diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 3f857b99..b5e49ca9 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -30,6 +30,7 @@ jobs:
       architecture: 'x64'
 
   - script: python -m pip install --upgrade pip
+      apt-get install -y ffmpeg
     displayName: 'Install dependencies'
 
   - script: |
diff --git a/tests/test_transcoder.py b/tests/test_transcoder.py
new file mode 100755
index 00000000..929e7f23
--- /dev/null
+++ b/tests/test_transcoder.py
@@ -0,0 +1,14 @@
+#! /usr/bin/env python
+from __future__ import print_function
+import datetime
+import os
+import sys
+import json
+import time
+import requests
+
+import core
+from core import logger, transcoder
+
+def test_transcoder_check():
+    assert transcoder.is_video_good(core.TEST_FILE, 0) == True