### Question:
UserApi { @ApiOperation(value = "Logs out current logged in user session", notes = "", nickname = "logoutUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 0, message = "successful operation") }) public LogoutUserOper logoutUser() { return new LogoutUserOper(createReqSpec()); } private  UserApi(Supplier<RequestSpecBuilder> reqSpecSupplier); static UserApi user(Supplier<RequestSpecBuilder> reqSpecSupplier); List<Oper> getAllOperations(); @ApiOperation(value = "Create user", notes = "This can only be done by the logged in user.", nickname = "createUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 0, message = "successful operation") }) CreateUserOper createUser(); @ApiOperation(value = "Creates list of users with given input array", notes = "", nickname = "createUsersWithArrayInput", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 0, message = "successful operation") }) CreateUsersWithArrayInputOper createUsersWithArrayInput(); @ApiOperation(value = "Creates list of users with given input array", notes = "", nickname = "createUsersWithListInput", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 0, message = "successful operation") }) CreateUsersWithListInputOper createUsersWithListInput(); @ApiOperation(value = "Delete user", notes = "This can only be done by the logged in user.", nickname = "deleteUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 400, message = "Invalid username supplied") , @ApiResponse(code = 404, message = "User not found") }) DeleteUserOper deleteUser(); @ApiOperation(value = "Get user by user name", notes = "", nickname = "getUserByName", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 200, message = "successful operation") , @ApiResponse(code = 400, message = "Invalid username supplied") , @ApiResponse(code = 404, message = "User not found") }) GetUserByNameOper getUserByName(); @ApiOperation(value = "Logs user into the system", notes = "", nickname = "loginUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 200, message = "successful operation") , @ApiResponse(code = 400, message = "Invalid username/password supplied") }) LoginUserOper loginUser(); @ApiOperation(value = "Logs out current logged in user session", notes = "", nickname = "logoutUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 0, message = "successful operation") }) LogoutUserOper logoutUser(); @ApiOperation(value = "Updated user", notes = "This can only be done by the logged in user.", nickname = "updateUser", tags = { "user" }) @ApiResponses(value = { @ApiResponse(code = 400, message = "Invalid user supplied") , @ApiResponse(code = 404, message = "User not found") }) UpdateUserOper updateUser(); UserApi reqSpec(Consumer<RequestSpecBuilder> reqSpecCustomizer);  }### Answer:
@Test public void shouldSee0AfterLogoutUser() { api.logoutUser().execute(r -> r.prettyPeek()); }