Expect_test_helpers_kernel is a library intended for use with expect tests, i.e. the
let%expect_test syntax. It has functions that are generally useful in writing expect tests, and are aimed at printing output to appear in
[%expect] expressions. Widely used functions include:
Expect_test_helpers_kernel depends on
Expect_test_helpers library, which extends
Expect_test_helpers_kernel to work in Async and with additional helper functions that make use of Unix processes.