Merge pull request #1987 from ethereum/fix_toaster_provider_update

fix toaster when using plugin api to update provider

apps/remix-ide-e2e/src/tests/plugin_api.ts

@@ -149,6 +149,18 @@ module.exports = {
     await clickAndCheckLog(browser, 'udapp:getAccounts', '0x5B38Da6a701c568545dCfcB03FcB875f56beddC4', null, null)
   },
 
+  'Should select another provider #group1': async function (browser: NightwatchBrowser) {
+    await clickAndCheckLog(browser, 'udapp:setEnvironmentMode', null, null, { context: 'vm', fork: 'berlin' })
+    await browser
+      .frameParent()
+      .useCss()
+      .clickLaunchIcon('udapp')
+      .waitForElementContainsText('#selectExEnvOptions option:checked', 'JavaScript VM (Berlin)')
+      .clickLaunchIcon('localPlugin')
+      .useXpath()
+      // @ts-ignore
+      .frame(0)
+  },
   // context menu item
 
   'Should create context menu item #group1': async function (browser: NightwatchBrowser) {

libs/remix-ui/run-tab/src/lib/run-tab.tsx

@@ -205,7 +205,7 @@ export function RunTabUI (props: RunTabProps) {
           {from}
           <span className="font-weight-bold text-warning">
             is changing your environment to
-          </span> {env}
+          </span> {env && env.context}
         </span>
       </div>
     )