From ab5416f44323c5fd5d479caffd2fb3da6201dd7d Mon Sep 17 00:00:00 2001
From: Evgeny Gamov <smartass@smartass.pw>
Date: Tue, 16 Jun 2026 21:12:55 +0500
Subject: [PATCH] test(esmole): integration against ES 7 and 8

---
 .../test/integration/elasticsearch.test.ts    | 79 +++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 packages/esmole-mcp/test/integration/elasticsearch.test.ts

diff --git a/packages/esmole-mcp/test/integration/elasticsearch.test.ts b/packages/esmole-mcp/test/integration/elasticsearch.test.ts
new file mode 100644
index 0000000..9754ea4
--- /dev/null
+++ b/packages/esmole-mcp/test/integration/elasticsearch.test.ts
@@ -0,0 +1,79 @@
+import { GenericContainer, type StartedTestContainer, Wait } from 'testcontainers'
+import { afterAll, beforeAll, describe, expect, it } from 'vitest'
+import { createEsBackend } from '../../src/es/backend.js'
+import type { ConnectionConfig } from '../../src/schema.js'
+import { runGetMapping } from '../../src/tools/mappingTool.js'
+import { runEsSearch } from '../../src/tools/search.js'
+
+const VERSIONS = ['7.17.22', '8.15.0']
+
+for (const version of VERSIONS) {
+    describe('elasticsearch ' + version, () => {
+        let container: StartedTestContainer
+        let backend: ReturnType<typeof createEsBackend>
+
+        beforeAll(async () => {
+            container = await new GenericContainer(
+                'docker.elastic.co/elasticsearch/elasticsearch:' + version
+            )
+                .withExposedPorts(9200)
+                .withEnvironment({
+                    'discovery.type': 'single-node',
+                    'xpack.security.enabled': 'false',
+                    ES_JAVA_OPTS: '-Xms512m -Xmx512m'
+                })
+                .withWaitStrategy(
+                    Wait.forHttp('/_cluster/health', 9200).forStatusCodeMatching((c) => c === 200)
+                )
+                .withStartupTimeout(180_000)
+                .start()
+
+            const config = {
+                name: 'it',
+                host: container.getHost(),
+                type: 'elasticsearch',
+                scheme: 'http',
+                verifyTls: false,
+                user: 'elastic',
+                password: 'x',
+                readonly: false
+            } as ConnectionConfig
+            backend = createEsBackend({
+                config,
+                connectHost: container.getHost(),
+                connectPort: container.getMappedPort(9200),
+                serverName: container.getHost()
+            })
+        }, 240_000)
+
+        afterAll(async () => {
+            await backend?.dispose()
+            await container?.stop()
+        })
+
+        it('indexes, refreshes, searches, and reads mapping', async () => {
+            await backend.request('PUT', '/books/_doc/1', {
+                body: { title: 'Dune', author: { name: 'Herbert' }, year: 1965 }
+            })
+            await backend.request('POST', '/books/_refresh')
+            const managed = {
+                config: { name: 'it', readonly: false, type: 'elasticsearch' },
+                backend
+            } as never
+
+            const search = await runEsSearch(
+                managed,
+                'books',
+                { match: { title: 'Dune' } },
+                undefined,
+                10,
+                ['title']
+            )
+            expect(search.status).toBe(200)
+            expect((search.body as { hits: { total: { value: number } } }).hits.total.value).toBe(1)
+
+            const mapping = await runGetMapping(managed, 'books', false)
+            expect(mapping.fields).toContainEqual({ field: 'year', type: 'long' })
+        })
+    })
+}