How to create a mock to a class with all methods?
In Sinon, we can create a stub to a class:
Jest mock jquery that loaded as adm by requireJS
I have a JS script where using RequireJS loading jquery and using it in this way
mocking local storage in jest works only with toHaveBeenCalledWith but cannot get the current status?
I want to check the status of ls after the action, but it is returning undefined. How can I mock the storage? Is toHaveBeenCalledWith the only way, or is there another way to check the functions?
How can I mock requirejs require function using Jest?
In a js file i need to cover the statement
Jest Expected true to be false: Need help writing a test to check template string usage
I have the following solution:
Jest Expected true to be false: Need help writing a test to check template string usage
I have the following solution:
How can i mock require.config in jest test cases
require.config({ }); require([ “jquery” ], function ($) { $(document).ready(function () { //perform function }); }); I tried defining require.config function. But it does not help getting error TypeError: require.config is not a function Any leads will be helpful javascript jestjs
Jest Throws Error for Undefined Global Variable(Integration Testing)
I have an API request that returns some tokens I need for most requests. I’ve placed a function in a setupFiles
, and declared a variable using global.varName
. I attempt to use the variable in a beforeEach()
hook. But when I run Jest, before loading context, or executing the file in setupFiles
, I get an error that the variable is not a function.
How to mock this keyword in jest test cases
My js script has something like this.
jest – not working ‘toHaveBeenCalled()’ for same module function
export function onClickTest() { fakeItem(); } export function fakeItem() { console.log(“fakeItem called”); } describe(“HaveBeenCalled test!!”, () => { test(“test”, () => { const fakeItemSpy = jest.spyOn(fakescript, “fakeItem”); script.onClickTest(); expect(fakeItemSpy).toHaveBeenCalled(); fakeItemSpy.mockRestore(); }); }); In the script.js file, the onClickTest function calls the fakeItem function from the same module. However, the test case fails, saying that the […]