# INPUTS
# id is an positive integer
test_that("id is an positive integer", {
    expect_error(
        get_assignment_history(id = "a")
    )
})
# workspace
# invalid workspace name
test_that("Error if invalid workspace name", {
    expect_error(
        get_assignment_history(
            id = 2,
            workspace = "invalid workspace name"
        )
    )
})
# unauthorized or non-existant workspace
test_that("Error if unauthorized or non-existant workspace", {
    expect_error(
        get_assignment_history(
            id = 2,
            workspace = "fake"
        )
    )
})
# OUTPUTS
# if assignment exists, returns list (FOR NOW)
test_that("if assignment exists, returns list (FOR NOW)", {
    x <- get_assignment_history(id = 2)
    expect_type(x, "list")
})
# if no assignment exists, issues message
test_that("if no assignment exists, issues message", {
    expect_message(
        get_assignment_history(id = 5000)
    )
})
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