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MunterMunter
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Merge pull request mochajs#2691 from craigtaub/reporterCoverageSpec
Increase tests coverage for spec + dot reporters
2 parents 5168c9c + e2abb14 commit 9423643

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‎test/reporters/dot.spec.js

+212
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'use strict';
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var reporters = require('../../').reporters;
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var Dot = reporters.Dot;
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var Base = reporters.Base;
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describe('Dot reporter', function () {
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var stdout;
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var stdoutWrite;
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var runner;
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var useColors;
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var windowWidth;
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beforeEach(function () {
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stdout = [];
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runner = {};
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stdoutWrite = process.stdout.write;
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process.stdout.write = function (string) {
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stdout.push(string);
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};
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useColors = Base.useColors;
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windowWidth = Base.window.width;
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Base.useColors = false;
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Base.window.width = 0;
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});
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afterEach(function () {
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Base.useColors = useColors;
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Base.window.width = windowWidth;
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});
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describe('on start', function () {
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it('should return a new line', function () {
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runner.on = function (event, callback) {
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if (event === 'start') {
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callback();
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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'\n'
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('on pending', function () {
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describe('if window width is greater than 1', function () {
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beforeEach(function () {
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Base.window.width = 2;
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});
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it('should return a new line and then a coma', function () {
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runner.on = function (event, callback) {
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if (event === 'pending') {
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callback();
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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'\n ',
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Base.symbols.comma
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('if window width is equal to or less than 1', function () {
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it('should return a coma', function () {
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runner.on = function (event, callback) {
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if (event === 'pending') {
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callback();
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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Base.symbols.comma
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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});
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describe('on pass', function () {
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describe('if window width is greater than 1', function () {
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beforeEach(function () {
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Base.window.width = 2;
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});
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describe('if test speed is fast', function () {
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it('should return a new line and then a dot', function () {
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var test = {
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duration: 1,
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slow: function () { return 2; }
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};
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runner.on = function (event, callback) {
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if (event === 'pass') {
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callback(test);
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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'\n ',
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Base.symbols.dot
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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});
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describe('if window width is equal to or less than 1', function () {
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describe('if test speed is fast', function () {
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it('should return a dot', function () {
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var test = {
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duration: 1,
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slow: function () { return 2; }
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};
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runner.on = function (event, callback) {
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if (event === 'pass') {
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callback(test);
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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Base.symbols.dot
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('if test speed is slow', function () {
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it('should return a dot', function () {
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var test = {
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duration: 2,
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slow: function () { return 1; }
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};
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runner.on = function (event, callback) {
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if (event === 'pass') {
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callback(test);
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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Base.symbols.dot
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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});
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});
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describe('on fail', function () {
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describe('if window width is greater than 1', function () {
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beforeEach(function () {
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Base.window.width = 2;
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});
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it('should return a new line and then an exclamation mark', function () {
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var test = {
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test: {
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err: 'some error'
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}
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};
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runner.on = function (event, callback) {
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if (event === 'fail') {
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callback(test);
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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'\n ',
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Base.symbols.bang
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('if window width is equal to or less than 1', function () {
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it('should return an exclamation mark', function () {
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var test = {
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test: {
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err: 'some error'
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}
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};
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runner.on = function (event, callback) {
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if (event === 'fail') {
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callback(test);
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}
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};
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Dot.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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Base.symbols.bang
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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});
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describe('on end', function () {
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it('should call the epilogue', function () {
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runner.on = function (event, callback) {
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if (event === 'end') {
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callback();
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}
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};
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var epilogueCalled = false;
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var epilogue = function () {
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epilogueCalled = true;
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};
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Dot.call({epilogue: epilogue}, runner);
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process.stdout.write = stdoutWrite;
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epilogueCalled.should.be.true();
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});
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});
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});

‎test/reporters/spec.spec.js

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'use strict';
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var reporters = require('../../').reporters;
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var Spec = reporters.Spec;
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var Base = reporters.Base;
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describe('Spec reporter', function () {
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var stdout;
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var stdoutWrite;
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var runner;
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var useColors;
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beforeEach(function () {
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stdout = [];
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runner = {};
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stdoutWrite = process.stdout.write;
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process.stdout.write = function (string) {
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stdout.push(string);
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};
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useColors = Base.useColors;
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Base.useColors = false;
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});
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afterEach(function () {
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Base.useColors = useColors;
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});
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describe('on suite', function () {
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it('should return title', function () {
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var expectedTitle = 'expectedTitle';
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var suite = {
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title: expectedTitle
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};
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runner.on = function (event, callback) {
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if (event === 'suite') {
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callback(suite);
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}
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};
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Spec.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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expectedTitle + '\n'
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('on pending', function () {
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it('should return title', function () {
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var expectedTitle = 'expectedTitle';
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var suite = {
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title: expectedTitle
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};
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runner.on = function (event, callback) {
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if (event === 'pending') {
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callback(suite);
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}
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};
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Spec.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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' - ' + expectedTitle + '\n'
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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describe('on pass', function () {
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describe('if test speed is slow', function () {
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it('should return expected tick, title and duration', function () {
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var expectedTitle = 'expectedTitle';
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var expectedDuration = 2;
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var test = {
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title: expectedTitle,
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duration: expectedDuration,
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slow: function () { return 1; }
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};
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runner.on = function (event, callback) {
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if (event === 'pass') {
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callback(test);
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}
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};
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Spec.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedString = ' ' + Base.symbols.ok + ' ' + expectedTitle + ' (' + expectedDuration + 'ms)' + '\n';
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stdout[0].should.equal(expectedString);
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});
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});
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describe('if test speed is fast', function () {
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it('should return expected tick, title and without a duration', function () {
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var expectedTitle = 'expectedTitle';
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var expectedDuration = 1;
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var test = {
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title: expectedTitle,
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duration: expectedDuration,
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slow: function () { return 2; }
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};
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runner.on = function (event, callback) {
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if (event === 'pass') {
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callback(test);
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}
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};
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Spec.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedString = ' ' + Base.symbols.ok + ' ' + expectedTitle + '\n';
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stdout[0].should.equal(expectedString);
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});
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});
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});
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describe('on fail', function () {
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it('should return title and function count', function () {
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var expectedTitle = 'expectedTitle';
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var functionCount = 1;
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var test = {
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title: expectedTitle
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};
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runner.on = function (event, callback) {
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if (event === 'fail') {
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callback(test);
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}
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};
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Spec.call({epilogue: function () {}}, runner);
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process.stdout.write = stdoutWrite;
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var expectedArray = [
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' ' + functionCount + ') ' + expectedTitle + '\n'
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];
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stdout.should.deepEqual(expectedArray);
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});
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});
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});

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