Closes #38 adding Kruskal-Wallis test

[zdz2101]

What changes are proposed in this pull request?

Reference GitHub issue associated with pull request. e.g., 'closes #38 '

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Reviewer Checklist (if item does not apply, mark is as complete)

• Ensure all package dependencies are installed: devtools::install_dev_deps()
• PR branch has pulled the most recent updates from master branch: usethis::pr_merge_main()
• If a bug was fixed, a unit test was added.
• Run pkgdown::build_site(). Check the R console for errors, and review the rendered website.
• Code coverage is suitable for any new functions/features: devtools::test_coverage()
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• Approve Pull Request
• Merge the PR. Please use "Squash and merge".

[github-actions]

Code Coverage Summary

Filename                 Stmts    Miss  Cover    Missing
---------------------  -------  ------  -------  ------------------------------------
R/ard_chisqtest.R           31       0  100.00%
R/ard_fishertest.R          33       0  100.00%
R/ard_kruskaltest.R         27       0  100.00%
R/ard_proportion_ci.R       40       5  87.50%   63-67
R/ard_regression.R          49       0  100.00%
R/ard_ttest.R               78       0  100.00%
R/ard_wilcoxtest.R          83       0  100.00%
R/proportion_ci.R          182      28  84.62%   241, 244, 253-258, 266, 281, 381-404
TOTAL                      523      33  93.69%

Diff against main

Filename               Stmts    Miss  Cover
-------------------  -------  ------  --------
R/ard_kruskaltest.R      +27       0  +100.00%
TOTAL                    +27       0  +0.34%

Results for commit: 978d067

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

 1 files  13 suites   2s ⏱️
13 tests  9 ✅ 4 💤 0 ❌
26 runs  18 ✅ 8 💤 0 ❌

Results for commit 978d067.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Performance Difference

Test Suite	$Status$	Time on main	$±Time$	$±Tests$	$±Skipped$	$±Failures$	$±Errors$
ard_kruskaltest	👶		$+0.03$	$+3$	$+1$	$0$	$0$

Additional test case details

Test Suite	$Status$	Time on main	$±Time$	Test Case
ard_kruskaltest	👶		$+0.03$	ard_kurskaltest_works

Results for commit 5775ceb

♻️ This comment has been updated with latest results.

[ddsjoberg]

@zdz2101 wow, quick turn-around! 🌟 🌟

I took a quick look with a few initial comments.

[ddsjoberg]

rather than testing shuffle, can we stick with as.data.frame() on the ARD table?

[ddsjoberg]

a few final comments, thank you @zdz2101 !

[ddsjoberg]

hey hey @zdz2101 ! I think this PR is good to go after the updates to the snapshot tests. 1. Let's test with as.data.frame() instead of the shuffle function, and let's ensure that the data frames printed do not extend to multiple chunks

[ddsjoberg]

Thank you @zdz2101 !!