addin_covr_file         Add-in for 'covr_file'
addin_extract_covr      Add-in for Extract & Coverage
addin_test              RStudio add-ins
catch_condition         Catch a condition for testing.
class-expectations      Class Expectations
class-tests             Enhanced Class Tests
class0                  Extract class as a single string.
covr-rendering-single   Rendering for single file report
covr-single             Single File Coverage
covr_files              Compute coverage for a group of files.
expect_valid            Expect an S4 object is valid
extract_tests           Extract tests from source
is_valid_regex          Check if a regular expression is valid.
namespaces              Create namespace environments
string-tests            Tests for strings
test                    Extract and run package tests
validity-tests          Alternate check for validity
