diff --git a/src/ngMock/angular-mocks.js b/src/ngMock/angular-mocks.js
index b8fc8d065985..c5966b37f6fb 100644
--- a/src/ngMock/angular-mocks.js
+++ b/src/ngMock/angular-mocks.js
@@ -2899,6 +2899,15 @@ angular.mock.$RootScopeDecorator = ['$delegate', function($delegate) {
window.inject = angular.mock.inject = function() {
var blockFns = Array.prototype.slice.call(arguments, 0);
var errorForStack = new Error('Declaration Location');
+ // some browsers, e.g. PhanthomJS, do not set a new error object's stack
+ // information until it has been thrown
+ if (!errorForStack.stack) {
+ try {
+ throw errorForStack;
+ } catch (e) {
+ errorForStack = e;
+ }
+ }
return wasInjectorCreated() ? workFn.call(currentSpec) : workFn;
/////////////////////
function workFn() {
diff --git a/test/ngMock/angular-mocksSpec.js b/test/ngMock/angular-mocksSpec.js
index 1e19e2eb9ae6..9db25fff5e7d 100644
--- a/test/ngMock/angular-mocksSpec.js
+++ b/test/ngMock/angular-mocksSpec.js
@@ -914,6 +914,53 @@ describe('ngMock', function() {
});
}).toThrow('test message');
}));
+
+ describe('when called outside of test spec context and inject callback throws an Error', function() {
+ // - IE9 does not support providing stack traces
+ // - Chrome & Firefox give us the stack trace as soon as an Error is
+ // created
+ // - IE10, IE11 & PhantomJS give us the stack trace only once the error
+ // is thrown
+ var stackTraceSupported = (function() {
+ var error = new Error();
+ if (error.stack)
+ return error.stack;
+ try {
+ throw error;
+ } catch (e) {
+ return e.stack;
+ }
+ })();
+
+ function testCaller() {
+ return inject(function() {
+ throw new Error();
+ });
+ }
+ var throwErrorFromInjectCallback = testCaller();
+
+ if (stackTraceSupported) {
+ describe('on browsers supporting stack traces', function() {
+ it('should update thrown Error stack with inject call location', function() {
+ try {
+ throwErrorFromInjectCallback();
+ } catch (e) {
+ expect(e.stack).toMatch('testCaller');
+ }
+ });
+ });
+ } else {
+ describe('on browsers not supporting stack traces', function() {
+ it('should not add stack trace information to thrown Error', function() {
+ try {
+ throwErrorFromInjectCallback();
+ } catch (e) {
+ expect(e.stack).not.toBeDefined();
+ }
+ });
+ });
+ }
+ });
});
});
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