Relocate tests under /test (#1220)

test/helpers/mcp.ts

@@ -0,0 +1,71 @@
+import { InMemoryTransport } from '../../src/inMemory.js';
+import { Client } from '../../src/client/index.js';
+import { Server } from '../../src/server/index.js';
+import { InMemoryTaskStore, InMemoryTaskMessageQueue } from '../../src/experimental/tasks/stores/in-memory.js';
+import type { ClientCapabilities, ServerCapabilities } from '../../src/types.js';
+
+export interface InMemoryTaskEnvironment {
+    client: Client;
+    server: Server;
+    taskStore: InMemoryTaskStore;
+    clientTransport: InMemoryTransport;
+    serverTransport: InMemoryTransport;
+}
+
+export async function createInMemoryTaskEnvironment(options?: {
+    clientCapabilities?: ClientCapabilities;
+    serverCapabilities?: ServerCapabilities;
+}): Promise<InMemoryTaskEnvironment> {
+    const taskStore = new InMemoryTaskStore();
+    const [clientTransport, serverTransport] = InMemoryTransport.createLinkedPair();
+
+    const client = new Client(
+        {
+            name: 'test-client',
+            version: '1.0.0'
+        },
+        {
+            capabilities: options?.clientCapabilities ?? {
+                tasks: {
+                    list: {},
+                    requests: {
+                        tools: {
+                            call: {}
+                        }
+                    }
+                }
+            }
+        }
+    );
+
+    const server = new Server(
+        {
+            name: 'test-server',
+            version: '1.0.0'
+        },
+        {
+            capabilities: options?.serverCapabilities ?? {
+                tasks: {
+                    list: {},
+                    requests: {
+                        tools: {
+                            call: {}
+                        }
+                    }
+                }
+            },
+            taskStore,
+            taskMessageQueue: new InMemoryTaskMessageQueue()
+        }
+    );
+
+    await Promise.all([client.connect(clientTransport), server.connect(serverTransport)]);
+
+    return {
+        client,
+        server,
+        taskStore,
+        clientTransport,
+        serverTransport
+    };
+}