50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
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'use strict';
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var tap = require('tap')
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, test = tap.test
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, sinon = require('sinon')
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, shimmer = require('../index.js')
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;
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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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