@Nullable
  protected DirCoverageInfo getDirCoverageInfo(@NotNull VirtualFile dir,
                                               @NotNull CoverageSuitesBundle currentSuite) {
    final String path = normalizeFilePath(dir.getPath());

    final boolean isInTestContent = myTestDirectories.contains(path);
    if (!currentSuite.isTrackTestFolders() && isInTestContent) {
      return null;
    }

    return isInTestContent ? myTestDirCoverageInfos.get(path) : myDirCoverageInfos.get(path);
  }
@Nullable
  protected DirCoverageInfo getDirCoverageInfo(@NotNull VirtualFile dir,
                                               @NotNull CoverageSuitesBundle currentSuite)