Resubmit approved transactions on new block (#5752)

* Add beginning of test

* Resubmit approved transactions on new block

May fix #4343 and related issues, where an error could leave
transactions stranded in the approved state.

* Remove unused test

* Re-approve transactions when retrying approved

* Add retry approved test

* Include approved in pending tx count

* Fix getPendingTxs()

* Linted

* Only throw hash error in submitted state

* Only check submitted txs for block inclusion

* Fix test expectations

1 files changed, 6 insertions, 1 deletions

diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js
index 9f2290924..9cf822d34 100644
--- a/app/scripts/controllers/transactions/index.js
+++ b/app/scripts/controllers/transactions/index.js
@@ -82,7 +82,12 @@ class TransactionController extends EventEmitter {
       provider: this.provider,
       nonceTracker: this.nonceTracker,
       publishTransaction: (rawTx) => this.query.sendRawTransaction(rawTx),
-      getPendingTransactions: this.txStateManager.getPendingTransactions.bind(this.txStateManager),
+      getPendingTransactions: () => {
+        const pending = this.txStateManager.getPendingTransactions()
+        const approved = this.txStateManager.getApprovedTransactions()
+        return [...pending, ...approved]
+      },
+      approveTransaction: this.approveTransaction.bind(this),
       getCompletedTransactions: this.txStateManager.getConfirmedTransactions.bind(this.txStateManager),
     })