Kayıt Akışı Testinde CAPTCHA Kullanımı

CAPTCHA'lar test otomasyonunuzu engellese bile, test kullanıcısı kayıt akışları uçtan uca devam eder.

Kayıt Testinin Neden CAPTCHA Çözümüne İhtiyacı Var?

Bot hesaplarını önlemek için kayıt formları neredeyse her zaman CAPTCHA korumalıdır. Kalite Güvence ekiplerinin şunları yapması gerekir:

• Hazırlık ve üretimde kayıt akışının çalıştığını doğrulayın
• Uç durumları test edin (yinelenen e-posta, zayıf şifre, eksik alanlar)
• Her dağıtımda regresyon testleri çalıştırın
• CAPTCHA yerleşimini doğrulayın, formu bozmayın

Test Mimarisi

┌──────────┐     ┌───────────────┐     ┌────────────┐     ┌────────────┐
│ Test Data │────▶│ Fill Form +   │────▶│ Solve      │────▶│ Verify     │
│ Generator │     │ Edge Cases    │     │ CAPTCHA    │     │ Account    │
└──────────┘     └───────────────┘     └────────────┘     └────────────┘

Uygulama

Test Verisi Oluşturucu

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,
        }

Kayıt Test Cihazı

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()

Kullanım

tester = RegistrationTester("YOUR_API_KEY", "https://staging.example.com")

try:
    tester.run_all()
    print(tester.report())
finally:
    tester.close()

Çıktı:

Registration Tests: 3/3 passed
----------------------------------------
  [PASS] valid_registration
  [PASS] duplicate_email
  [PASS] weak_password

Pytest ile entegrasyon

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"

Sorun giderme

SSS

Sahibi olmadığım sitelerdeki kaydı nasıl test edebilirim?

Bu kılavuz kendi uygulamalarınızı test etmek içindir. Yalnızca test etme izniniz olan sitelerdeki kaydı otomatikleştirin.

Bu testleri CI/CD'de çalıştırabilir miyim?

Evet. Headless Chrome (options.add_argument("--headless")) kullanın ve API anahtarını CI ortam değişkeni olarak ayarlayın.

Test hesaplarını nasıl temizlerim?

Yönetici API'niz aracılığıyla test hesaplarını silen bir sökme adımı ekleyin veya kolay tanımlama ve toplu temizleme için bir adlandırma kuralı (test_*) kullanın.

İlgili Kılavuzlar

• Otomatik Form Gönderimi
• API Hızlı Başvurusu

CAPTCHA engelleyicileri olmadan kayıt akışlarını test edin -CaptchaAI'yi kullanın.