_elements(By.CSS_SELECTOR, "[data-sitekey]")
if recaptcha and "recaptcha" in html.lower():
sitekey = recaptcha[0].get_attribute("data-sitekey")
token = self.solver.solve_recaptcha(sitekey, page_url)
self.driver.execute_script(
f'document.querySelector("[name=g-recaptcha-response]").value = "{token}";'
)
def _get_errors(self):
"""Collect any visible error messages on the page."""
error_selectors = [
".error", ".alert-danger", ".form-error",
"[role='alert']", ".validation-error",
]
errors = []
for sel in error_selectors:
for el in self.driver.find_elements(By.CSS_SELECTOR, sel):
text = el.text.strip()
if text:
errors.append(text)
return errors
def _check_success(self):
"""Check if registration succeeded."""
html = self.driver.page_source.lower()
url = self.driver.current_url.lower()
success_indicators = [
"welcome", "account created", "verify your email",
"registration successful", "thank you for registering",
]
return any(ind in html or ind in url for ind in success_indicators)
# --- Test Cases ---
def test_valid_registration(self):
"""Test: Valid registration should succeed."""
user = TestUser()
self.driver.get(f"{self.base_url}/register")
self._fill("[name='firstName'], #first-name", user.first_name)
self._fill("[name='lastName'], #last-name", user.last_name)
self._fill("[name='email'], #email", user.email)
self._fill("[name='username'], #username", user.username)
self._fill("[name='password'], #password", user.password)
confirm_fields = self.driver.find_elements(By.CSS_SELECTOR, "[name='confirmPassword'], #confirm-password")
if confirm_fields:
confirm_fields[0].clear()
confirm_fields[0].send_keys(user.password)
self._solve_captcha()
self.driver.find_element(By.CSS_SELECTOR, "button[type='submit']").click()
time.sleep(3)
success = self._check_success()
self.results.append({
"test": "valid_registration",
"passed": success,
"user": user.email,
"errors": self._get_errors() if not success else [],
})
return success
def test_duplicate_email(self):
"""Test: Duplicate email should show error."""
user = TestUser()
# First registration
self.driver.get(f"{self.base_url}/register")
self._fill("[name='email'], #email", user.email)
self._fill("[name='password'], #password", user.password)
self._fill("[name='firstName'], #first-name", user.first_name)
self._solve_captcha()
self.driver.find_element(By.CSS_SELECTOR, "button[type='submit']").click()
time.sleep(3)
# Second registration with same email
self.driver.get(f"{self.base_url}/register")
self._fill("[name='email'], #email", user.email)
self._fill("[name='password'], #password", user.password)
self._fill("[name='firstName'], #first-name", "Duplicate")
self._solve_captcha()
self.driver.find_element(By.CSS_SELECTOR, "button[type='submit']").click()
time.sleep(3)
errors = self._get_errors()
has_error = len(errors) > 0 or not self._check_success()
self.results.append({
"test": "duplicate_email",
"passed": has_error,
"errors": errors,
})
return has_error
def test_weak_password(self):
"""Test: Weak password should be rejected."""
user = TestUser()
self.driver.get(f"{self.base_url}/register")
self._fill("[name='email'], #email", user.email)
self._fill("[name='password'], #password", "123") # Weak password
self._fill("[name='firstName'], #first-name", user.first_name)
self._solve_captcha()
self.driver.find_element(By.CSS_SELECTOR, "button[type='submit']").click()
time.sleep(3)
errors = self._get_errors()
rejected = len(errors) > 0 or not self._check_success()
self.results.append({
"test": "weak_password",
"passed": rejected,
"errors": errors,
})
return rejected
def run_all(self):
"""Run all registration tests."""
tests = [
self.test_valid_registration,
self.test_duplicate_email,
self.test_weak_password,
]
for test_fn in tests:
try:
test_fn()
except Exception as e:
self.results.append({
"test": test_fn.__name__,
"passed": False,
"errors": [str(e)],
})
return self.results
def report(self):
passed = sum(1 for r in self.results if r["passed"])
total = len(self.results)
lines = [f"Registration Tests: {passed}/{total} passed", "-" * 40]
for r in self.results:
status = "PASS" if r["passed"] else "FAIL"
lines.append(f" [{status}] {r['test']}")
if r.get("errors"):
for err in r["errors"]:
lines.append(f" {err}")
return "\n".join(lines)
def close(self):
self.driver.quit()
用法
tester = RegistrationTester("YOUR_API_KEY", "https://staging.example.com")
try:
tester.run_all()
print(tester.report())
finally:
tester.close()
输出:
Registration Tests: 3/3 passed
----------------------------------------
[PASS] valid_registration
[PASS] duplicate_email
[PASS] weak_password
与 pytest 集成
import pytest
@pytest.fixture(scope="module")
def tester():
t = RegistrationTester("YOUR_API_KEY", "https://staging.example.com")
yield t
t.close()
def test_valid_registration(tester):
assert tester.test_valid_registration(), "Valid registration should succeed"
def test_duplicate_email_rejected(tester):
assert tester.test_duplicate_email(), "Duplicate email should be rejected"
def test_weak_password_rejected(tester):
assert tester.test_weak_password(), "Weak password should be rejected"
故障排除
| 问题 | 原因 | 处理方式 |
|---|---|---|
| 注册成功但测试显示失败 | 成功指标不匹配 | 将您网站的成功文本添加到 _check_success() |
| 未检测到验证码 | 验证码延迟后加载 | 在_solve_captcha()之前添加time.sleep(2) |
| 未找到字段 | 不同的 HTML 结构 | 更新您网站的 CSS 选择器 |
| 令牌已过期 | 解决得太早了 | 将 _solve_captcha() 移近以提交 |
常问问题
如何在不属于我的网站上测试注册?
本指南用于测试您自己的应用程序。仅在您有权测试的网站上自动注册。
我可以在 CI/CD 中运行这些测试吗?
是的。使用无头 Chrome (options.add_argument("--headless")) 并将 API 密钥设置为 CI 环境变量。
如何清理测试帐户?
添加一个拆卸步骤,通过管理 API 删除测试帐户,或使用命名约定 (test_*) 以便于识别和批量清理。
相关指南
在没有验证码拦截器的情况下测试注册流程 -使用CaptchaAI.