Rell System Library/rell.test/block/run_must_fail

run_must_fail

function run_must_fail(): rell.test.failure

Try to build the block and require it to fail.

Since

0.10.4

function run_must_fail(expected_message: text): rell.test.failure

Try to build the block and require it to fail with an expected message.

Since

0.11.0

Parameters

expected_message

String that must be contained in the error message