diff --git a/packages/testkit-backend/src/request-handlers.js b/packages/testkit-backend/src/request-handlers.js
index 34b09b206..0b3064c7d 100644
--- a/packages/testkit-backend/src/request-handlers.js
+++ b/packages/testkit-backend/src/request-handlers.js
@@ -125,7 +125,6 @@ export function SessionRun (context, data, wire) {
     .then(_ => {
       const result = session.run(cypher, params, { metadata, timeout })
       const resultObserver = new ResultObserver({ sessionId, result })
-      result.subscribe(resultObserver)
       const id = context.addResultObserver(resultObserver)
       wire.writeResponse('Result', { id })
     })
@@ -169,6 +168,22 @@ export function ResultConsume (context, data, wire) {
     .catch(e => wire.writeError(e))
 }
 
+export function ResultList (context, data, wire) {
+  const { resultId } = data
+
+  const resultObserver = context.getResultObserver(resultId)
+  const result = resultObserver.result
+
+  result
+    .then(({ records }) => {
+      const cypherRecords = records.map(rec => {
+        return { values: Array.from(rec.values()).map(nativeToCypher) }
+      })
+      wire.writeResponse('RecordList', { records: cypherRecords})
+    })
+    .catch(error => wire.writeError(error))
+}
+
 export function SessionReadTransaction (context, data, wire) {
   const { sessionId, txMeta: metadata } = data
   const session = context.getSession(sessionId)
@@ -194,7 +209,6 @@ export function TransactionRun (context, data, wire) {
   }
   const result = tx.tx.run(cypher, params)
   const resultObserver = new ResultObserver({ result })
-  result.subscribe(resultObserver)
   const id = context.addResultObserver(resultObserver)
   wire.writeResponse('Result', { id })
 }
@@ -285,6 +299,7 @@ export function GetFeatures (_context, _params, wire) {
       'Feature:Bolt:4.2',
       'Feature:Bolt:4.3',
       'Feature:Bolt:4.4',
+      'Feature:API:Result.List',
       ...SUPPORTED_TLS
     ]
   })
diff --git a/packages/testkit-backend/src/result-observer.js b/packages/testkit-backend/src/result-observer.js
index c899f55e2..5d5b6d4b2 100644
--- a/packages/testkit-backend/src/result-observer.js
+++ b/packages/testkit-backend/src/result-observer.js
@@ -14,6 +14,7 @@ export default class ResultObserver {
     this.onCompleted = this.onCompleted.bind(this)
     this.onError = this.onError.bind(this)
     this._completitionPromise = null
+    this._subscribed = false
   }
 
   onKeys (keys) {
@@ -39,8 +40,13 @@ export default class ResultObserver {
     this._completitionPromise = null
   }
 
+  get result () {
+    return this._result
+  }
+
   // Returns a promise, only one outstanding next!
   next () {
+    this._subscribe()
     return new Promise((resolve, reject) => {
       this._promise = {
         resolve,
@@ -51,6 +57,7 @@ export default class ResultObserver {
   }
 
   completitionPromise () {
+    this._subscribe()
     return new Promise((resolve, reject) => {
       if (this._summary) {
         resolve(this._summary)
@@ -110,4 +117,11 @@ export default class ResultObserver {
       promise.reject(err)
     }
   }
+
+  _subscribe () {
+    if (!this._subscribed) {
+      this._result.subscribe(this)
+      this._subscribed = true
+    }
+  }
 }
diff --git a/packages/testkit-backend/src/skipped-tests.js b/packages/testkit-backend/src/skipped-tests.js
index d78c49684..778acf6c3 100644
--- a/packages/testkit-backend/src/skipped-tests.js
+++ b/packages/testkit-backend/src/skipped-tests.js
@@ -94,6 +94,18 @@ const skippedTests = [
     ifEquals(
       'neo4j.sessionrun.TestSessionRun.test_partial_iteration'
     )
+  ),
+  skip(
+    'Driver does not support mixing Result.subscribe with Result.then',
+    ifEquals(
+      'stub.iteration.test_result_list.TestResultList.test_tx_run_result_list_pulls_all_records_at_once_next_before_list'
+    ),
+    ifEquals(
+      'stub.iteration.test_result_list.TestResultList.test_tx_func_result_list_pulls_all_records_at_once_next_before_list'
+    ),
+    ifEquals(
+      'stub.iteration.test_result_list.TestResultList.test_session_run_result_list_pulls_all_records_at_once_next_before_list'
+    )
   )
 ]