Unusual response(997) from userprovisioning api-v2

[paurakhsharma]

Steps to reproduce

Run these behat api test

   Given using API version "2"
   And user "user1" has been created                                                  
   And user "user2" has been created                                                    
   And user "user2" has been disabled                                                   
   When user "user1" sends HTTP method "PUT" to API endpoint "/cloud/users/user2/enable" 
   Then the OCS status code should be "401"   

    Given using API version "2"
    And user "user1" has been 
    And user "user2" has been created                                                      
    When user "user1" sends HTTP method "PUT" to API endpoint "/cloud/users/user2/disable"  
    Then the OCS status code should be "401"  

    Given using API version "2"
    And user "another-admin" has been created                                                      
    And user "subadmin" has been created                                                              
    And group "new-group" has been created                                                           
    And user "another-admin" has been added to group "admin"                                          
    And user "subadmin" has been added to group "new-group"                                           
    And user "another-admin" has been added to group "new-group"                                      
    And user "subadmin" has been made a subadmin of group "new-group"                               
    When user "subadmin" sends HTTP method "PUT" to API endpoint  "/cloud/users/anotheradmin/disable" 
    Then the OCS status code should be "401"

    Given using API version "2"
    And user "subadmin" has been created                                                    
    And user "user1" has been created                                                            
    And group "new-group" has been created                                                  
    And group "another-group" has been created                                                    
    And user "subadmin" has been added to group "new-group"                                   
    And user "user1" has been added to group "another-group"                                  
    And user "subadmin" has been made a subadmin of group "new-group"                        
    When user "subadmin" sends HTTP method "PUT" to API endpoint "/cloud/users/user1/disable"
    Then the OCS status code should be "401"  

    Given using API version "2"
    And user "brand-new-user" has been created                                                                      
    When user "brand-new-user" sends HTTP method "POST" to API endpoint "/cloud/users/brand-new-user/groups" with body 
      | groupid | new-group |
    Then the OCS status code should be "401"

Expected behaviour

The endpoints are expected to return status code 401

Actual behaviour

The endpoints are returning status code 997

Server configuration

Operating system: Ubuntu 17.10

Web server: Apache

Database: MySQL

PHP version: 7.1

ownCloud version: (see ownCloud admin page) 10.0.8

Updated from an older ownCloud or fresh install: Fresh install

Where did you install ownCloud from: git

[ownclouders]

GitMate.io thinks possibly related issues are #31263 (API test to test userprovisioning API-v2), #3061 (API - failed response BUG), #21798 (OCS Sharing API v2), #31274 (fixed missing api version information on userprovisioning API-v1), and #22666 (No WWW-authenticate response header for HTTP PUT API requests).

[phil-davis]

Note: there are currently no acceptance tests for Provisioning API v2, and there does not seem to be any documentation either.

Most of the endpoints for v2 return the same 400 series code in both HTTP and OCS status when there is some problem.

The ones here are the "oddities" that still return something "weird" in the OCS status.

So this issue is about "what is actually the requirement".