267 add unit test@main

[ayogasekaram]

closes #267

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Pre-review Checklist (if item does not apply, mark is as complete)

• All GitHub Action workflows pass with a ✅
• 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.
• If a new ard_*() function was added, it passes the ARD structural checks from cards::check_ard_structure().
• If a new ard_*() function was added, set_cli_abort_call() has been set.
• If a new ard_*() function was added and it depends on another package (such as, broom), is_pkg_installed("broom") has been set in the function call and the following added to the roxygen comments: @examplesIf do.call(asNamespace("cardx")$is_pkg_installed, list(pkg = "broom""))
• Code coverage is suitable for any new functions/features (generally, 100% coverage for new code): devtools::test_coverage()

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

• If a bug was fixed, a unit test was added.
• Code coverage is suitable for any new functions/features: devtools::test_coverage()

When the branch is ready to be merged:

• Update NEWS.md with the changes from this pull request under the heading "# cardx (development version)". If there is an issue associated with the pull request, reference it in parentheses at the end update (see NEWS.md for examples).
• All GitHub Action workflows pass with a ✅
• Approve Pull Request
• Merge the PR. Please use "Squash and merge" or "Rebase and merge".

[github-actions]

Unit Tests Summary

  1 files  182 suites   1m 14s ⏱️
180 tests 140 ✅ 39 💤 1 ❌
613 runs  553 ✅ 59 💤 1 ❌

For more details on these failures, see this check.

Results for commit 8b69323.

♻️ This comment has been updated with latest results.

[github-actions]

Unit Test Performance Difference

Additional test case details

Test Suite	$Status$	Time on main	$±Time$	Test Case
ard_categorical_ci.data.frame	👶		$+0.00$	ard_categorical_ci_method_strat_wilson_NA_handling
ard_categorical_max	💚	$3.04$	$-1.88$	ard_categorical_max_works_with_default_settings
ard_continuous.survey.design	💔	$8.08$	$+10.54$	unstratified_ard_continuous.survey.design_works
ard_emmeans_mean_difference	💚	$1.65$	$-1.00$	ard_emmeans_mean_difference_works
ard_regression	💚	$3.82$	$-1.36$	ard_regression_works
ard_survival_survfit	💚	$3.49$	$-1.37$	ard_survival_survfit_works_with_times_provided
construction_helpers	💚	$2.27$	$-1.86$	construct_model_works
proportion_ci	💚	$1.74$	$-1.60$	check_the_proportion_ci__functions_work

Results for commit 7b85f9d

♻️ This comment has been updated with latest results.