😀

apps/e2e/src/__snapshots__/e2e.test.ts.snap

@@ -36,7 +36,16 @@ et est aut quod aut provident voluptas autem voluptas",
 }
 `;
 
-exports[`Basic MCP origin tool call success > 5.0: POST @dev/test-basic-mcp/add 1`] = `
+exports[`Basic MCP origin "add" tool call success > 5.0: POST @dev/test-basic-mcp/add 1`] = `
+[
+  {
+    "text": "42",
+    "type": "text",
+  },
+]
+`;
+
+exports[`Basic MCP origin "add" tool call success > 5.1: GET @dev/test-basic-mcp/add 1`] = `
 [
   {
     "text": "42",

apps/e2e/src/fixtures.ts

@@ -49,6 +49,8 @@ export type E2ETestFixtureSuite = {
   debug?: boolean
 }
 
+// const now = Date.now()
+
 export const fixtureSuites: E2ETestFixtureSuite[] = [
   {
     title: 'Basic OpenAPI getPost success',
@@ -350,10 +352,9 @@ export const fixtureSuites: E2ETestFixtureSuite[] = [
     ]
   },
   {
-    title: 'Basic MCP origin tool call success',
+    title: 'Basic MCP origin "add" tool call success',
     compareResponseBodies: true,
-    only: true,
+    // debug: true,
-    debug: true,
     fixtures: [
       {
         path: '@dev/test-basic-mcp/add',
@@ -367,7 +368,41 @@ export const fixtureSuites: E2ETestFixtureSuite[] = [
         response: {
           body: [{ type: 'text', text: '42' }]
         }
+      },
+      {
+        path: '@dev/test-basic-mcp/add',
+        request: {
+          searchParams: {
+            a: 22,
+            b: 20
+          }
+        },
+        response: {
+          body: [{ type: 'text', text: '42' }]
+        }
       }
     ]
   }
+  // {
+  //   title: 'Basic MCP origin "echo" tool call success',
+  //   only: true,
+  //   // debug: true,
+  //   fixtures: [
+  //     {
+  //       path: '@dev/test-basic-mcp/echo',
+  //       request: {
+  //         method: 'POST',
+  //         json: {
+  //           nala: 'kitten',
+  //           now
+  //         }
+  //       },
+  //       response: {
+  //         body: [
+  //           { type: 'text', text: JSON.stringify({ nala: 'kitten', now }) }
+  //         ]
+  //       }
+  //     }
+  //   ]
+  // }
 ]

packages/fixtures/valid/basic-mcp/src/index.ts

@@ -12,7 +12,7 @@ const server = new FastMCP({
 
 server.addTool({
   name: 'add',
-  description: 'Add two numbers',
+  description: 'Add two numbers.',
   parameters: z.object({
     a: z.number(),
     b: z.number()
@@ -23,14 +23,11 @@ server.addTool({
 })
 
 server.addTool({
-  name: 'add2',
+  name: 'echo',
-  description: 'TODO',
+  description: 'Echos back the input parameters.',
-  parameters: z.object({
+  parameters: z.any(),
-    a: z.number(),
-    b: z.number()
-  }),
   execute: async (args) => {
-    return String(args.a + args.b)
+    return JSON.stringify(args)
   }
 })