diff --git a/tests/test_audio.py b/tests/test_audio.py
new file mode 100644
index 0000000..32f0696
--- /dev/null
+++ b/tests/test_audio.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+
+import unittest
+from base64 import b64encode
+
+
+file = '../examples/audio/example.mp3'
+url = 'https://github.com/2captcha/2captcha-python/raw/polukhin_audio/examples/audio/example.mp3'
+
+
+with open(file, "rb") as media:
+    b64 = b64encode(media.read()).decode('utf-8')
+
+try:
+    from .abstract import AbstractTest
+
+    file = file[3:]
+    
+except ImportError:
+    from abstract import AbstractTest
+
+
+
+
+class AudioTest(AbstractTest):
+
+    def test_base64(self):
+
+        params = {
+                'lang' : 'en',
+                }
+
+        sends = {
+                'method': 'audio',
+                'lang'  : 'en',                
+                'body'  : b64,
+                }
+
+        return self.send_return(sends, self.solver.audio, file=b64 **params)
+
+    def test_file(self):
+
+        params = {
+                'lang' : 'en',
+                }
+
+        sends = {            
+                'method': 'audio',
+                'lang'  : 'en',
+                'body'  : b64,
+                }
+
+        return self.send_return(sends, self.solver.audio, file=file, **params)
+
+
+    def test_url(self):
+
+        params = {
+                'lang' : 'en',
+                }
+
+        sends = {            
+                'method': 'audio',
+                'lang'  : 'en',
+                'body'  : b64,
+                }
+
+        return self.send_return(sends, self.solver.audio, file=url **params)
+
+
+    def test_not_found(self):
+
+        return self.invalid_file(self.solver.audio)
+
+
+
+if __name__ == '__main__':
+
+    unittest.main()
+