Fix open handles detected by jest

Author: Roy Derks

src/client/sse.test.ts

@@ -88,6 +88,7 @@ describe("SSEClientTransport", () => {
 
     jest.clearAllMocks();
   });
+  
 
   describe("connection handling", () => {
     it("establishes SSE connection and receives endpoint", async () => {
@@ -953,7 +954,7 @@ describe("SSEClientTransport", () => {
       let baseUrl = resourceBaseUrl;
 
       // Create server that returns InvalidClientError on token refresh
-      const server = createServer((req, res) => {
+      authServer = createServer((req, res) => {
         lastServerRequest = req;
 
         // Handle OAuth metadata discovery
@@ -985,8 +986,8 @@ describe("SSEClientTransport", () => {
       });
 
       await new Promise<void>(resolve => {
-        server.listen(0, "127.0.0.1", () => {
-          const addr = server.address() as AddressInfo;
+        authServer.listen(0, "127.0.0.1", () => {
+          const addr = authServer.address() as AddressInfo;
           baseUrl = new URL(`http://127.0.0.1:${addr.port}`);
           resolve();
         });
@@ -1010,7 +1011,7 @@ describe("SSEClientTransport", () => {
 
       let baseUrl = resourceBaseUrl;
 
-      const server = createServer((req, res) => {
+      authServer = createServer((req, res) => {
         lastServerRequest = req;
 
         // Handle OAuth metadata discovery
@@ -1042,8 +1043,8 @@ describe("SSEClientTransport", () => {
       });
 
       await new Promise<void>(resolve => {
-        server.listen(0, "127.0.0.1", () => {
-          const addr = server.address() as AddressInfo;
+        authServer.listen(0, "127.0.0.1", () => {
+          const addr = authServer.address() as AddressInfo;
           baseUrl = new URL(`http://127.0.0.1:${addr.port}`);
           resolve();
         });
@@ -1066,7 +1067,7 @@ describe("SSEClientTransport", () => {
       });
       let baseUrl = resourceBaseUrl;
 
-      const server = createServer((req, res) => {
+      authServer = createServer((req, res) => {
         lastServerRequest = req;
 
         // Handle OAuth metadata discovery
@@ -1098,8 +1099,8 @@ describe("SSEClientTransport", () => {
       });
 
       await new Promise<void>(resolve => {
-        server.listen(0, "127.0.0.1", () => {
-          const addr = server.address() as AddressInfo;
+        authServer.listen(0, "127.0.0.1", () => {
+          const addr = authServer.address() as AddressInfo;
           baseUrl = new URL(`http://127.0.0.1:${addr.port}`);
           resolve();
         });