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Package Development with R

Organizing tests

This lesson is called Organizing tests, part of the Package Development with R course. This lesson is called Organizing tests, part of the Package Development with R course.

Transcript

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Heads up: there is no lecture in this lesson, just a Your Turn.

Your Turn

Working in the exercises.Rmd file:

Run all the tests in the package using test(). Fix the broken tests.
Hint: The bug is in R/summarize_data.R
Re-run the tests until all of them pass

Learn More

Chapter 14 of the R Packages book has some ideas for organizing your tests.

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Course Content

27 Lessons

devtools and usethis

Package names and authors

Choose a license

Setup git + GitHub

Writing functions

Adding functions to our package

Using other packages

Packages so good they get their own functions

Organizing .R files

roxygen2: In-Line Documentation for R

Argument descriptions and examples

Helper functions

Joining documentation

Unit tests for R

Organizing tests

Types of Test Files

Store data and files

Include data for tests and create RMarkdown templates

Create other templates

Launch and store Shiny apps

Citations, ignoring files, and including add-ins

Wrapping Up Package Development