Try with setImmedaite in waitFOrRequestBlock

Author: HDegroote

test/replicate.js

@@ -1235,11 +1235,7 @@ for (let i = 0; i < 500; i++) {
     const s1 = b.session()
     const s2 = b.session()
 
-    const cancelling = waitForRequestBlock(s1).then(() => {
-      const res = s1.close()
-      // console.log('called close on s1')
-      return res
-    })
+    const cancelling = waitForRequestBlock(s1).then(() => res = s1.close())
 
     const b1 = s1.get(0)
     const b2 = s2.get(0)
@@ -1510,8 +1506,8 @@ async function waitForRequestBlock (core, opts) {
   while (true) {
     const reqBlock = core.replicator._inflight._requests.find(req => req && req.block)
     if (reqBlock) break
-
-    await new Promise(resolve => setTimeout(resolve, 1))
+    await new Promise((resolve) => setImmediate(resolve))
+    // await new Promise(resolve => setTimeout(resolve, 100))
   }
 }