feat: test added

package.json

@@ -5,15 +5,18 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
     "build": "tsc",
-    "docs": "typedoc src --out docs"
+    "docs": "typedoc src --out docs",
+    "test": "ts-node test/index.ts"
+
   },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "dependencies": {
     "@bonfida/spl-name-service": "^3.0.7",
+    "@langchain/core": "^0.3.18",
+    "@langchain/openai": "^0.3.13",
     "@metaplex-foundation/js": "^0.20.1",
     "@metaplex-foundation/mpl-core": "^1.1.1",
     "@metaplex-foundation/mpl-token-metadata": "^3.3.0",

pnpm-lock.yaml

@@ -11,6 +11,12 @@ importers:
       '@bonfida/spl-name-service':
         specifier: ^3.0.7
         version: 3.0.7(@solana/web3.js@1.95.4(bufferutil@4.0.8)(utf-8-validate@5.0.10))(bufferutil@4.0.8)(fastestsmallesttextencoderdecoder@1.0.22)(typescript@5.6.3)(utf-8-validate@5.0.10)
+      '@langchain/core':
+        specifier: ^0.3.18
+        version: 0.3.18(openai@4.72.0(zod@3.23.8))
+      '@langchain/openai':
+        specifier: ^0.3.13
+        version: 0.3.13(@langchain/core@0.3.18(openai@4.72.0(zod@3.23.8)))
       '@metaplex-foundation/js':
         specifier: ^0.20.1
         version: 0.20.1(arweave@1.15.5)(bufferutil@4.0.8)(fastestsmallesttextencoderdecoder@1.0.22)(typescript@5.6.3)(utf-8-validate@5.0.10)

src/langchain/index.ts

@@ -166,6 +166,19 @@ export class SolanaRegisterDomainTool extends Tool {
   }
 }
 
+export class SolanaGetWalletAddressTool extends Tool {
+  name = "solana_get_wallet_address";
+  description = "Get the wallet address of the agent";
+  
+  constructor(private solanaKit: SolanaAgentKit) {
+    super();
+  }
+
+  async _call(_input: string): Promise<string> {
+    return this.solanaKit.wallet_address.toString();
+  }
+}
+
 // Updated createSolanaTools function
 export function createSolanaTools(solanaKit: SolanaAgentKit) {
   return [
@@ -177,5 +190,6 @@ export function createSolanaTools(solanaKit: SolanaAgentKit) {
     new SolanaTradeTool(solanaKit),
     new SolanaRequestFundsTool(solanaKit),
     new SolanaRegisterDomainTool(solanaKit),
+    new SolanaGetWalletAddressTool(solanaKit),
   ];
-}
+}

test/index.ts

@@ -0,0 +1,45 @@
+import { SolanaAgentKit } from "../src";
+import { createSolanaTools } from "../src/langchain";
+import { OpenAI } from "@langchain/openai";
+import { AgentExecutor } from "langchain/agents";
+import { PromptTemplate } from "@langchain/core/prompts";
+import { pull } from "langchain/hub";
+import { createReactAgent } from "langchain/agents";
+
+// Initialize SolanaAgentKit
+const solanaKit = new SolanaAgentKit(
+  "2bsq2EHutvSvZenGiFSqg4AKMBCP2gB1LnkRiavS4SHKZs4FnDSkGy9c2quiTBuSoKTn9AKV82P1E5D8mkiHJuEW"
+);
+
+// Create Solana-specific tools
+const tools = createSolanaTools(solanaKit);
+
+
+(async () => {
+  // Define a Prompt Template for the Agent
+  const prompt = await pull<PromptTemplate>("hwchase17/react");
+
+  // Create an LLM Chain
+  const llm = new OpenAI({
+    modelName: "gpt-4o-mini",
+    temperature: 0,
+  });
+
+  const agent = await createReactAgent({
+    llm,
+    tools,
+    prompt,
+  });
+
+  const agentExecutor = new AgentExecutor({
+    agent,
+    tools,
+  });
+
+  const result = await agentExecutor.invoke({
+    input:
+      "What is your wallet address?",
+  });
+
+  console.log(result);
+})();