Check for output and identicalness
You are helping your friend understand the different scenarios in which she would use expectations to test function capabilities. The expect_output()
and expect_identical()
functions are two of the most common expectations in the testthat
package.
Which statement correctly describes a property of expect_output()
or expect_identical()
functions in the testthat
package?
This exercise is part of the course
Developing R Packages
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
