X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/696e9cc71bb82411bb73148e5cdf1d68b11b709b..d8616b7126de7e234b901b9bb166b5e4203da3c0:/services/api/test/functional/arvados/v1/users_controller_test.rb

diff --git a/services/api/test/functional/arvados/v1/users_controller_test.rb b/services/api/test/functional/arvados/v1/users_controller_test.rb
index 4b52c9b31a..157e487859 100644
--- a/services/api/test/functional/arvados/v1/users_controller_test.rb
+++ b/services/api/test/functional/arvados/v1/users_controller_test.rb
@@ -1,13 +1,18 @@
 require 'test_helper'
+require 'helpers/users_test_helper'
 
 class Arvados::V1::UsersControllerTest < ActionController::TestCase
+  include CurrentApiClient
+  include UsersTestHelper
+
+  setup do
+    @all_links_at_start = Link.all
+    @vm_uuid = virtual_machines(:testvm).uuid
+  end
 
   test "activate a user after signing UA" do
     authorize_with :inactive_but_signed_user_agreement
-    get :current
-    assert_response :success
-    me = JSON.parse(@response.body)
-    post :activate, uuid: me['uuid']
+    post :activate, id: users(:inactive_but_signed_user_agreement).uuid
     assert_response :success
     assert_not_nil assigns(:object)
     me = JSON.parse(@response.body)
@@ -15,27 +20,853 @@ class Arvados::V1::UsersControllerTest < ActionController::TestCase
   end
 
   test "refuse to activate a user before signing UA" do
+    act_as_system_user do
+    required_uuids = Link.where("owner_uuid = ? and link_class = ? and name = ? and tail_uuid = ? and head_uuid like ?",
+                                system_user_uuid,
+                                'signature',
+                                'require',
+                                system_user_uuid,
+                                Collection.uuid_like_pattern).
+      collect(&:head_uuid)
+
+      assert required_uuids.length > 0
+
+      signed_uuids = Link.where(owner_uuid: system_user_uuid,
+                                link_class: 'signature',
+                                name: 'click',
+                                tail_uuid: users(:inactive).uuid,
+                                head_uuid: required_uuids).
+                          collect(&:head_uuid)
+
+      assert_equal 0, signed_uuids.length
+    end
+
     authorize_with :inactive
-    get :current
+    assert_equal false, users(:inactive).is_active
+
+    post :activate, id: users(:inactive).uuid
+    assert_response 403
+
+    resp = json_response
+    assert resp['errors'].first.include? 'Cannot activate without user agreements'
+    assert_nil resp['is_active']
+  end
+
+  test "activate an already-active user" do
+    authorize_with :active
+    post :activate, id: users(:active).uuid
     assert_response :success
     me = JSON.parse(@response.body)
-    post :activate, uuid: me['uuid']
-    assert_response 422
-    get :current
+    assert_equal true, me['is_active']
+  end
+
+  test "respond 401 if given token exists but user record is missing" do
+    authorize_with :valid_token_deleted_user
+    get :current, {format: :json}
+    assert_response 401
+  end
+
+  test "create new user with user as input" do
+    authorize_with :admin
+    post :create, user: {
+      first_name: "test_first_name",
+      last_name: "test_last_name",
+      email: "foo@example.com"
+    }
     assert_response :success
-    me = JSON.parse(@response.body)
-    assert_equal false, me['is_active']
+    created = JSON.parse(@response.body)
+    assert_equal 'test_first_name', created['first_name']
+    assert_not_nil created['uuid'], 'expected uuid for the newly created user'
+    assert_not_nil created['email'], 'expected non-nil email'
+    assert_nil created['identity_url'], 'expected no identity_url'
   end
 
-  test "activate an already-active user" do
+  test "create user with user, vm and repo as input" do
+    authorize_with :admin
+    repo_name = 'usertestrepo'
+
+    post :setup, {
+      repo_name: repo_name,
+      openid_prefix: 'https://www.google.com/accounts/o8/id',
+      user: {
+        uuid: 'zzzzz-tpzed-abcdefghijklmno',
+        first_name: "in_create_test_first_name",
+        last_name: "test_last_name",
+        email: "foo@example.com"
+      }
+    }
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+
+    created = find_obj_in_resp response_items, 'User', nil
+
+    assert_equal 'in_create_test_first_name', created['first_name']
+    assert_not_nil created['uuid'], 'expected non-null uuid for the new user'
+    assert_equal 'zzzzz-tpzed-abcdefghijklmno', created['uuid']
+    assert_not_nil created['email'], 'expected non-nil email'
+    assert_nil created['identity_url'], 'expected no identity_url'
+
+    # arvados#user, repo link and link add user to 'All users' group
+    verify_num_links @all_links_at_start, 4
+
+    verify_link response_items, 'arvados#user', true, 'permission', 'can_login',
+        created['uuid'], created['email'], 'arvados#user', false, 'User'
+
+    verify_link response_items, 'arvados#repository', true, 'permission', 'can_manage',
+        "foo/#{repo_name}", created['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', created['uuid'], 'arvados#group', true, 'Group'
+
+    verify_link response_items, 'arvados#virtualMachine', false, 'permission', 'can_login',
+        nil, created['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+
+    verify_system_group_permission_link_for created['uuid']
+  end
+
+  test "setup user with bogus uuid and expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      uuid: 'bogus_uuid',
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid
+    }
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'Path not found'), 'Expected 404'
+  end
+
+  test "setup user with bogus uuid in user and expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      user: {uuid: 'bogus_uuid'},
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid,
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'ArgumentError: Require user email'),
+      'Expected RuntimeError'
+  end
+
+  test "setup user with no uuid and user, expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid,
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'Required uuid or user'),
+        'Expected ArgumentError'
+  end
+
+  test "setup user with no uuid and email, expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      user: {},
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid,
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? '<ArgumentError: Require user email'),
+        'Expected ArgumentError'
+  end
+
+  test "invoke setup with existing uuid, vm and repo and verify links" do
+    authorize_with :admin
+    inactive_user = users(:inactive)
+
+    post :setup, {
+      uuid: users(:inactive).uuid,
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    resp_obj = find_obj_in_resp response_items, 'User', nil
+
+    assert_not_nil resp_obj['uuid'], 'expected uuid for the new user'
+    assert_equal inactive_user['uuid'], resp_obj['uuid']
+    assert_equal inactive_user['email'], resp_obj['email'],
+        'expecting inactive user email'
+
+    # expect repo and vm links
+    verify_link response_items, 'arvados#repository', true, 'permission', 'can_manage',
+        'inactiveuser/usertestrepo', resp_obj['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#virtualMachine', true, 'permission', 'can_login',
+        @vm_uuid, resp_obj['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "invoke setup with existing uuid in user, verify response" do
+    authorize_with :admin
+    inactive_user = users(:inactive)
+
+    post :setup, {
+      user: {uuid: inactive_user['uuid']},
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    resp_obj = find_obj_in_resp response_items, 'User', nil
+
+    assert_not_nil resp_obj['uuid'], 'expected uuid for the new user'
+    assert_equal inactive_user['uuid'], resp_obj['uuid']
+    assert_equal inactive_user['email'], resp_obj['email'],
+        'expecting inactive user email'
+  end
+
+  test "invoke setup with existing uuid but different email, expect original email" do
+    authorize_with :admin
+    inactive_user = users(:inactive)
+
+    post :setup, {
+      uuid: inactive_user['uuid'],
+      user: {email: 'junk_email'}
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    resp_obj = find_obj_in_resp response_items, 'User', nil
+
+    assert_not_nil resp_obj['uuid'], 'expected uuid for the new user'
+    assert_equal inactive_user['uuid'], resp_obj['uuid']
+    assert_equal inactive_user['email'], resp_obj['email'],
+        'expecting inactive user email'
+  end
+
+  test "setup user with valid email and repo as input" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      user: {email: 'foo@example.com'},
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    response_object = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil response_object['uuid'], 'expected uuid for the new user'
+    assert_equal response_object['email'], 'foo@example.com', 'expected given email'
+
+    # four extra links; system_group, login, group and repo perms
+    verify_num_links @all_links_at_start, 4
+  end
+
+  test "setup user with fake vm and expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      vm_uuid: 'no_such_vm',
+      user: {email: 'foo@example.com'},
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? "No vm found for no_such_vm"),
+          'Expected RuntimeError: No vm found for no_such_vm'
+  end
+
+  test "setup user with valid email, repo and real vm as input" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      openid_prefix: 'https://www.google.com/accounts/o8/id',
+      vm_uuid: @vm_uuid,
+      user: {email: 'foo@example.com'}
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    response_object = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil response_object['uuid'], 'expected uuid for the new user'
+    assert_equal response_object['email'], 'foo@example.com', 'expected given email'
+
+    # five extra links; system_group, login, group, vm, repo
+    verify_num_links @all_links_at_start, 5
+  end
+
+  test "setup user with valid email, no vm and no repo as input" do
+    authorize_with :admin
+
+    post :setup, {
+      user: {email: 'foo@example.com'},
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    response_object = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil response_object['uuid'], 'expected uuid for new user'
+    assert_equal response_object['email'], 'foo@example.com', 'expected given email'
+
+    # three extra links; system_group, login, and group
+    verify_num_links @all_links_at_start, 3
+
+    verify_link response_items, 'arvados#user', true, 'permission', 'can_login',
+        response_object['uuid'], response_object['email'], 'arvados#user', false, 'User'
+
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', response_object['uuid'], 'arvados#group', true, 'Group'
+
+    verify_link response_items, 'arvados#repository', false, 'permission', 'can_manage',
+        'foo/usertestrepo', response_object['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#virtualMachine', false, 'permission', 'can_login',
+        nil, response_object['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "setup user with email, first name, repo name and vm uuid" do
+    authorize_with :admin
+
+    post :setup, {
+      openid_prefix: 'https://www.google.com/accounts/o8/id',
+      repo_name: 'usertestrepo',
+      vm_uuid: @vm_uuid,
+      user: {
+        first_name: 'test_first_name',
+        email: 'foo@example.com'
+      }
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    response_object = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil response_object['uuid'], 'expected uuid for new user'
+    assert_equal response_object['email'], 'foo@example.com', 'expected given email'
+    assert_equal 'test_first_name', response_object['first_name'],
+        'expecting first name'
+
+    # five extra links; system_group, login, group, repo and vm
+    verify_num_links @all_links_at_start, 5
+  end
+
+  test "setup user with an existing user email and check different object is created" do
+    authorize_with :admin
+    inactive_user = users(:inactive)
+
+    post :setup, {
+      openid_prefix: 'https://www.google.com/accounts/o8/id',
+      repo_name: 'usertestrepo',
+      user: {
+        email: inactive_user['email']
+      }
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    response_object = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil response_object['uuid'], 'expected uuid for new user'
+    assert_not_equal response_object['uuid'], inactive_user['uuid'],
+        'expected different uuid after create operation'
+    assert_equal inactive_user['email'], response_object['email'], 'expected given email'
+    # system_group, openid, group, and repo. No vm link.
+    verify_num_links @all_links_at_start, 4
+  end
+
+  test "setup user with openid prefix" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      openid_prefix: 'http://www.example.com/account',
+      user: {
+        first_name: "in_create_test_first_name",
+        last_name: "test_last_name",
+        email: "foo@example.com"
+      }
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+
+    assert_equal 'in_create_test_first_name', created['first_name']
+    assert_not_nil created['uuid'], 'expected uuid for new user'
+    assert_not_nil created['email'], 'expected non-nil email'
+    assert_nil created['identity_url'], 'expected no identity_url'
+
+    # verify links
+    # four new links: system_group, arvados#user, repo, and 'All users' group.
+    verify_num_links @all_links_at_start, 4
+
+    verify_link response_items, 'arvados#user', true, 'permission', 'can_login',
+        created['uuid'], created['email'], 'arvados#user', false, 'User'
+
+    verify_link response_items, 'arvados#repository', true, 'permission', 'can_manage',
+        'foo/usertestrepo', created['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', created['uuid'], 'arvados#group', true, 'Group'
+
+    verify_link response_items, 'arvados#virtualMachine', false, 'permission', 'can_login',
+        nil, created['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "invoke setup with no openid prefix, expect error" do
+    authorize_with :admin
+
+    post :setup, {
+      repo_name: 'usertestrepo',
+      user: {
+        first_name: "in_create_test_first_name",
+        last_name: "test_last_name",
+        email: "foo@example.com"
+      }
+    }
+
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'openid_prefix parameter is missing'),
+        'Expected ArgumentError'
+  end
+
+  test "setup user with user, vm and repo and verify links" do
+    authorize_with :admin
+
+    post :setup, {
+      user: {
+        first_name: "in_create_test_first_name",
+        last_name: "test_last_name",
+        email: "foo@example.com"
+      },
+      vm_uuid: @vm_uuid,
+      repo_name: 'usertestrepo',
+      openid_prefix: 'https://www.google.com/accounts/o8/id'
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+
+    assert_equal 'in_create_test_first_name', created['first_name']
+    assert_not_nil created['uuid'], 'expected uuid for new user'
+    assert_not_nil created['email'], 'expected non-nil email'
+    assert_nil created['identity_url'], 'expected no identity_url'
+
+    # five new links: system_group, arvados#user, repo, vm and 'All
+    # users' group link
+    verify_num_links @all_links_at_start, 5
+
+    verify_link response_items, 'arvados#user', true, 'permission', 'can_login',
+        created['uuid'], created['email'], 'arvados#user', false, 'User'
+
+    verify_link response_items, 'arvados#repository', true, 'permission', 'can_manage',
+        'foo/usertestrepo', created['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', created['uuid'], 'arvados#group', true, 'Group'
+
+    verify_link response_items, 'arvados#virtualMachine', true, 'permission', 'can_login',
+        @vm_uuid, created['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "create user as non admin user and expect error" do
+    authorize_with :active
+
+    post :create, {
+      user: {email: 'foo@example.com'}
+    }
+
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'PermissionDenied'),
+          'Expected PermissionDeniedError'
+  end
+
+  test "setup user as non admin user and expect error" do
+    authorize_with :active
+
+    post :setup, {
+      openid_prefix: 'https://www.google.com/accounts/o8/id',
+      user: {email: 'foo@example.com'}
+    }
+
+    response_body = JSON.parse(@response.body)
+    response_errors = response_body['errors']
+    assert_not_nil response_errors, 'Expected error in response'
+    assert (response_errors.first.include? 'Forbidden'),
+          'Expected Forbidden error'
+  end
+
+  test "setup active user with repo and no vm" do
+    authorize_with :admin
+    active_user = users(:active)
+
+    # invoke setup with a repository
+    post :setup, {
+      repo_name: 'usertestrepo',
+      uuid: active_user['uuid']
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+
+    assert_equal active_user[:email], created['email'], 'expected input email'
+
+     # verify links
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', created['uuid'], 'arvados#group', true, 'Group'
+
+    verify_link response_items, 'arvados#repository', true, 'permission', 'can_manage',
+        'active/usertestrepo', created['uuid'], 'arvados#repository', true, 'Repository'
+
+    verify_link response_items, 'arvados#virtualMachine', false, 'permission', 'can_login',
+        nil, created['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "setup active user with vm and no repo" do
+    authorize_with :admin
+    active_user = users(:active)
+    repos_query = Repository.where(owner_uuid: active_user.uuid)
+    repo_link_query = Link.where(tail_uuid: active_user.uuid,
+                                 link_class: "permission", name: "can_manage")
+    repos_count = repos_query.count
+    repo_link_count = repo_link_query.count
+
+    # invoke setup with a repository
+    post :setup, {
+      vm_uuid: @vm_uuid,
+      uuid: active_user['uuid'],
+      email: 'junk_email'
+    }
+
+    assert_response :success
+
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+
+    assert_equal active_user['email'], created['email'], 'expected original email'
+
+    # verify links
+    verify_link response_items, 'arvados#group', true, 'permission', 'can_read',
+        'All users', created['uuid'], 'arvados#group', true, 'Group'
+
+    assert_equal(repos_count, repos_query.count)
+    assert_equal(repo_link_count, repo_link_query.count)
+
+    verify_link response_items, 'arvados#virtualMachine', true, 'permission', 'can_login',
+        @vm_uuid, created['uuid'], 'arvados#virtualMachine', false, 'VirtualMachine'
+  end
+
+  test "unsetup active user" do
+    active_user = users(:active)
+    assert_not_nil active_user['uuid'], 'expected uuid for the active user'
+    assert active_user['is_active'], 'expected is_active for active user'
+
+    verify_link_existence active_user['uuid'], active_user['email'],
+          false, true, true, true, true
+
+    authorize_with :admin
+
+    # now unsetup this user
+    post :unsetup, id: active_user['uuid']
+    assert_response :success
+
+    response_user = JSON.parse(@response.body)
+    assert_not_nil response_user['uuid'], 'expected uuid for the upsetup user'
+    assert_equal active_user['uuid'], response_user['uuid'], 'expected uuid not found'
+    assert !response_user['is_active'], 'expected user to be inactive'
+    assert !response_user['is_invited'], 'expected user to be uninvited'
+
+    verify_link_existence response_user['uuid'], response_user['email'],
+          false, false, false, false, false
+
+    active_user = User.find_by_uuid(users(:active).uuid)
+    readable_groups = active_user.groups_i_can(:read)
+    all_users_group = Group.all.collect(&:uuid).select { |g| g.match /-f+$/ }
+    refute_includes(readable_groups, all_users_group,
+                    "active user can read All Users group after being deactivated")
+    assert_equal(false, active_user.is_invited,
+                 "active user is_invited after being deactivated & reloaded")
+  end
+
+  test "setup user with send notification param false and verify no email" do
+    authorize_with :admin
+
+    post :setup, {
+      openid_prefix: 'http://www.example.com/account',
+      send_notification_email: 'false',
+      user: {
+        email: "foo@example.com"
+      }
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil created['uuid'], 'expected uuid for the new user'
+    assert_equal created['email'], 'foo@example.com', 'expected given email'
+
+    setup_email = ActionMailer::Base.deliveries.last
+    assert_nil setup_email, 'expected no setup email'
+  end
+
+  test "setup user with send notification param true and verify email" do
+    authorize_with :admin
+
+    post :setup, {
+      openid_prefix: 'http://www.example.com/account',
+      send_notification_email: 'true',
+      user: {
+        email: "foo@example.com"
+      }
+    }
+
+    assert_response :success
+    response_items = JSON.parse(@response.body)['items']
+    created = find_obj_in_resp response_items, 'User', nil
+    assert_not_nil created['uuid'], 'expected uuid for the new user'
+    assert_equal created['email'], 'foo@example.com', 'expected given email'
+
+    setup_email = ActionMailer::Base.deliveries.last
+    assert_not_nil setup_email, 'Expected email after setup'
+
+    assert_equal Rails.configuration.user_notifier_email_from, setup_email.from[0]
+    assert_equal 'foo@example.com', setup_email.to[0]
+    assert_equal 'Welcome to Curoverse - shell account enabled', setup_email.subject
+    assert (setup_email.body.to_s.include? 'Your Arvados shell account has been set up'),
+        'Expected Your Arvados shell account has been set up in email body'
+    assert (setup_email.body.to_s.include? "#{Rails.configuration.workbench_address}users/#{created['uuid']}/virtual_machines"), 'Expected virtual machines url in email body'
+  end
+
+  test "non-admin user can get basic information about readable users" do
+    authorize_with :spectator
+    get(:index)
+    check_non_admin_index
+    check_readable_users_index [:spectator], [:inactive, :active]
+  end
+
+  test "non-admin user gets only safe attributes from users#show" do
+    g = act_as_system_user do
+      create :group
+    end
+    users = create_list :active_user, 2, join_groups: [g]
+    token = create :token, user: users[0]
+    authorize_with_token token
+    get :show, id: users[1].uuid
+    check_non_admin_show
+  end
+
+  [2, 4].each do |limit|
+    test "non-admin user can limit index to #{limit}" do
+      g = act_as_system_user do
+        create :group
+      end
+      users = create_list :active_user, 4, join_groups: [g]
+      token = create :token, user: users[0]
+
+      authorize_with_token token
+      get(:index, limit: limit)
+      check_non_admin_index
+      assert_equal(limit, json_response["items"].size,
+                   "non-admin index limit was ineffective")
+    end
+  end
+
+  test "admin has full index powers" do
+    authorize_with :admin
+    check_inactive_user_findable
+  end
+
+  test "reader token can grant admin index powers" do
+    authorize_with :spectator
+    check_inactive_user_findable(reader_tokens: [api_token(:admin)])
+  end
+
+  test "admin can filter on user.is_active" do
+    authorize_with :admin
+    get(:index, filters: [["is_active", "=", "true"]])
+    assert_response :success
+    check_readable_users_index [:active, :spectator], [:inactive]
+  end
+
+  test "admin can search where user.is_active" do
+    authorize_with :admin
+    get(:index, where: {is_active: true})
+    assert_response :success
+    check_readable_users_index [:active, :spectator], [:inactive]
+  end
+
+  test "update active_no_prefs user profile and expect notification email" do
+    authorize_with :admin
+
+    put :update, {
+      id: users(:active_no_prefs).uuid,
+      user: {
+        prefs: {:profile => {'organization' => 'example.com'}}
+      }
+    }
+    assert_response :success
+
+    found_email = false
+    ActionMailer::Base.deliveries.andand.each do |email|
+      if email.subject == "Profile created by #{users(:active_no_prefs).email}"
+        found_email = true
+        break
+      end
+    end
+    assert_equal true, found_email, 'Expected email after creating profile'
+  end
+
+  test "update active_no_prefs_profile user profile and expect notification email" do
+    authorize_with :admin
+
+    user = {}
+    user[:prefs] = users(:active_no_prefs_profile_no_getting_started_shown).prefs
+    user[:prefs][:profile] = {:profile => {'organization' => 'example.com'}}
+    put :update, {
+      id: users(:active_no_prefs_profile_no_getting_started_shown).uuid,
+      user: user
+    }
+    assert_response :success
+
+    found_email = false
+    ActionMailer::Base.deliveries.andand.each do |email|
+      if email.subject == "Profile created by #{users(:active_no_prefs_profile_no_getting_started_shown).email}"
+        found_email = true
+        break
+      end
+    end
+    assert_equal true, found_email, 'Expected email after creating profile'
+  end
+
+  test "update active user profile and expect no notification email" do
+    authorize_with :admin
+
+    put :update, {
+      id: users(:active).uuid,
+      user: {
+        prefs: {:profile => {'organization' => 'anotherexample.com'}}
+      }
+    }
+    assert_response :success
+
+    found_email = false
+    ActionMailer::Base.deliveries.andand.each do |email|
+      if email.subject == "Profile created by #{users(:active).email}"
+        found_email = true
+        break
+      end
+    end
+    assert_equal false, found_email, 'Expected no email after updating profile'
+  end
+
+  test "user API response includes writable_by" do
     authorize_with :active
     get :current
     assert_response :success
-    me = JSON.parse(@response.body)
-    post :activate, uuid: me['uuid']
+    assert_includes(json_response["writable_by"], users(:active).uuid,
+                    "user's writable_by should include self")
+    assert_includes(json_response["writable_by"], users(:active).owner_uuid,
+                    "user's writable_by should include its owner_uuid")
+  end
+
+
+  NON_ADMIN_USER_DATA = ["uuid", "kind", "is_active", "email", "first_name",
+                         "last_name"].sort
+
+  def check_non_admin_index
     assert_response :success
-    me = JSON.parse(@response.body)
-    assert_equal true, me['is_active']
+    response_items = json_response["items"]
+    assert_not_nil response_items
+    response_items.each do |user_data|
+      check_non_admin_item user_data
+      assert(user_data["is_active"], "non-admin index returned inactive user")
+    end
   end
 
+  def check_non_admin_show
+    assert_response :success
+    check_non_admin_item json_response
+  end
+
+  def check_non_admin_item user_data
+    assert_equal(NON_ADMIN_USER_DATA, user_data.keys.sort,
+                 "data in response had missing or extra attributes")
+    assert_equal("arvados#user", user_data["kind"])
+  end
+
+
+  def check_readable_users_index expect_present, expect_missing
+    response_uuids = json_response["items"].map { |u| u["uuid"] }
+    expect_present.each do |user_key|
+      assert_includes(response_uuids, users(user_key).uuid,
+                      "#{user_key} missing from index")
+    end
+    expect_missing.each do |user_key|
+      refute_includes(response_uuids, users(user_key).uuid,
+                      "#{user_key} included in index")
+    end
+  end
+
+  def check_inactive_user_findable(params={})
+    inactive_user = users(:inactive)
+    get(:index, params.merge(filters: [["email", "=", inactive_user.email]]))
+    assert_response :success
+    user_list = json_response["items"]
+    assert_equal(1, user_list.andand.count)
+    # This test needs to check a column non-admins have no access to,
+    # to ensure that admins see all user information.
+    assert_equal(inactive_user.identity_url, user_list.first["identity_url"],
+                 "admin's filtered index did not return inactive user")
+  end
+
+  def verify_num_links (original_links, expected_additional_links)
+    links_now = Link.all
+    assert_equal expected_additional_links, Link.all.size-original_links.size,
+        "Expected #{expected_additional_links.inspect} more links"
+  end
+
+  def find_obj_in_resp (response_items, object_type, head_kind=nil)
+    return_obj = nil
+    response_items
+    response_items.each { |x|
+      if !x
+        next
+      end
+
+      if object_type == 'User'
+        if ArvadosModel::resource_class_for_uuid(x['uuid']) == User
+          return_obj = x
+          break
+        end
+      else  # looking for a link
+        if x['head_uuid'] and ArvadosModel::resource_class_for_uuid(x['head_uuid']).kind == head_kind
+          return_obj = x
+          break
+        end
+      end
+    }
+    return return_obj
+  end
 end