Increase tests coverage for doc reporter

test/reporters/doc.spec.js

@@ -0,0 +1,148 @@
+'use strict';
+
+var reporters = require('../../').reporters;
+var Doc = reporters.Doc;
+
+describe('Doc reporter', function () {
+  var stdout;
+  var stdoutWrite;
+  var runner = {};
+  beforeEach(function () {
+    stdout = [];
+    stdoutWrite = process.stdout.write;
+    process.stdout.write = function (string) {
+      stdout.push(string);
+    };
+  });
+
+  describe('on suite', function() {
+    describe('if suite root does not exist', function() {
+      var expectedTitle = 'expectedTitle';
+      var suite = {
+        root: false,
+        title: expectedTitle
+      }
+      it('should log html with expected header', function () {
+        runner.on = function (event, callback) {
+          if (event === 'suite') {
+            callback(suite);
+          }
+        }
+        var doc = new Doc(runner);
+        process.stdout.write = stdoutWrite;
+        var expectedArray = [
+          '    <section class="suite">\n',
+          '      <h1>' + expectedTitle + '</h1>\n',
+          '      <dl>\n'
+        ];
+        stdout.should.deepEqual(expectedArray)
+      });
+    });
+    describe('if suite root does exist', function() {
+      var suite = {
+        root: true
+      }
+      it('should not log any html', function () {
+        runner.on = function (event, callback) {
+          if (event === 'suite') {
+            callback(suite);
+          }
+        }
+        var doc = new Doc(runner);
+        process.stdout.write = stdoutWrite;
+        stdout.should.be.empty();
+      });
+    });
+  });
+
+  describe('on suite end', function() {
+    describe('if suite root does not exist', function() {
+      var expectedTitle = 'expectedTitle';
+      var suite = {
+        root: false,
+        title: expectedTitle
+      }
+      it('should log expected html', function () {
+        runner.on = function (event, callback) {
+          if (event === 'suite end') {
+            callback(suite);
+          }
+        }
+        var doc = new Doc(runner);
+        process.stdout.write = stdoutWrite;
+        var expectedArray = [
+          '  </dl>\n', '</section>\n'
+        ];
+        stdout.should.deepEqual(expectedArray)
+      });
+    });
+    describe('if suite root does exist', function() {
+      var suite = {
+        root: true
+      }
+      it('should not log any html', function () {
+        runner.on = function (event, callback) {
+          if (event === 'suite end') {
+            callback(suite);
+          }
+        }
+        var doc = new Doc(runner);
+        process.stdout.write = stdoutWrite;
+        stdout.should.be.empty();
+      });
+    });
+  });
+
+  describe('on pass', function() {
+    var expectedTitle = 'some tite';
+    var expectedBody = 'some body';
+    var test = {
+      title: expectedTitle,
+      body: expectedBody,
+      slow: function () {
+        return '';
+      }
+    }
+    it('should log expected html', function () {
+      runner.on = function (event, callback) {
+        if (event === 'pass') {
+          callback(test);
+        }
+      }
+      var doc = new Doc(runner);
+      process.stdout.write = stdoutWrite;
+      var expectedArray = [
+        '    <dt>' + expectedTitle + '</dt>\n',
+        '    <dd><pre><code>' + expectedBody + '</code></pre></dd>\n'
+      ];
+      stdout.should.deepEqual(expectedArray)
+    });
+  });
+
+  describe('on fail', function() {
+    var expectedTitle = 'some tite';
+    var expectedBody = 'some body';
+    var test = {
+      title: expectedTitle,
+      body: expectedBody,
+      slow: function () {
+        return '';
+      }
+    }
+    it('should log expected html', function () {
+      runner.on = function (event, callback) {
+        if (event === 'fail') {
+          callback(test);
+        }
+      }
+      var doc = new Doc(runner);
+      process.stdout.write = stdoutWrite;
+      var expectedArray = [
+        '    <dt class=\"error\">' + expectedTitle + '</dt>\n',
+        '    <dd class=\"error\"><pre><code>' + expectedBody + '</code></pre></dd>\n',
+        '    <dd class=\"error\">undefined</dd>\n'
+      ];
+      stdout.should.deepEqual(expectedArray)
+    });
+  });
+});