Tests

library(stocktipr6)
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#> Attaching package: 'stocktipr6'
#> The following object is masked from 'package:base':
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tests/testthat/ Directory (Test Suite)

Comprehensive test coverage across 7 test files:

1. test_mod_inputs.R - 7 test cases
   • R6 instantiation, UI structure, namespace IDs, server reactives, isolation
2. test_mod_outputs.R - 6 test cases
   • R6 instantiation, UI structure with 5 tabs, namespace IDs, reactive performance tibble
3. test_mod_download.R - 6 test cases
   • R6 instantiation, server integration with reactives, namespace isolation, UI/server ID matching, report rendering
4. test_utils_data.R - 11 test cases
   • Log return computation, NA handling, performance metrics, rolling volatility
5. test_utils_logging.R - 7 test cases
   • Expression execution, error re-throwing, warning suppression, null-coalescing operator
6. test_mod_tooltip.R - 10 test cases
   • Backend dispatching (bslib, shinyhelper, prompter, shinyalert), style/size parameters
7. test_mod_hoverinfo.R - 11 test cases
   • Span tag generation, title attributes, named vectors, style/size handling

Total Test Cases: 58

Test Execution

cd /Users/mjfrigaard/projects/apps/R/stocktipr6
devtools::test()  # Runs all 58 tests

Coverage

Category	Test File	Test Cases
R6 Classes	test_mod_inputs.R	7
	test_mod_outputs.R	6
	test_mod_download.R	6
Data Utilities	test_utils_data.R	11
Logging	test_utils_logging.R	7
UI Helpers	test_mod_tooltip.R	10
	test_mod_hoverinfo.R	11
Total	7 files	58 tests

Test Patterns Used

1. Unit Tests: Direct function/method calls with assertions
2. Shiny-Specific Tests: shiny::testServer() for reactive logic
3. Integration Tests: R6 module composition and data flow
4. Error Handling: Validation of error messages and edge cases