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Adds a Q.getUnhandledRejectionValues() function #816

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Adds a Q.getUnhandledRejectionValues() function #816

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10168c3
Adds `Q.getUnhandledRejectionValues()` function for debug access to t…
timmfin Jun 16, 2017
432ab75
A couple tests
timmfin Jun 16, 2017
e66fb38
Use `array_map` helper instead of Array.prorotype.map (to maintain br…
timmfin Jun 16, 2017
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6 changes: 6 additions & 0 deletions q.js
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Original file line number Diff line number Diff line change
Expand Up @@ -1118,6 +1118,12 @@ Q.getUnhandledReasons = function () {
return unhandledReasons.slice();
};

Q.getUnhandledRejectionValues = function () {
return array_map(unhandledRejections, function(rejectedPromise) {
return rejectedPromise.exception;
});
};

Q.stopUnhandledRejectionTracking = function () {
resetUnhandledRejections();
trackUnhandledRejections = false;
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17 changes: 17 additions & 0 deletions spec/q-spec.js
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Expand Up @@ -2976,4 +2976,21 @@ describe("unhandled rejection reporting", function () {

expect(Q.getUnhandledReasons()).toEqual([]);
});

describe("getUnhandledRejectionValues", function () {
it("contains a reference to the rejection value", function () {
var rejectionRef = { some: "reason" };
Q.reject(rejectionRef);

expect(Q.getUnhandledRejectionValues()).toEqual([rejectionRef]);
});

it("resets after calling `Q.resetUnhandledRejections`", function () {
Q.reject("a reason");

Q.resetUnhandledRejections();
expect(Q.getUnhandledRejectionValues()).toEqual([]);
});
});

});