Merge pull request #5643 from dodona-edu/feat/filter-users-by-email

Allow filtering users by email

app/models/user.rb

@@ -136,7 +136,7 @@ class User < ApplicationRecord
 
   accepts_nested_attributes_for :identities, limit: 1
 
-  search_by :username, :first_name, :last_name
+  search_by :username, :first_name, :last_name, :email
 
   scope :by_permission, ->(permission) { where(permission: permission) }
   filterable_by :institution_id, model: Institution

test/models/user_test.rb

@@ -1223,4 +1223,14 @@ def setup
 
     assert_not user.reload.open_questions?
   end
+
+  test 'should be able to search by email' do
+    first = create :user, email: '[email protected]'
+    second = create :user, email: '[email protected]'
+
+    assert_equal first, User.by_filter('[email protected]').first
+    assert_equal second, User.by_filter('ax.com').first
+    assert_empty User.by_filter('baz')
+    assert_equal 2, User.by_filter('foo@ba').count
+  end
 end