takeCoverage
The v8.takeCoverage()
method allows the user to write the coverage started by NODE_V8_COVERAGE
to disk on demand. This method can be invoked multiple times during the lifetime of the process. Each time the execution counter will be reset and a new coverage report will be written to the directory specified by NODE_V8_COVERAGE
.
When the process is about to exit, one last coverage will still be written to disk unless {@link stopCoverage} is invoked before the process exits.
Since
v15.1.0, v14.18.0, v12.22.0