diff --git a/support-portal-frontend/src/app/interceptor/auth.interceptor.spec.ts b/support-portal-frontend/src/app/interceptor/auth.interceptor.spec.ts
new file mode 100644
index 0000000..89b1ef2
--- /dev/null
+++ b/support-portal-frontend/src/app/interceptor/auth.interceptor.spec.ts
@@ -0,0 +1,47 @@
+import {TestBed} from '@angular/core/testing';
+
+import {AuthInterceptor} from './auth.interceptor';
+import {AuthenticationService} from "../service/authentication.service";
+
+describe('AuthInterceptor', () => {
+  beforeEach(() => {
+
+    const spy = jasmine.createSpyObj('AuthenticationService', ['loadToken']);
+
+    TestBed.configureTestingModule({
+      providers: [
+        AuthInterceptor,
+        {provide: AuthenticationService, useValue: spy}
+      ]
+    })
+  });
+
+  it('should be created', () => {
+    const interceptor: AuthInterceptor = TestBed.inject(AuthInterceptor);
+    expect(interceptor).toBeTruthy();
+  });
+
+  it('should not intercept public URLs', () => {
+    const interceptor: AuthInterceptor = TestBed.inject(AuthInterceptor);
+
+    expect(interceptor.isRequestUrlMatches('http://google.com')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://example.com:8080/user')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/login')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/register')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/image/profile/1234567/avatar.jpg')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/image/profile/1234567')).toBeFalsy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/art.shyshkin/image/profile')).toBeFalsy();
+  });
+
+  it('should intercept NON-public URLs', () => {
+    const interceptor: AuthInterceptor = TestBed.inject(AuthInterceptor);
+
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/art.shyshkin')).toBeTruthy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user')).toBeTruthy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/login/some')).toBeTruthy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/art.shyshkin/profileImage')).toBeTruthy();
+    expect(interceptor.isRequestUrlMatches('http://localhost:8080/user/123mn1mn3m1')).toBeTruthy();
+
+  });
+
+});