remove e2e changes (will readded in another PR)

.circleci/config.yml

@@ -279,7 +279,6 @@ jobs:
       - run:
           name: 'End-to-End Tests'
           command: node build-system/pr-check/e2e-tests.js
-      - store_test_output
       - fail_fast
       - teardown_vm
   'Performance Tests':

build-system/tasks/e2e/index.js

@@ -24,18 +24,16 @@ const fs = require('fs');
 const glob = require('glob');
 const http = require('http');
 const Mocha = require('mocha');
-const MochaJUnitReporter = require('mocha-junit-reporter');
 const path = require('path');
 const {
   createCtrlcHandler,
   exitCtrlcHandler,
 } = require('../../common/ctrlcHandler');
 const {buildRuntime, getFilesFromArgv} = require('../../common/utils');
-const {createMultiplexedReporter} = require('./mocha-report-multiplexer');
 const {cyan} = require('kleur/colors');
 const {execOrDie} = require('../../common/exec');
 const {HOST, PORT, startServer, stopServer} = require('../serve');
-const {isCiBuild, isCircleciBuild} = require('../../common/ci');
+const {isCiBuild} = require('../../common/ci');
 const {log} = require('../../common/logging');
 const {maybePrintCoverageMessage} = require('../helpers');
 const {reportTestStarted} = require('../report-test-status');
@@ -88,26 +86,14 @@ function createMocha_() {
     reporter = dotsReporter;
   }
 
-  const options = {
+  return new Mocha({
     // e2e tests have a different standard for when a test is too slow,
     // so we set a non-default threshold.
     slow: SLOW_TEST_THRESHOLD_MS,
     reporter,
     retries: TEST_RETRIES,
     fullStackTrace: true,
-  };
-
-  if (isCircleciBuild()) {
-    options.reporter = createMultiplexedReporter([
-      options.reporter,
-      MochaJUnitReporter,
-    ]);
-    options.reporterOptions = {
-      mochaFile: 'result-reports/e2e.xml',
-    };
-  }
-
-  return new Mocha(options);
+  });
 }
 
 /**