ReadonlycallRegex regarding the function name of the last call. Similar to DefaultCallContextQueryFormat#callName, strings are interpreted as a RegExp.
Optional ReadonlyignoreShould we ignore this (source) call? Currently, there is no well working serialization for this.
Readonlytypeused to select the query type :)
Allows to link nested calls to their parent calls. This way, you can link an
assert_equalcall to the parenttest_thatcall etc: