Optionaloptions: TestLoggerOptionsOptionalmsg: stringWhether to log ignored test methods;
Whether to log successful test methods;
StaticclipSome environments (node) have the error type and the message as the first line of the stack string (why?), other's don't (firefox). This tries to normalize it by removing the first line if it contains the error's constructor name.
See the respective parameter of the TestLoggerOptions.