fields.put("username", "");
fields.put("email", "");
fields.put("password", "");
RegisterPage registerPage =
homePage.goToRegistration().setFields(fields);
registerPage.defocus();
assertThat(registerPage.getErrors(4)).containsExactly(
RegisterPage.REQUIRED_FIELD_ERROR,
RegisterPage.USERNAME_VALIDATION_ERROR,
RegisterPage.REQUIRED_FIELD_ERROR,