Add unit test script for chat app

web-apps/chat/defaults.yml

@@ -1,9 +1,13 @@
 
-model_name:
-model_instruction: "You are a helpful and cheerful AI assistant. Please respond appropriately."
-backend_url:
+# Default target is a local ollama instance
+# running inside the same docker network
+model_name: smollm2:135m
+backend_url: http://ollama:11434
+
 host_address: 0.0.0.0
 
+model_instruction: "You are a helpful and cheerful AI assistant. Please respond appropriately."
+
 page_title: Large Language Model
 
 # LLM request parameters

web-apps/chat/test.py

@@ -0,0 +1,23 @@
+import os
+import unittest
+
+# from unittest import mock
+from gradio_client import Client
+
+url = os.environ.get("GRADIO_URL", "http://localhost:7860")
+client = Client(url)
+
+class TestSuite(unittest.TestCase):
+
+    def test_gradio_api(self):
+        result = client.predict("Hi", api_name="/chat")
+        self.assertGreater(len(result), 0)
+
+    # def test_mock_response(self):
+    #     with mock.patch('app.client.stream_response', return_value=(char for char in "Mocked")) as mock_response:
+    #         result = client.predict("Hi", api_name="/chat")
+    #         # mock_response.assert_called_once_with("Hi", [])
+    #         self.assertEqual(result, "Mocked")
+
+if __name__ == "__main__":
+    unittest.main()

web-apps/kind-images.sh

@@ -1,6 +1,14 @@
 set -e
 
-source functions.sh
+find_images() {
+    images=""
+    for dir in $(ls $1); do
+        if [[ -f $1/$dir/Dockerfile ]]; then
+            images+="$dir "
+        fi
+    done
+    echo $images
+}
 
 if [[ -z $1 ]]; then
     echo "Published image tag must be provided as sole command line arg"

web-apps/test-images.sh

@@ -0,0 +1,93 @@
+#!/bin/bash
+set -e
+
+IMAGE_TAG="${1:-latest}"
+echo Testing image tag $IMAGE_TAG
+
+find_images() {
+    images=""
+    for dir in $(ls $1); do
+        if [[ -f $1/$dir/Dockerfile ]]; then
+            images+="$dir "
+        fi
+    done
+    echo $images
+}
+
+image_name() {
+    echo ghcr.io/stackhpc/azimuth-llm-$1-ui
+}
+
+build() {
+    if [[ -f $1/Dockerfile ]]; then
+        echo Building $1 docker image
+        docker build . -t $(image_name $1) -f $1/Dockerfile
+    else
+        echo No Dockerfile found for $1
+        exit 1
+    fi
+}
+
+log () {
+    echo
+    echo $@
+}
+
+test() {
+
+    echo
+    echo "----- Starting test process for $1 app -----"
+    echo
+
+    DOCKER_NET_NAME=azimuth-llm-shared
+    if [[ ! $(docker network ls | grep $DOCKER_NET_NAME) ]]; then
+        docker network create $DOCKER_NET_NAME
+    fi
+
+    if [[ -f $1/test.py ]]; then
+
+        # Ensure app image is available
+        IMAGE_NAME=$(image_name $1)
+        if [[ $IMAGE_TAG == "latest" ]]; then
+            build $1
+        else
+            log "Pulling image $IMAGE_NAME:$IMAGE_TAG"
+            docker pull $IMAGE_NAME:$IMAGE_TAG
+        fi
+
+        # Ensure Ollama instance is available
+        if [[ $(curl -s localhost:11434) == "Ollama is running" ]]; then
+            log "Using existing ollama process running on localhost:11434"
+        else
+            log "Ollama process not running - starting containerised server"
+            docker run --rm --network $DOCKER_NET_NAME -d -v ollama:/root/.ollama -p 11434:11434 --name ollama ollama/ollama
+            sleep 3
+            docker exec -it ollama ollama pull smollm2:135m
+        fi
+
+        log "Starting Gradio app container"
+        docker run --network $DOCKER_NET_NAME -d --name $1-app $IMAGE_NAME
+
+        # Give the app time to start
+        sleep 3
+
+        log "Running tests"
+        docker run --network $DOCKER_NET_NAME --rm --name $1-test-suite -e GRADIO_URL=http://$1-app:7860 --entrypoint python $IMAGE_NAME test.py
+
+        log "Removing containers:"
+        docker rm -f ollama $1-app
+
+        log "Removing docker network:"
+        docker network rm $DOCKER_NET_NAME
+
+        echo
+        echo "----- Tests succeed -----"
+        echo
+    else
+        echo No test.py file found for $1 app
+    fi
+}
+
+for image in $(find_images .); do
+    test $image
+done