diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8ce09dc..89fe945 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -104,6 +104,10 @@ jobs:
       - run: docker build -t researchdeezer/spleeter:conda-2stems -f docker/cpu/conda-2stems.dockerfile .
       - run: docker build -t researchdeezer/spleeter:conda-4stems -f docker/cpu/conda-2stems.dockerfile .
       - run: docker build -t researchdeezer/spleeter:conda-5stems -f docker/cpu/conda-2stems.dockerfile .
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:conda separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:conda-2stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:conda-4stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:conda-5stems separate -i /runtime/audio_example.mp3 -o /tmp
       - run: docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
       - run: docker push researchdeezer/spleeter:conda
       - run: docker push researchdeezer/spleeter:conda-2stems
@@ -118,6 +122,10 @@ jobs:
       - run: docker build -t researchdeezer/spleeter:3.6-2stems -f docker/cpu/python-3.6-2stems.dockerfile .
       - run: docker build -t researchdeezer/spleeter:3.6-4stems -f docker/cpu/python-3.6-4stems.dockerfile .
       - run: docker build -t researchdeezer/spleeter:3.6-5stems -f docker/cpu/python-3.6-5stems.dockerfile .
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.6 separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.6-2stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.6-4stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.6-5stems separate -i /runtime/audio_example.mp3 -o /tmp
       - run: docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
       - run: docker push researchdeezer/spleeter:3.6
       - run: docker push researchdeezer/spleeter:3.6-2stems
@@ -132,6 +140,10 @@ jobs:
       - run: docker build -t spleeter:3.7-2stems -f docker/cpu/python-3.7-2stems.dockerfile .
       - run: docker build -t spleeter:3.7-4stems -f docker/cpu/python-3.7-4stems.dockerfile .
       - run: docker build -t spleeter:3.7-5stems -f docker/cpu/python-3.7-5stems.dockerfile .
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.7 separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.7-2stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.7-4stems separate -i /runtime/audio_example.mp3 -o /tmp
+      - run: docker run -v $(pwd):/runtime researchdeezer/spleeter:3.7-5stems separate -i /runtime/audio_example.mp3 -o /tmp
       - run: docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
       - run: docker push researchdeezer/spleeter:3.7
       - run: docker push researchdeezer/spleeter:3.7-2stems