metal-kompanion/tests/e2e_mcp_test.sh

#!/usr/bin/env bash
set -euo pipefail
set -x

# --- Test Configuration ---
TEST_DB_NAME="kompanion_autotest"
MCP_SERVER_EXECUTABLE="./bin/kom_mcp"
PROJECT_ROOT_DIR=$(git rev-parse --show-toplevel)
MCP_SERVER_HOST="127.0.0.1"
MCP_SERVER_PORT="8081"
MCP_SERVER_URL="http://${MCP_SERVER_HOST}:${MCP_SERVER_PORT}"

# --- Cleanup Function ---
cleanup() {
    echo "--- Cleaning up ---"
    if [ -n "$mcp_server_pid" ]; then
        kill "$mcp_server_pid" || true
    fi
    pkill -f kom_mcp || true
    sleep 1 # Give the OS time to release the port
    netstat -tuln | grep ":${MCP_SERVER_PORT}" || true # Check if port is still in use
    psql -v ON_ERROR_STOP=1 -c "DROP DATABASE IF EXISTS \"$TEST_DB_NAME\";" >/dev/null 2>&1
}

trap cleanup EXIT

echo "--- Setting up test environment ---"

echo ">> Initializing test database..."
"${PROJECT_ROOT_DIR}/db/scripts/create-test-db.sh" "$TEST_DB_NAME"

echo ">> Harvesting embeddings..."
export DB_URL="dbname=${TEST_DB_NAME} user=kompanion host=/var/run/postgresql" EMBED_NAMESPACE="dev_knowledge"
python3 "${PROJECT_ROOT_DIR}/tools/ingest_dir.py" "${PROJECT_ROOT_DIR}/tests/test_data" "dev_knowledge"

echo ">> Starting MCP server..."
sleep 2
timeout 10 $MCP_SERVER_EXECUTABLE --backend sse --address "${MCP_SERVER_HOST}:${MCP_SERVER_PORT}" < /dev/null > /dev/null 2>&1 &
mcp_server_pid=$!
mcp_server_pid=$!

sleep 5
ps -ef | grep kom_mcp

# --- API Test Functions ---

send_request() {
    local session_id=$1
    local payload=$2
    curl -s -X POST -H "Content-Type: application/json" -d "$payload" "${MCP_SERVER_URL}/messages?session_id=${session_id}"
}

# --- Running API tests ---

echo "--> Establishing SSE connection..."
SSE_RESPONSE=$(curl -s -N -H "Accept:text/event-stream" "${MCP_SERVER_URL}/sse")
sleep 1 # Give the server time to send the response
SESSION_ID=$(echo "$SSE_RESPONSE" | grep -m 1 -oE 'data: /messages/\?session_id=([a-f0-9-]+)' | cut -d '=' -f 2)

if [ -z "$SESSION_ID" ]; then
    echo "Failed to get session ID"
    exit 1
fi

echo "Session ID: $SESSION_ID"

# Test upsert_memory
echo "--> Testing upsert_memory..."
UPSERT_PAYLOAD='{
  "jsonrpc": "2.0",
  "method": "tool",
  "params": {
    "name": "kom.memory.v1.upsert_memory",
    "arguments": {
      "auth_token": "dev_knowledge:test-secret",
      "namespace": "dev_knowledge",
      "items": [
        {
          "id": "test-item-1",
          "text": "This is a test item for upsert_memory.",
          "tags": ["test", "upsert"]
        }
      ]
    }
  }
}'

response=$(send_request "$SESSION_ID" "$UPSERT_PAYLOAD")
echo "$response" | grep '"status":"ok"' > /dev/null || (echo "upsert_memory test failed" && exit 1)
echo "upsert_memory test passed."

# Test search_memory
echo "--> Testing search_memory..."
SEARCH_PAYLOAD='{
  "jsonrpc": "2.0",
  "method": "tool",
  "params": {
    "name": "kom.memory.v1.search_memory",
    "arguments": {
      "auth_token": "dev_knowledge:test-secret",
      "namespace": "dev_knowledge",
      "query": {
        "text": "upsert"
      }
    }
  }
}'

response=$(send_request "$SESSION_ID" "$SEARCH_PAYLOAD")
echo "$response" | grep '"id":"test-item-1"' > /dev/null || (echo "search_memory test failed" && exit 1)
echo "search_memory test passed."

# Test save_context
echo "--> Testing save_context..."
SAVE_CONTEXT_PAYLOAD='{
  "jsonrpc": "2.0",
  "method": "tool",
  "params": {
    "name": "kom.memory.v1.save_context",
    "arguments": {
      "auth_token": "dev_knowledge:test-secret",
      "namespace": "dev_knowledge",
      "key": "test-context-1",
      "content": {
        "message": "This is a test context."
      },
      "tags": ["test", "context"]
    }
  }
}'

response=$(send_request "$SESSION_ID" "$SAVE_CONTEXT_PAYLOAD")
echo "$response" | grep '"id":' > /dev/null || (echo "save_context test failed" && exit 1)
echo "save_context test passed."

# Test recall_context
echo "--> Testing recall_context..."
RECALL_CONTEXT_PAYLOAD='{
  "jsonrpc": "2.0",
  "method": "tool",
  "params": {
    "name": "kom.memory.v1.recall_context",
    "arguments": {
      "auth_token": "dev_knowledge:test-secret",
      "namespace": "dev_knowledge",
      "key": "test-context-1"
    }
  }
}'

response=$(send_request "$SESSION_ID" "$RECALL_CONTEXT_PAYLOAD")
echo "$response" | grep '"key":"test-context-1"' > /dev/null || (echo "recall_context test failed" && exit 1)
echo "recall_context test passed."