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diff --git a/js/tests/unit/util/template-factory.spec.js b/js/tests/unit/util/template-factory.spec.js
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+++ b/js/tests/unit/util/template-factory.spec.js
@@ -0,0 +1,306 @@
+import { clearFixture, getFixture } from '../../helpers/fixture'
+import TemplateFactory from '../../../src/util/template-factory'
+
+describe('TemplateFactory', () => {
+  let fixtureEl
+
+  beforeAll(() => {
+    fixtureEl = getFixture()
+  })
+
+  afterEach(() => {
+    clearFixture()
+  })
+
+  describe('NAME', () => {
+    it('should return plugin NAME', () => {
+      expect(TemplateFactory.NAME).toEqual('TemplateFactory')
+    })
+  })
+
+  describe('Default', () => {
+    it('should return plugin default config', () => {
+      expect(TemplateFactory.Default).toEqual(jasmine.any(Object))
+    })
+  })
+
+  describe('toHtml', () => {
+    describe('Sanitization', () => {
+      it('should use "sanitizeHtml" to sanitize template', () => {
+        const factory = new TemplateFactory({
+          sanitize: true,
+          template: '<div><a href="javascript:alert(7)">Click me</a></div>'
+        })
+        const spy = spyOn(factory, '_maybeSanitize').and.callThrough()
+
+        expect(factory.toHtml().innerHTML).not.toContain('href="javascript:alert(7)')
+        expect(spy).toHaveBeenCalled()
+      })
+
+      it('should not sanitize template', () => {
+        const factory = new TemplateFactory({
+          sanitize: false,
+          template: '<div><a href="javascript:alert(7)">Click me</a></div>'
+        })
+        const spy = spyOn(factory, '_maybeSanitize').and.callThrough()
+
+        expect(factory.toHtml().innerHTML).toContain('href="javascript:alert(7)')
+        expect(spy).toHaveBeenCalled()
+      })
+
+      it('should use "sanitizeHtml" to sanitize content', () => {
+        const factory = new TemplateFactory({
+          sanitize: true,
+          html: true,
+          template: '<div id="foo"></div>',
+          content: { '#foo': '<a href="javascript:alert(7)">Click me</a>' }
+        })
+        expect(factory.toHtml().innerHTML).not.toContain('href="javascript:alert(7)')
+      })
+
+      it('should not sanitize content', () => {
+        const factory = new TemplateFactory({
+          sanitize: false,
+          html: true,
+          template: '<div id="foo"></div>',
+          content: { '#foo': '<a href="javascript:alert(7)">Click me</a>' }
+        })
+        expect(factory.toHtml().innerHTML).toContain('href="javascript:alert(7)')
+      })
+
+      it('should sanitize content only if "config.html" is enabled', () => {
+        const factory = new TemplateFactory({
+          sanitize: true,
+          html: false,
+          template: '<div id="foo"></div>',
+          content: { '#foo': '<a href="javascript:alert(7)">Click me</a>' }
+        })
+        const spy = spyOn(factory, '_maybeSanitize').and.callThrough()
+
+        expect(spy).not.toHaveBeenCalled()
+      })
+    })
+
+    describe('Extra Class', () => {
+      it('should add extra class', () => {
+        const factory = new TemplateFactory({
+          extraClass: 'testClass'
+        })
+        expect(factory.toHtml()).toHaveClass('testClass')
+      })
+
+      it('should add extra classes', () => {
+        const factory = new TemplateFactory({
+          extraClass: 'testClass testClass2'
+        })
+        expect(factory.toHtml()).toHaveClass('testClass')
+        expect(factory.toHtml()).toHaveClass('testClass2')
+      })
+
+      it('should resolve class if function is given', () => {
+        const factory = new TemplateFactory({
+          extraClass(arg) {
+            expect(arg).toEqual(factory)
+            return 'testClass'
+          }
+        })
+
+        expect(factory.toHtml()).toHaveClass('testClass')
+      })
+    })
+  })
+
+  describe('Content', () => {
+    it('add simple text content', () => {
+      const template = [
+        '<div>',
+        '  <div class="foo"></div>',
+        '  <div class="foo2"></div>',
+        '</div>'
+      ].join('')
+
+      const factory = new TemplateFactory({
+        template,
+        content: {
+          '.foo': 'bar',
+          '.foo2': 'bar2'
+        }
+      })
+
+      const html = factory.toHtml()
+      expect(html.querySelector('.foo').textContent).toEqual('bar')
+      expect(html.querySelector('.foo2').textContent).toEqual('bar2')
+    })
+
+    it('should not fill template if selector not exists', () => {
+      const factory = new TemplateFactory({
+        sanitize: true,
+        html: true,
+        template: '<div id="foo"></div>',
+        content: { '#bar': 'test' }
+      })
+
+      expect(factory.toHtml().outerHTML).toEqual('<div id="foo"></div>')
+    })
+
+    it('should remove template selector, if content is null', () => {
+      const factory = new TemplateFactory({
+        sanitize: true,
+        html: true,
+        template: '<div><div id="foo"></div></div>',
+        content: { '#foo': null }
+      })
+
+      expect(factory.toHtml().outerHTML).toEqual('<div></div>')
+    })
+
+    it('should resolve content if is function', () => {
+      const factory = new TemplateFactory({
+        sanitize: true,
+        html: true,
+        template: '<div><div id="foo"></div></div>',
+        content: { '#foo': () => null }
+      })
+
+      expect(factory.toHtml().outerHTML).toEqual('<div></div>')
+    })
+
+    it('if content is element and "config.html=false", should put content\'s textContent', () => {
+      fixtureEl.innerHTML = '<div>foo<span>bar</span></div>'
+      const contentElement = fixtureEl.querySelector('div')
+
+      const factory = new TemplateFactory({
+        html: false,
+        template: '<div><div id="foo"></div></div>',
+        content: { '#foo': contentElement }
+      })
+
+      const fooEl = factory.toHtml().querySelector('#foo')
+      expect(fooEl.innerHTML).not.toEqual(contentElement.innerHTML)
+      expect(fooEl.textContent).toEqual(contentElement.textContent)
+      expect(fooEl.textContent).toEqual('foobar')
+    })
+
+    it('if content is element and "config.html=true", should put content\'s outerHtml as child', () => {
+      fixtureEl.innerHTML = '<div>foo<span>bar</span></div>'
+      const contentElement = fixtureEl.querySelector('div')
+
+      const factory = new TemplateFactory({
+        html: true,
+        template: '<div><div id="foo"></div></div>',
+        content: { '#foo': contentElement }
+      })
+
+      const fooEl = factory.toHtml().querySelector('#foo')
+      expect(fooEl.innerHTML).toEqual(contentElement.outerHTML)
+      expect(fooEl.textContent).toEqual(contentElement.textContent)
+    })
+  })
+
+  describe('getContent', () => {
+    it('should get content as array', () => {
+      const factory = new TemplateFactory({
+        content: {
+          '.foo': 'bar',
+          '.foo2': 'bar2'
+        }
+      })
+      expect(factory.getContent()).toEqual(['bar', 'bar2'])
+    })
+
+    it('should filter empties', () => {
+      const factory = new TemplateFactory({
+        content: {
+          '.foo': 'bar',
+          '.foo2': '',
+          '.foo3': null,
+          '.foo4': () => 2,
+          '.foo5': () => null
+        }
+      })
+      expect(factory.getContent()).toEqual(['bar', 2])
+    })
+  })
+
+  describe('hasContent', () => {
+    it('should return true, if it has', () => {
+      const factory = new TemplateFactory({
+        content: {
+          '.foo': 'bar',
+          '.foo2': 'bar2',
+          '.foo3': ''
+        }
+      })
+      expect(factory.hasContent()).toBeTrue()
+    })
+
+    it('should return false, if filtered content is empty', () => {
+      const factory = new TemplateFactory({
+        content: {
+          '.foo2': '',
+          '.foo3': null,
+          '.foo4': () => null
+        }
+      })
+      expect(factory.hasContent()).toBeFalse()
+    })
+  })
+
+  describe('changeContent', () => {
+    it('should change Content', () => {
+      const template = [
+        '<div>',
+        '  <div class="foo"></div>',
+        '  <div class="foo2"></div>',
+        '</div>'
+      ].join('')
+
+      const factory = new TemplateFactory({
+        template,
+        content: {
+          '.foo': 'bar',
+          '.foo2': 'bar2'
+        }
+      })
+
+      const html = selector => factory.toHtml().querySelector(selector).textContent
+      expect(html('.foo')).toEqual('bar')
+      expect(html('.foo2')).toEqual('bar2')
+      factory.changeContent({
+        '.foo': 'test',
+        '.foo2': 'test2'
+      })
+
+      expect(html('.foo')).toEqual('test')
+      expect(html('.foo2')).toEqual('test2')
+    })
+
+    it('should change only the given, content', () => {
+      const template = [
+        '<div>',
+        '  <div class="foo"></div>',
+        '  <div class="foo2"></div>',
+        '</div>'
+      ].join('')
+
+      const factory = new TemplateFactory({
+        template,
+        content: {
+          '.foo': 'bar',
+          '.foo2': 'bar2'
+        }
+      })
+
+      const html = selector => factory.toHtml().querySelector(selector).textContent
+      expect(html('.foo')).toEqual('bar')
+      expect(html('.foo2')).toEqual('bar2')
+      factory.changeContent({
+        '.foo': 'test',
+        '.wrong': 'wrong'
+      })
+
+      expect(html('.foo')).toEqual('test')
+      expect(html('.foo2')).toEqual('bar2')
+    })
+  })
+})