avoid ({}) => ... in tests

Author: bhosmer-ant

src/server/mcp.test.ts

@@ -526,11 +526,11 @@ describe("tool()", () => {
 
  // new api
  mcpServer.tool("test (new api)", {
- description: "Test description", 
- callback: async ({}) => ({
+ description: "Test description",
+ callback: async () => ({
  content: [
  {
- type: "text",
+ type: "text" as const,
  text: "Test response",
  },
  ],
@@ -583,11 +583,11 @@ describe("tool()", () => {
  }));
 
  mcpServer.tool("test (new api)", {
- annotations: { title: "Test Tool", readOnlyHint: true }, 
- callback: async ({}) => ({
+ annotations: { title: "Test Tool", readOnlyHint: true },
+ callback: async () => ({
  content: [
  {
- type: "text",
+ type: "text" as const,
  text: "Test response",
  },
  ],
@@ -761,8 +761,8 @@ describe("tool()", () => {
  description: "A tool with everything but empty params",
  inputSchema: {},
  annotations: { title: "Complete Test Tool with empty params", readOnlyHint: true, openWorldHint: false },
- callback: async ({}) => ({
- content: [{ type: "text", text: "Test response" }]
+ callback: async () => ({
+ content: [{ type: "text" as const, text: "Test response" }]
  })
  });