Aria required children

[koddsson]

There's something broken here. Not sure what it is but might be a silent failure from Web Test Runner when it's not able to clean up the fixture (for whatever reason).

[koddsson]

Locally the tests pass but only like 1 of the aria-requried-children tests are actually run.

[github-actions]

LCOV of commit 5fdfd73 during CI #130

	(use "lcov --ignore-errors deprecated,deprecated ..." to suppress this warning)
Reading tracefile /var/folders/b3/2xm02wpd21qgrpkck5q1c6k40000gn/T/__koddsson_github-actions-report-lcov/lcov.info.
Summary coverage rate:
  source files: 26
  lines.......: 89.7% (1421 of 1585 lines)
  functions...: 90.7% (39 of 43 functions)
  branches....: 92.9% (302 of 325 branches)
Message summary:
  1 warning message:
    deprecated: 1

Files changed coverage rate:
  	(use "lcov --ignore-errors deprecated,deprecated ..." to suppress this warning)
                                     |Lines       |Functions  |Branches    
  Filename                           |Rate     Num|Rate    Num|Rate     Num
  src/rules/aria-required-children.ts|82.7%    127| 100%     1|66.7%      3
  src/scanner.ts                     |70.8%     96|66.7%     3|71.4%      7

⛔ The code coverage is too low. Expected at least 90.

[koddsson]

Ah! Cool that the coverage check then catches this.