feat(esmole): es_request, es_search, es_list_indices, es_get_mapping, es_cluster_health

packages/esmole-mcp/test/unit/tools/esError.test.ts

@@ -0,0 +1,11 @@
+import { describe, expect, it } from 'vitest'
+import { esFormatError } from '../../../src/esError.js'
+
+describe('esFormatError', () => {
+    it('prefixes an Error message', () => {
+        expect(esFormatError({}, new Error('boom'))).toBe('[elasticsearch] boom')
+    })
+    it('stringifies a non-Error value', () => {
+        expect(esFormatError(undefined, 'plain')).toBe('[elasticsearch] plain')
+    })
+})