Respond to @nikolakukrika's review on #62:
- Merge ui-calls-require-test-handlers, handlerfunctions-attribute-must-match-ui-path
and handlers-enqueue-never-assert into a single ui-handlers-in-tests article.
- Adopt the enqueue-from-test / dequeue-and-assert-in-handler pattern using
Assert.ExpectedConfirm/ExpectedMessage (substring match), with Initialize()
clearing LibraryVariableStorage and AssertEmpty() proving exact call counts.
- asserterror sample now uses Assert.ExpectedTestFieldError + FieldCaption instead
of hardcoded message/code; article text points to the library helpers.
- Drop the tablerelation article and fold its test-relevant ordering point
(relations checked on Validate/Insert(true); build parents first) into
use-library-codeunits-for-test-fixtures.
Article count 198 -> 195.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>