message: refactor(Services): add types for validation service test mock
diff: @@ -36,7 +36,7 @@ describe(`ValidationService`, () => {
  value: validNumber,
  };
  const actual = this.service.creditCardValidator(controlMock);
  - const expected = null;
  + const expected: any = null;
  expect(actual).toEqual(expected);
  });
  @@ -54,7 +54,7 @@ describe(`ValidationService`, () => {
  describe(`emailValidator()`, () => {
  const controlMock = {
  - value: null,
  + value: <any>null,
  };
  const validEmail1 = `foo@bar.co`;
  const validEmail2 = `foo@bar.baz.net`;
  