context("t_test") test_that("t_test equals to t.test", { x <- t.test(1:10, y = c(7:20))[] y <- t_test(1:10, y = c(7:20)) # Remove 'data' entry y <- y[!(names(y) == "data")] expect_equal(x, y) }) test_that("t_test returns input data", { expect_equal(t_test(1:10, y = c(7:20))[["data"]], list(x = 1:10, y = c(7:20))) })