ci: add minimal tests

.buildkite/pipeline.yml

@@ -0,0 +1,7 @@
+agents:
+  provider: "gcp"
+  machineType: "n1-standard-4"
+
+steps:
+  - label: "Test"
+    command: "npm install && npm test"

.buildkite/pull-requests.json

@@ -0,0 +1,25 @@
+{
+  "jobs": [
+    {
+      "enabled": true,
+      "pipelineSlug": "elastic-mcp-server-elasticsearch",
+      "allow_org_users": true,
+      "allowed_repo_permissions": [
+        "admin",
+        "write"
+      ],
+      "allowed_list": [],
+      "set_commit_status": true,
+      "commit_status_context": "buildkite/elastic-mcp-server-elasticsearch",
+      "build_on_commit": false,
+      "build_on_comment": true,
+      "trigger_comment_regex": "^(?:(?:buildkite\\W+)?(?:build|test)\\W+(?:this|it))",
+      "always_trigger_comment_regex": "^(?:(?:buildkite\\W+)?(?:build|test)\\W+(?:this|it))",
+      "skip_ci_labels": [
+        "skip-ci"
+      ],
+      "skip_target_branches": [],
+      "always_require_ci_on_changed": []
+    }
+  ]
+}

catalog-info.yml

@@ -0,0 +1,39 @@
+# Declare your Buildkite pipelines below
+---
+# yaml-language-server: $schema=https://gist.githubusercontent.com/elasticmachine/988b80dae436cafea07d9a4a460a011d/raw/rre.schema.json
+apiVersion: backstage.io/v1alpha1
+kind: Resource
+metadata:
+  name: buildkite-pipeline-mcp-server-elasticsearch
+  description: Buildkite Pipeline for Elasticsearch MCP Server
+  links:
+    - title: Pipeline
+      url: https://buildkite.com/elastic/mcp-server-elasticsearch
+
+# ------------------------------------------------------------------------------
+# this is the main pipeline, triggered via pull requests and merges
+
+spec:
+  type: buildkite-pipeline
+  owner: group:search-eng
+  system: buildkite
+  implementation:
+    apiVersion: buildkite.elastic.dev/v1
+    kind: Pipeline
+    metadata:
+      name: elastic-mcp-server-elasticsearch
+      description:
+    spec:
+      branch_configuration: "main"
+      repository: elastic/mcp-server-elasticsearch
+      pipeline_file: ".buildkite/pipeline.yml"
+      provider_settings:
+        skip_pull_request_builds_for_existing_commits: false
+      teams:
+        search-extract-and-transform:
+          access_level: MANAGE_BUILD_AND_READ
+        everyone:
+          access_level: READ_ONLY
+        search-productivity-team: {}
+
+---

package.json

@@ -27,7 +27,8 @@
     "prepare": "npm run build",
     "watch": "tsc --watch",
     "start": "node dist/index.js",
-    "inspector": "npx @modelcontextprotocol/inspector node dist/index.js"
+    "inspector": "npx @modelcontextprotocol/inspector node dist/index.js",
+    "test": "npm run build"
   },
   "dependencies": {
     "@elastic/elasticsearch": "^8.17.1",