mocha-mix

mocha-mix started as a out-of-box unit testing tool for ReactJS. It focuses more toward providing interface for creating easy mocking and testing scope isolation.

Install

npm install --save-dev mocha-mix

Plugins

• mocha-mix-jsdom: Exposes window and document to global scope. Useful to test React using mocha.
• mocha-mix-jsdom-3: mocha-mix-jsdom using [email protected]. Useful for those who uses [email protected] or lower.
• mocha-mix-react: Provides helpful default mock generator for React unit testing.
• mocha-mix-react.0.13: mocha-mix-react using [email protected]
• mocha-mix-mockery: Uses mockery as mock engine.
• mocha-mix-jest: Uses jest as mock engine. (In progress)
• mocha-mix-jasmine: Provides test hooks getter for jasmine. (In progress)

API References

MochaMix

mix

Returns a new Mixer with given recipe object.

mix(recipe: Recipe): Mixer

use

Takes given functional argument as a plugin.

use(plugin: Function): void

setTestHooksGetter

Replaces a testHookGetter with given getter Function.

setTestHooksGetter(getter: Function): void

setDefaultMockGenerator

Replaces a defaultMockGenerator with given generator function

setDefaultMockGenerator(generator: Function or MockGenerator): void

before

Registers given function as beforeAll hook

before(hook: Function or MixHook): void

before

Registers given function as beforeAll hook

before(hook: Function or MixHook): void

beforeEach

Registers given function as beforeEach hook

beforeEach(hook: Function or MixHook): void

afterEach

Registers given function as afterEach hook

afterEach(hook: Function or MixHook): void

after

Registers given function as after hook

after(hook: Function or MixHook): void

clearHook

clears all registered named hooks with given hookName

clearHook(hookName: string): void

clearAllHooks

clears all registered hooks

clearAllHooks(void): void

MockGenerator

Returns a function which wraps the given function. In testing runtime, MockDescription instance will be passed down to the generator for further customization.

MockGenerator(generator: Function): GeneratorWrapper

MixHook

Returns a function which wraps the given test hook function.

MixHook(hook: Function): Wrapper

MixPlugin

Returns a function if the given plugin function is valid.

MixPlugin(plugin: Function): Function

Mixer

Returns mixer instance.

Mixer(MixRecipe): Mixer

import

Returns a default module. Follows ES6 Module standard.

import(void): Any

require

Returns a module using commonJS pattern.

require(void): Any

importAsWildcard

Returns a module as wildcard import. Follows ES6 Module standard.

registerMocks

Registers mock reference so that in can be referenced in a test scope.

registerMock(name: String, mock: Any): void

clearMock

Clears a mock reference with given name reference.

clearMock(name: String): void

clearAllMocks

Clears all mock references

clearAllMocks(void): void

MixRecipe

MixRecipe is a guide object.

rootDir

rootDir: string defaults: process.cwd()