fix: add tests yandex smart captcha

Author: Sepera-okeq

tests/test_yandex_smart_captcha.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+
+import unittest
+
+try:
+    from .abstract import AbstractTest
+except ImportError:
+    from abstract import AbstractTest
+
+
+class YandexSmartCaptchaTest(AbstractTest):
+
+    def test_all_params(self):
+        params = {
+            'sitekey': 'FEXfAbHQsToo97VidNVk3j4dC74nGW1DgdxjtNB9',
+            'url':     'https://captcha-api.yandex.ru/demo',
+        }
+
+        sends = {
+            'method':  'yandex',
+            'sitekey': 'FEXfAbHQsToo97VidNVk3j4dC74nGW1DgdxjtNB9',
+            'pageurl': 'https://captcha-api.yandex.ru/demo',
+        }
+
+        return self.send_return(sends, self.solver.yandex_smart, **params)
+
+
+if __name__ == '__main__':
+    unittest.main()