@Test
public void tolerateEmptyFiles() throws Exception {

  createSourceFiles("com/hello/", "com/hello/package-info.java");
  Path file = writeFile(workspace.resolve("com/hello/package-info.java"), "package com.hello;");
  JavaSourceFileParser parser = createParser(file);
  assertThatGraphsEqual(parser.getClassToClass(), newGraph());
}