     
     XCTAssertNotNil(json)
     XCTAssertNotNil(json?["id"])
-    XCTAssertNotNil(json?["place"])
     XCTAssertNotNil(json?["title"])
     XCTAssertNotNil(json?["description"])
     XCTAssertNotNil(json?["photo_url"])

    XCTAssertNotNil(json?["start_date"])
    XCTAssertNotNil(json?["end_date"])
    XCTAssertNotNil(json?["hide"])
  }
  
  func testThatShowEventReturnsJSONWithExpectedFields() throws {

    
    let place = try event.place()
    XCTAssertNotNil(place)
  }
  
  func testThatPlaceOfEventHasCityRelation() throws {
    try cleanEventTable()
    let eventId = try storeEvent()
    guard let event = try findEvent(by: eventId) else {
      XCTFail()
      return
    }
    
    let place = try event.place()
    let city = try place?.city()
    XCTAssertNotNil(city)
  }
  
  func testThatShowEventReturnsOkStatus() throws {
