[to #42322933] skip aec test

tests/pipelines/test_speech_signal_process.py

@@ -34,7 +34,7 @@ class SpeechSignalProcessTest(unittest.TestCase):
         # A temporary hack to provide c++ lib. Download it first.
         download(AEC_LIB_URL, AEC_LIB_FILE)
 
-    @unittest.skipUnless(test_level() >= 1, 'skip test in current test level')
+    @unittest.skipUnless(test_level() >= 2, 'skip test in current test level')
     def test_run(self):
         download(NEAREND_MIC_URL, NEAREND_MIC_FILE)
         download(FAREND_SPEECH_URL, FAREND_SPEECH_FILE)