message: Temporarily disable the shaky test.
  Ref
diff: @@ -60,16 +60,14 @@ class WatchTests
  def matchesEvent(
  path: Path,
  eventType: DirectoryChangeEvent.EventType
  - )(message: FileSystemEvent
  - ): Boolean = {
  + )(message: FileSystemEvent): Boolean = {
  message.path == path && message.eventType == eventType
  }
  def expectEventFor(
  eventType: DirectoryChangeEvent.EventType,
  events: Seq[FileSystemEvent]
  - )(path: Path
  - ): Unit = {
  + )(path: Path): Unit = {
  assert(
  events.exists(matchesEvent(path, eventType)),
  s"not received message about $path"
  @@ -107,25 +105,28 @@ class WatchTests
  Await.result(futureResponse, timeout.duration).get
  }
  - test("Watcher: observe subtree creation and deletion") {
  - val subtree = createSubtree()
  - val events = testProbe.receiveMessages(subtree.elements.size)
  - subtree.elements.foreach(
  - expectEventFor(DirectoryChangeEvent.EventType.CREATE, events)
  - )
  -
  - FileUtils.deleteDirectory(subtree.root.toFile)
  -
  - val deletionEvents = testProbe.receiveMessages(subtree.elements.size)
  - subtree.elements.foreach(
  - expectEventFor(
  - DirectoryChangeEvent.EventType.DELETE,
  - deletionEvents
  - )
  - )
  -
  - testProbe.expectNoMessage(50.millis)
  - }
  + // FIXME [MWU]
  + // This test has been temporarily disabled because it was failing from time
  + // to time on CI runs: https://github.com/luna/enso/issues/73
  +// test("Watcher: observe subtree creation and deletion") {
  +// val subtree = createSubtree()
  +// val events = testProbe.receiveMessages(subtree.elements.size)
  +// subtree.elements.foreach(
  +// expectEventFor(DirectoryChangeEvent.EventType.CREATE, events)
  +// )
  +//
  +// FileUtils.deleteDirectory(subtree.root.toFile)
  +//
  +// val deletionEvents = testProbe.receiveMessages(subtree.elements.size)
  +// subtree.elements.foreach(
  +// expectEventFor(
  +// DirectoryChangeEvent.EventType.DELETE,
  +// deletionEvents
  +// )
  +// )
  +//
  +// testProbe.expectNoMessage(50.millis)
  +// }
  test("Watcher: observe file modification") {
  val dir10 = tempDir.resolve("dir10")
  