chore: add additional tests for metadata validation

Author: himanshusinghs

src/tools/mongodb/create/createIndex.ts

@@ -80,7 +80,7 @@ export class CreateIndexTool extends MongoDBToolBase {
                 ])
             )
             .describe(
-                "The index definition. Use 'classic' for standard indexes and 'vectorSearch' for vector search indexes"
+                `The index definition. Use 'classic' for standard indexes${this.isFeatureEnabled("vectorSearch") ? " and 'vectorSearch' for vector search indexes" : ""}.`
             ),
     };
 

tests/integration/tools/mongodb/create/createIndex.test.ts

@@ -13,6 +13,22 @@ import { ObjectId, type Collection, type Document, type IndexDirection } from "m
 import { afterEach, beforeEach, describe, expect, it } from "vitest";
 
 describeWithMongoDB("createIndex tool when search is not enabled", (integration) => {
+    validateToolMetadata(integration, "create-index", "Create an index for a collection", [
+        ...databaseCollectionParameters,
+        {
+            name: "definition",
+            type: "array",
+            description: "The index definition. Use 'classic' for standard indexes.",
+            required: true,
+        },
+        {
+            name: "name",
+            type: "string",
+            description: "The name of the index",
+            required: false,
+        },
+    ]);
+
     it("doesn't allow creating vector search indexes", async () => {
         expect(integration.mcpServer().userConfig.previewFeatures).to.not.include("vectorSearch");
 
@@ -99,7 +115,7 @@ describeWithMongoDB(
                 name: "definition",
                 type: "array",
                 description:
-                    "The index definition. Use 'classic' for standard indexes and 'vectorSearch' for vector search indexes",
+                    "The index definition. Use 'classic' for standard indexes and 'vectorSearch' for vector search indexes.",
                 required: true,
             },
             {

tests/integration/tools/mongodb/create/insertMany.test.ts

@@ -124,6 +124,24 @@ describeWithMongoDB(
             await collection.drop();
         });
 
+        validateToolMetadata(integration, "insert-many", "Insert an array of documents into a MongoDB collection", [
+            ...databaseCollectionParameters,
+            {
+                name: "documents",
+                type: "array",
+                description:
+                    "The array of documents to insert, matching the syntax of the document argument of db.collection.insertMany().",
+                required: true,
+            },
+            {
+                name: "embeddingParameters",
+                type: "object",
+                description:
+                    "The embedding model and its parameters to use to generate embeddings for fields with vector search indexes. Note to LLM: If unsure which embedding model to use, ask the user before providing one.",
+                required: false,
+            },
+        ]);
+
         it("inserts a document when the embedding is correct", async () => {
             await createVectorSearchIndexAndWait(integration.mongoClient(), database, "test", [
                 {