message: Tweak event awaits in test regarding cacher change
diff: @@ -5,7 +5,7 @@ import * as glob from 'glob'
  import * as os from 'os'
  import { ok, strictEqual } from 'assert'
  import * as lw from '../../src/lw'
  -import { BuildDone, FileParsed, FileWatched, RootFileSearched, ViewerPageLoaded, ViewerStatusChanged } from '../../src/components/eventbus'
  +import { BuildDone, FileParsed, FileWatched, ViewerPageLoaded, ViewerStatusChanged } from '../../src/components/eventbus'
  import type { EventName } from '../../src/components/eventbus'
  import { getCachedLog, getLogger, resetCachedLog } from '../../src/components/logger'
  @@ -103,19 +103,15 @@ export async function load(fixture: string, files: {src: string, dst: string}[])
  export async function open(fixture: string, fileName: string, doCache = true) {
  logger.log(`Opening fixture file ${fileName} .`)
  const texFilePath = vscode.Uri.file(path.join(fixture, fileName))
  - let event = wait(FileParsed, path.resolve(fixture, fileName))
  logger.log('Try to open a text document.')
  const doc = await vscode.workspace.openTextDocument(texFilePath)
  await vscode.window.showTextDocument(doc)
  + logger.log('Searching for root file.')
  + const root = await lw.manager.findRoot()
  if (doCache) {
  logger.log(`Caching ${fileName} .`)
  await lw.cacher.refreshCache(path.resolve(fixture, fileName))
  - await event
  }
  - logger.log('Searching for root file.')
  - event = wait(RootFileSearched)
  - const root = await lw.manager.findRoot()
  - await event
  return {root, doc}
  }
  