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Allow passing a function to saveArgumentsByValue to customize how arguments are saved

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For instance, pass `structuredClone` to do a deep clone.

Fixes https://github.com/jasmine/jasmine/issues/1886
This commit is contained in:
Evan Walsh
2025-05-27 15:33:27 -04:00
parent 94c00886a6
commit f694194b2b
2 changed files with 41 additions and 3 deletions
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8
src/core/CallTracker.js
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@@ -9,7 +9,7 @@ getJasmineRequireObj().CallTracker = function(j$) {
this.track = function(context) {
if (opts.cloneArgs) {
context.args = j$.util.cloneArgs(context.args);
context.args = opts.argsCloner(context.args);
}
calls.push(context);
};
@@ -117,13 +117,15 @@ getJasmineRequireObj().CallTracker = function(j$) {
};
/**
* Set this spy to do a shallow clone of arguments passed to each invocation.
* Set this spy to do a clone of arguments passed to each invocation.
* @name Spy#calls#saveArgumentsByValue
* @since 2.5.0
* @param {Function} [argsCloner] A function to use to clone the arguments. Defaults to a shallow cloning function.
* @function
*/
this.saveArgumentsByValue = function() {
this.saveArgumentsByValue = function(argsCloner = j$.util.cloneArgs) {
opts.cloneArgs = true;
opts.argsCloner = argsCloner;
};
this.unverifiedCount = function() {