Waiting bookmarks be propagated

Author: bigmontz

packages/neo4j-driver/test/internal/shared-neo4j.js

@@ -314,12 +314,25 @@ async function cleanupAndGetProtocolVersion (driver) {
     const result = await session.writeTransaction(tx =>
       tx.run('MATCH (n) DETACH DELETE n')
     )
+    await checkBookmarkPropagated(driver, session.lastBookmark())
     return result.summary.server.protocolVersion
   } finally {
     await session.close()
   }
 }
 
+async function checkBookmarkPropagated (driver, bookmarks) {
+  const session = driver.session({
+    defaultAccessMode: neo4j.session.READ,
+    bookmarks
+  })
+  try {
+    return await session.readTransaction(tx => tx.run('RETURN 1 AS n'))
+  } finally {
+    await session.close()
+  }
+}
+
 async function getEdition (driver) {
   const session = driver.session({ defaultAccessMode: neo4j.session.READ })
   try {