covr (version 2.2.0)

file_coverage: Calculate test coverage for sets of files

Description

The files in source_files are first sourced into a new environment to define functions to be checked. Then they are instrumented to track coverage and the files in test_files are sourced.

Usage

file_coverage(source_files, test_files, line_exclusions = NULL, function_exclusions = NULL, parent_env = parent.frame())

Arguments

source_files
Character vector of source files with function definitions to measure coverage
test_files
Character vector of test files with code to test the functions
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.
parent_env
The parent environment to use when sourcing the files.