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allow undefined as function

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This commit is contained in:
Tony Brix
2017-04-25 15:15:56 -05:00
committed by Gregg Van Hove
parent 0c7f36a181
commit d2b33e0c66
2 changed files with 6 additions and 6 deletions
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8
spec/core/EnvSpec.js
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@@ -82,8 +82,8 @@ describe("Env", function() {
describe('#it', function () {
it('throws an error when it receives a non-fn argument', function() {
expect(function() {
env.it('undefined arg', undefined);
}).toThrowError(/it expects a function argument; received \[object (Undefined|DOMWindow|Object)\]/);
env.it('undefined arg', null);
}).toThrowError(/it expects a function argument; received \[object (Null|DOMWindow|Object)\]/);
});
it('does not throw when it is not given a fn argument', function() {
@@ -105,8 +105,8 @@ describe("Env", function() {
it('throws an error when it receives a non-fn argument', function() {
expect(function() {
env.xit('undefined arg', undefined);
}).toThrowError(/xit expects a function argument; received \[object (Undefined|DOMWindow|Object)\]/);
env.xit('undefined arg', null);
}).toThrowError(/xit expects a function argument; received \[object (Null|DOMWindow|Object)\]/);
});
it('does not throw when it is not given a fn argument', function() {

4
src/core/Env.js
View File

@@ -452,7 +452,7 @@ getJasmineRequireObj().Env = function(j$) {
this.it = function(description, fn, timeout) {
// it() sometimes doesn't have a fn argument, so only check the type if
// it's given.
if (arguments.length > 1) {
if (arguments.length > 1 && typeof fn !== 'undefined') {
ensureIsFunction(fn, 'it');
}
var spec = specFactory(description, fn, currentDeclarationSuite, timeout);
@@ -466,7 +466,7 @@ getJasmineRequireObj().Env = function(j$) {
this.xit = function(description, fn, timeout) {
// xit(), like it(), doesn't always have a fn argument, so only check the
// type when needed.
if (arguments.length > 1) {
if (arguments.length > 1 && typeof fn !== 'undefined') {
ensureIsFunction(fn, 'xit');
}
var spec = this.it.apply(this, arguments);