anchor.diff:  
   session_exists(Provider, SessId) ->
       rpc:call(Provider, session, exists, [SessId]).
  +
  +
  +-spec expected_configuration(node()) -> #{binary() := binary() | [binary()]}.
  +expected_configuration(Node) ->
  +    {ok, CompOzVersions} = test_utils:get_env(Node, ?APP_NAME, compatible_oz_versions),
  +    {ok, CompOpVersions} = test_utils:get_env(Node, ?APP_NAME, compatible_op_versions),
  +    {ok, CompOcVersions} = test_utils:get_env(Node, ?APP_NAME, compatible_oc_versions),
  +    {ok, Name} = rpc:call(Node, provider_logic, get_name, []),
  +    {ok, Domain} = rpc:call(Node, provider_logic, get_domain, []),
  +
  +    #{
  +        <<"providerId">> => rpc:call(Node, oneprovider, get_id_or_undefined, []),
  +        <<"name">> => Name,
  +        <<"domain">> => Domain,
  +        <<"onezoneDomain">> => list_to_binary(rpc:call(Node, oneprovider, get_oz_domain, [])),
  +        <<"version">> => rpc:call(Node, oneprovider, get_version, []),
  +        <<"build">> => rpc:call(Node, oneprovider, get_build, []),
  +        <<"compatibleOnezoneVersions">> => to_binaries(CompOzVersions),
  +        <<"compatibleOneproviderVersions">> => to_binaries(CompOpVersions),
  +        <<"compatibleOneclientVersions">> => to_binaries(CompOcVersions)
  +    }.
  +
  +
  +-spec to_binaries([string()]) -> [binary()].
  +to_binaries(Strings) ->
  +    [list_to_binary(S) || S <- Strings].
  
positive.code:     ok.
  
  
  %%%===================================================================
  %%% SetUp and TearDown functions
  %%%===================================================================
  
negative.code: end_per_suite(_Config) ->
      ok.
  
  init_per_testcase(Case, Config) when
      Case == deprecated_configuration_endpoint_is_served;
      Case == configuration_endpoints_give_same_results ->
      ssl:start(),
      hackney:start(),
      init_per_testcase(default, Config);
  
  init_per_testcase(_Case, Config) ->
      ConfigWithSessionInfo = initializer:create_test_users_and_spaces(?TEST_FILE(Config, "env_desc.json"), Config),
      lfm_proxy:init(ConfigWithSessionInfo).
  
  
  end_per_testcase(Case, Config) when
      Case == deprecated_configuration_endpoint_is_served;
      Case == configuration_endpoints_give_same_results ->
      hackney:stop(),
      ssl:stop(),
      end_per_testcase(default, Config);
  
  end_per_testcase(_Case, Config) ->
      lfm_proxy:teardown(Config),
  