context("flights")
library(nycflights13)
m <- mongo("test_flights", verbose = FALSE)
if(m$count()) m$drop()
test_that("insert data", {
  m$insert(flights)
  expect_equal(m$count(), nrow(flights))
  jan1 <- m$find('{"month":1, "day":1}')
  expect_equal(m$count('{"month":1, "day":1}'), nrow(jan1))
})
test_that("remove data", {
  m$remove('{}', multiple = TRUE)
  expect_equal(m$count(), 0L)
  expect_true(m$drop())
})
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