code_coverage: Calculate coverage of code directly

In covr: Test Coverage for Packages

Calculate coverage of code directly

Description

This function is useful for testing, and is a thin wrapper around file_coverage() because parseData is not populated properly unless the functions are defined in a file.

Usage

code_coverage(
  source_code,
  test_code,
  line_exclusions = NULL,
  function_exclusions = NULL,
  ...
)

Arguments

source_code	A character vector of source code
test_code	A character vector of test code
line_exclusions	a named list of files with the lines to exclude from each file.
function_exclusions	a vector of regular expressions matching function names to exclude. Example ⁠print\\\.⁠ to match print methods.
...	Additional arguments passed to file_coverage()

Examples

source <- "add <- function(x, y) { x + y }"
test <- "add(1, 2) == 3"
code_coverage(source, test)

covr documentation built on Nov. 9, 2023, 9:07 a.m.