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Questions tagged [spy]

A spy is XUnit pattern where you replace the original implementation with a test double to capture the calls on the object. Later in your test you can verify the object under test has made specific calls on that object

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Spring (@SpyBean) vs Mockito(@Spy)

What is the difference between @SpyBean from org.springframework.boot.test.mock.mockito.SpyBean and @Spy from org.mockito.Spy? Using @SpyBean instead of @Spy makes my tests fail.
LiTTle
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Spying on methods in Golang

Is there any way to spy on methods in Golang? For example, suppose I have type Object struct { A int B string C *interface{} } func (o *Object) Something(val interface{}) { o.A = 102 // some other business logic under…
Mike Warren
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Mockito - internal method call

I have a class called Availability.java and have two methods. public Long getStockLevelStage() { //some logic getStockLevelLimit(); } public Long getStockLevelLimit() { String primaryOnlineArea =…
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Why are some items greyed out in Spy++'s Windows view?

To modify a window of another program, I need to find a specific SysTreeView32 in it using EnumChildWindows API call. When I inspect the window using Spy++, there are a number of SysTreeView32's in it but all are greyed out except one, which is the…
Hossein
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How to Mock `fs.promises.writeFile` with Jest

I am trying to mock the promise version of fs.writeFile using Jest, and the mocked function is not being called. Function to be tested (createFile.js): const { writeFile } = require("fs").promises; const createNewFile = async () => { await…
Dan Levy
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Jasmine: How to spy imported function/constructor on ES6?

I am wondering how can I spy/stub function on Jasmine if I am using ES6 imports/exports with babel? import MobileDetect from 'mobile-detect'; it('should spy MobileDetect', () => { MobileDetect = jasmine.createSpy('MobileDetect'); });` The first…
dedirot
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Hide VCL Classes

There are some program tools such as WinSpy++ which will allow you to hover over the Handle of any Control/Component and return the Class Name of that Handle. So for example, if I dropped a TMemo on a Delphi Form and compiled the Application, if I…
user741875
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How can I get my Angular5 spyOn to work as expected?

My test is not detecting changes. Here is my component: toggleUploadModal() { const modalRef = this.ngbModal.open(UploadFilesComponent, { size: 'lg', backdrop: 'static' }); modalRef.componentInstance.DeliverableTransaction =…
Shamoon
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How do I mock an exported typescript function in a jasmine test?

I'm trying to mock a function exported from a typescript file in a Jasmine test. I expect the following to mock the imported foo and return the value 1 in the spec for bar. The mock appears to be uncalled, so I'm clearly missing something. How can I…
Sevenless
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C# is there a a spying framework like mockito for .NET 3.5?

I used to have a very convenient spying framework in java called Mockito. It allows you to mock some of methods on existing objects and also could tell you if others were called (you'd create a spy wrapper for that). Is there anything like that for…
Artem
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Cypress: monitor console output

I know Cypress can print debug information in the browser console, but can it read data from console during tests? I'm working on a three.js powered app, so I can't properly test the 3d aspects of the app, but I would like to listen for javascript…
Vali Munteanu
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Using Spy Object in PHPUnit?

How can I use Spy Object in PHPUnit? You can call object in imitation on, and after you can assert how many times it called. It is Spy. I know "Mock" in PHPUnit as Stub Object and Mock Object.
Matt - sanemat
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Equivalent of Answers.RETURNS_DEEP_STUBS for a spy in mockito

I have been unable to find a way to use "Deep Stubs" for stubbing methods on a spy in Mockito. What I'm looking to do is something like this: @Spy private Person person = //retrieve person @Test public void testStubbed() { …
Jared Burgett
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Jasmine Spy to return different values based on argument

I am spying a JS method. I want to return different things based on actual argument to the method. I tried callFake and tried to access arguments using arguments[0] but it says arguments[0] is undefined. Here is the code - spyOn(testService,…
Andy897
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Mockito mock a method but use its parameters for the mocked return

There is a method public Content createChild(String path, String contentType, Map properties) I'd like to mock. I want to mock it that way that the method is called with any kind of arguments, therefore when() wouldn't work because I…
xetra11
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