tests/testthat/test-system-check-vector-isInstalled.R

In acidgenomics/goalie: Assertive Check Functions

test_that("TRUE", {
    x <- c("base", "utils")
    expect_true(all(isInstalled(x)))
    expect_true(allAreInstalled(x))
})

test_that("FALSE", {
    x <- c("AAA", "BBB")
    expect_false(all(isInstalled(x)))
    expect_false(nocause(allAreInstalled(x)))
})