diff --git a/lib/components/LoadingBar/loading-bar.spec.ts b/lib/components/LoadingBar/loading-bar.spec.ts
new file mode 100644
index 00000000..2c883462
--- /dev/null
+++ b/lib/components/LoadingBar/loading-bar.spec.ts
@@ -0,0 +1,58 @@
+'use strict';
+
+import {
+  Component
+} from '@angular/core';
+
+import {
+  ComponentFixture,
+  inject,
+  fakeAsync,
+  tick,
+  TestBed,
+} from '@angular/core/testing';
+
+import { getChildDebugElement } from '../../../tests/helpers';
+import { LoadingBar } from './loading-bar';
+
+describe('Redoc components', () => {
+  describe('Loading Bar', () => {
+    let component: LoadingBar;
+
+    it('should init component', () => {
+      let fixture = TestBed.createComponent(LoadingBar);
+      component = fixture.componentInstance;
+      fixture.detectChanges();
+      should.exist(component);
+      component.progress.should.be.equal(0);
+      component.display.should.be.equal('block');
+    });
+
+    it('should hide itself in 500ms if progress is 100', fakeAsync(() => {
+      TestBed.configureTestingModule({ declarations: [ TestAppComponent ] });
+      let fixture = TestBed.createComponent(TestAppComponent);
+      let parentComp = fixture.componentInstance;
+      component = getChildDebugElement(fixture.debugElement, 'loading-bar').componentInstance;
+      // need to pass update through parent component as ngOnChanges is run only for view changes
+      parentComp.progress = 50;
+      fixture.detectChanges();
+      parentComp.progress = 100;
+      fixture.detectChanges();
+
+      component.display.should.be.equal('block');
+      tick(500);
+      component.display.should.be.equal('none');
+    }));
+  });
+});
+
+
+/** Test component that contains an ApiInfo. */
+@Component({
+  selector: 'test-app',
+  template:
+      `<loading-bar [progress]="progress"></loading-bar>`
+})
+class TestAppComponent {
+  progress = 0;
+}
diff --git a/lib/components/SideMenu/side-menu.spec.ts b/lib/components/SideMenu/side-menu.spec.ts
index 8f1bb3b5..8a253905 100644
--- a/lib/components/SideMenu/side-menu.spec.ts
+++ b/lib/components/SideMenu/side-menu.spec.ts
@@ -2,14 +2,14 @@
 
 import { getChildDebugElement } from '../../../tests/helpers';
 import { Component } from '@angular/core';
-import { OptionsService } from '../../services/index';
+import { OptionsService, MenuItem } from '../../services/index';
 
 import {
   inject,
   async
 } from '@angular/core/testing';
 
-import { TestBed } from '@angular/core/testing';
+import { TestBed, ComponentFixture } from '@angular/core/testing';
 
 import { MethodsList, SideMenu } from '../index';
 
@@ -23,8 +23,8 @@ describe('Redoc components', () => {
   });
   describe('SideMenu Component', () => {
     let builder;
-    let component;
-    let fixture;
+    let component: SideMenu;
+    let fixture: ComponentFixture<TestAppComponent>;
     let specMgr;
 
     beforeEach(inject([SpecManager, OptionsService],
@@ -53,8 +53,34 @@ describe('Redoc components', () => {
     });
 
     it('should init component and component data', () => {
-      expect(component).not.toBeNull();
-      expect(component.data).not.toBeNull();
+      should.exist(component);
+    });
+
+    it('should clear active item and cat captions on change to null', () => {
+      component.activeCatCaption = 'test';
+      component.activeItemCaption = 'test';
+      component.changed(null);
+      component.activeCatCaption.should.be.equal('');
+      component.activeItemCaption.should.be.equal('');
+    });
+
+    it('should set active item and cat captions on change event', () => {
+      let parentItem: MenuItem = {
+        id: 'id',
+        name: 'Item'
+      };
+      component.changed(parentItem);
+      component.activeCatCaption.should.be.equal(parentItem.name);
+      component.activeItemCaption.should.be.equal('');
+
+      let childItem: MenuItem = {
+        id: 'id2',
+        name: 'Child',
+        parent: parentItem
+      };
+      component.changed(childItem);
+      component.activeCatCaption.should.be.equal(parentItem.name);
+      component.activeItemCaption.should.be.equal(childItem.name);
     });
   });
 });
diff --git a/lib/services/clipboard.service.spec.ts b/lib/services/clipboard.service.spec.ts
new file mode 100644
index 00000000..acde50b2
--- /dev/null
+++ b/lib/services/clipboard.service.spec.ts
@@ -0,0 +1,56 @@
+'use strict';
+
+import { Clipboard } from './clipboard.service';
+
+describe('Clipboard Service', () => {
+  let el:Node;
+  let copiedText = null;
+
+  function createEl(html) {
+    let tmpDiv = document.createElement('div');
+    tmpDiv.innerHTML = html;
+    document.body.appendChild(tmpDiv);
+    return tmpDiv.lastChild;
+  }
+
+  beforeEach(() => {
+    spyOn(Clipboard, 'copySelected').and.callFake(() => {
+      copiedText = window.getSelection().toString();
+      return true;
+    });
+  });
+
+  afterEach(() => {
+    copiedText = null;
+    if (el && el.parentNode) el.parentNode.removeChild(el);
+    (<jasmine.Spy>Clipboard.copySelected).and.callThrough();
+  });
+
+  it('selectElement should select element text', () => {
+    el = createEl('<div>Test</div>');
+    Clipboard.selectElement(el);
+    let selected = window.getSelection().toString();
+    selected.should.be.equal('Test');
+  });
+
+  it('deselect should clear selection', () => {
+    el = createEl('<div>Test</div>');
+    Clipboard.selectElement(el);
+    let selected = window.getSelection().toString();
+    selected.should.be.equal('Test');
+    Clipboard.deselect();
+    window.getSelection().toString().should.be.equal('');
+  });
+
+  it('copyElement should copy and deselect', () => {
+    el = createEl('<div>Test</div>');
+    Clipboard.copyElement(el);
+    copiedText.should.be.equal('Test');
+    window.getSelection().toString().should.be.equal('');
+  });
+
+  it('copyCustom should copy custom text', () => {
+    Clipboard.copyCustom('Custom text');
+    copiedText.should.be.equal('Custom text');
+  });
+});
diff --git a/lib/shared/components/StickySidebar/sticky-sidebar.spec.ts b/lib/shared/components/StickySidebar/sticky-sidebar.spec.ts
index af27fe99..80ba01cd 100644
--- a/lib/shared/components/StickySidebar/sticky-sidebar.spec.ts
+++ b/lib/shared/components/StickySidebar/sticky-sidebar.spec.ts
@@ -38,11 +38,11 @@ describe('Common components', () => {
       expect(component.stickBottom).not.toHaveBeenCalled();
     });
 
-    it('should stick to the top on the next VM tick', (done) => {
+    it('should stick to the top on the next animation frame', (done) => {
       spyOn(component, 'stick').and.callThrough();
       spyOn(component, 'stickBottom').and.callThrough();
       fixture.detectChanges();
-      setTimeout(() => {
+      requestAnimationFrame(() => {
         expect(component.stick).toHaveBeenCalled();
         expect(component.stickBottom).toHaveBeenCalled();
         done();
diff --git a/lib/utils/browser-adapter.ts b/lib/utils/browser-adapter.ts
index 5184f6a3..6cf835fa 100644
--- a/lib/utils/browser-adapter.ts
+++ b/lib/utils/browser-adapter.ts
@@ -14,16 +14,6 @@ export class BrowserDomAdapter {
     return () => { el.removeEventListener(evt, listener, false); };
   }
 
-  static addClass(element: any /** TODO #9100 */, className: string) { element.classList.add(className); }
-
-  static removeClass(element: any /** TODO #9100 */, className: string) {
-    element.classList.remove(className);
-  }
-
-  static hasClass(element: any /** TODO #9100 */, className: string): boolean {
-    return element.classList.contains(className);
-  }
-
   static attributeMap(element: any /** TODO #9100 */): Map<string, string> {
     var res = new Map<string, string>();
     var elAttrs = element.attributes;
@@ -59,15 +49,5 @@ export class BrowserDomAdapter {
     return element.getAttribute(attribute);
   }
 
-  static setAttribute(element: any /** TODO #9100 */, name: string, value: string) {
-    element.setAttribute(name, value);
-  }
-
-  static removeAttribute(element: any /** TODO #9100 */, attribute: string) {
-    element.removeAttribute(attribute);
-  }
-
-  static getLocation(): Location { return window.location; }
-
   static defaultDoc(): HTMLDocument { return document; }
 }