ng-mocks

An Angular testing library for creating mock services, components, directives, pipes and modules in unit tests. It provides shallow rendering, precise stubs to fake child dependencies. ng-mocks works with Angular 5 6 7 8 9 10 11 12 13 14 15 16 17 18, jasm

v14.13.1 URL: https://unpkg.com/ng-mocks@14.13.1/index.js

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angular test testing mock mocking component directive pipe provider service TestBed how-to frontend front-end jest jasmine enzyme stub dependency

ts-mock-imports

Intuitive mocking for Typescript class imports

v1.3.16 URL: https://unpkg.com/ts-mock-imports@1.3.16/lib/index.js

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import mock stub typescript dependency injection di require test sinon node

esmock

provides native ESM import and globals mocking for unit tests

v2.6.9 URL: https://unpkg.com/esmock@2.6.9/src/esmock.js

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proxyquire

Proxies nodejs require in order to allow overriding dependencies during testing.

v2.1.3 URL: https://unpkg.com/proxyquire@2.1.3/index.js

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require dependency injection di inject swap test mock stub

jewire

Rewire private modules for use within Jest.

v3.0.0 URL: https://unpkg.com/jewire@3.0.0/dist/cjs/index.js

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jest rewire private hidden modules import unit test fake dependency mock require shim comp1531