options for strict tests; few enhancements

[pawelru]

• part of https://github.com/insightsengineering/coredev-tasks/issues/478
  • please read this for more info about the implementation: https://github.com/insightsengineering/coredev-tasks/issues/478#issuecomment-1909912778
• removed teal.data:: from code as it's redundant inside teal.data
• removed unnecessary empty first line in examples as this is actually being rendered

Please review the changes carefully and let me know if there is something you don't like.

[github-actions]

Unit Tests Summary

  1 files   14 suites   2s ⏱️
192 tests 190 ✅ 2 💤 0 ❌
263 runs  261 ✅ 2 💤 0 ❌

Results for commit 6cd78be.

♻️ This comment has been updated with latest results.

[github-actions]

Code Coverage Summary

Filename                         Stmts    Miss  Cover    Missing
-----------------------------  -------  ------  -------  --------------------
R/cdisc_data.R                       1       0  100.00%
R/deprecated.R                      57      57  0.00%    19-344
R/dummy_function.R                   2       2  0.00%    14-15
R/formatters_var_labels.R           61       0  100.00%
R/join_key.R                        38       0  100.00%
R/join_keys-c.R                     12       0  100.00%
R/join_keys-extract.R              128       0  100.00%
R/join_keys-names.R                 15       0  100.00%
R/join_keys-parents.R               30       0  100.00%
R/join_keys-print.R                 45       0  100.00%
R/join_keys-utils.R                 73       3  95.89%   35-38
R/join_keys.R                       21       0  100.00%
R/teal_data-class.R                 25       1  96.00%   69
R/teal_data-datanames.R             10       0  100.00%
R/teal_data-get_code.R              14       0  100.00%
R/teal_data-show.R                   4       4  0.00%    14-19
R/teal_data.R                       30      16  46.67%   33, 36-42, 52-58, 61
R/testhat-helpers.R                 26       0  100.00%
R/topological_sort.R                32       0  100.00%
R/utils-get_code_dependency.R      184       1  99.46%   275
R/verify.R                          42      11  73.81%   65, 95-99, 102-106
TOTAL                              850      95  88.82%

Diff against main

Filename      Stmts    Miss  Cover
----------  -------  ------  --------
TOTAL             0       0  +100.00%

Results for commit: 6cd78be

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[vedhav]

👌🏽