### Question:
DirectoryV3TotpPostRequest { @Override public String toString() { return "DirectoryV3TotpPostRequest{" + "identifer='" + identifer + '\'' + '}'; } DirectoryV3TotpPostRequest(String identifer); String getIdentifier(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString();  }### Answer:
@Test public void toStringContainsClassName() { assertThat(request.toString(), containsString(DirectoryV3TotpPostRequest.class.getSimpleName())); }