@Test
public void getAll() throws Exception {

  store.put("doc1", jsonNode1);
  store.put("doc2", jsonNode2);
  mockMvc
      .perform(get("/"))
      .andExpect(status().isOk())
      .andExpect(content().contentType(APPLICATION_JSON_UTF8))
      .andExpect(jsonPath("$.doc1", is(map1)))
      .andExpect(jsonPath("$.doc2", is(map2)))
      .andReturn();
}