Hi all! :-)
I was just working a bit with Squeak by Example (the book) and found out that resumable assertions as described in the book (see chapter SUnit, Advanced, Continuing after a failure) do not any longer work in a trunk image. If you write a test case with some resumable assertions, turn on logging, and run the test, only the first failure will be logged, not the rest, too.
(Methods to reproduce:
isLogging
^ true "You will need to open a Transcript"
testResumable
#(1 2 3 4 5) do: [:i |
self assert: i even description: ['{1} is not even' format: {i}] resumable: true]
)
A second issue I experienced frequently when I felt the desire to work with resumable assertions was that they are basically only available for two selectors: #assert:description:resumable: and #deny:description:identical:. I often would like to insert a resumable into any test without being that verbose, and nearly redoubling the number of assertion selectors by adding a resumable argument to each of them did not feel right, either.
Please find the attached changeset, which fixes both issues.
* In TestResult >> #runCase:, resumable assertions are identified and - finally - resumed, after marking the test as failed. Unfortunately, other test runners (yes, I'm thinking of smalltalkCI) will need to reimplement this feature unless they reuse the TestResult implementation. * In TestCase, I refactored some methods that raise assertion failures and added the most basic #signalFailure:resumable: as the single source of signalization. Instead of setting the resumable bit manually for each assertion, you now can also make the whole test execution resumable by: * overriding #isResumable, * setting a resumable flag using #resumable:, * setting a resumable flag temporarily using #beResumable:during:, or * adding a <resumable> or <resumable: true> pragma to the test method. * In addition, I tested the added and fixed behavior in ResumableTestFailureTestCase.
Looking forward to your review! :-)
Best,
Christoph