Improve ux for low gas price set (#5862)

* Show user warning if they set gas price below safelow minimum, error if 0.

* Properly cache basic price estimate data.

* Default retry price to recommended price if original price was 0x0

* Use mock fetch in send-new-ui integration tests.

1 files changed, 1 insertions, 0 deletions

diff --git a/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js b/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
index 2ba2fa9e7..f068c40d0 100644
--- a/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
+++ b/ui/app/components/gas-customization/gas-modal-page-container/tests/gas-modal-page-container-component.test.js
@@ -78,6 +78,7 @@ describe('GasModalPageContainer Component', function () {
       customGasPriceInHex={'mockCustomGasPriceInHex'}
       customGasLimitInHex={'mockCustomGasLimitInHex'}
       insufficientBalance={false}
+      disableSave={false}
     />, { context: { t: (str1, str2) => str2 ? str1 + str2 : str1 } })
   })