message: Potential fix to CI (frontend) build failures.
diff: @@ -8,8 +8,11 @@ import { IModelApp } from "@bentley/imodeljs-frontend";
  export namespace WebGLTestContext {
  // When executing on the continuous integration server, we fail to obtain a WebGLRenderingContext.
  // Need to determine why, and how to fix.
  - // Bill Goehrig claims one or both of these env vars will be defined when executing on the CI server.
  - function isEnabled(): boolean { return undefined === process.env.CI && undefined === process.env.TF_BUILD && undefined === process.env.BENTLEY_CI_BUILD; }
  + function isEnabled(): boolean {
  + const electron = (window as any).require("electron");
  + const remote = electron.remote;
  + return undefined === remote.process.env.TF_BUILD;
  + }
  export let isInitialized = false;
  