new_test_counter: Initialize a new test counter for a coverage trace

In r-lib/covr: Test Coverage for Packages

Initialize a new test counter for a coverage trace

Description

Initialize a test counter, a matrix used to tally tests, their stack depth and the execution order as the trace associated with key is hit. Each test trace is an environment, which allows assignment into a pre-allocated tests matrix with minimall reallocation.

Usage

new_test_counter(key)

Arguments

key	generated with key()

Details

The tests matrix has columns tests, depth and i, corresponding to the test index (the index of the associated test in .counters$tests), the stack depth when the trace is evaluated and the number of traces that have been hit so far during test evaluation.

r-lib/covr documentation built on April 9, 2024, 2:14 p.m.