Run server on different port when running tests

test/integration/setup.cjs

@@ -0,0 +1,20 @@
+console.log("\nSpawning server process...");
+const { spawn } = require("child_process");
+
+module.exports = async function () {
+  const child = spawn("node", ["dev-server.cjs", "--test"]);
+
+  child.stdout.on('data', (data) => {
+    console.log(`${data}`);
+  });
+
+  globalThis.__INTEG_TEST_SERVER_PID__ = child.pid;
+
+  child.stderr.on("data", (data) => {
+    const str = data.toString();
+    console.log("[server]", str);
+    if (str.includes("localhost:3005")) {
+      setTimeout(resolve, 200);
+    }
+  });
+};