49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
'use strict'
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var tap = require('tap')
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var test = tap.test
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var sinon = require('sinon')
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var shimmer = require('../index.js')
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test('shimmer initialization', function (t) {
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t.plan(4)
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t.doesNotThrow(function () { shimmer() })
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var mock = sinon.expectation
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.create('logger')
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.withArgs('no original function undefined to wrap')
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.once()
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t.doesNotThrow(function () {
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shimmer({ logger: mock })
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}, "initializer doesn't throw")
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t.doesNotThrow(function () {
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shimmer.wrap()
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}, "invoking the wrap method with no params doesn't throw")
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t.doesNotThrow(function () {
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mock.verify()
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}, 'logger method was called with the expected message')
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})
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test('shimmer initialized with non-function logger', function (t) {
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t.plan(2)
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var mock = sinon.expectation
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.create('logger')
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.withArgs("new logger isn't a function, not replacing")
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.once()
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shimmer({ logger: mock })
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t.doesNotThrow(function () {
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shimmer({ logger: { ham: 'chunx' } })
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}, "even bad initialization doesn't throw")
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t.doesNotThrow(function () {
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mock.verify()
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}, 'logger initialization failed in the expected way')
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})
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