1 files changed, 26 insertions, 0 deletions
diff --git a/spec/graphql/mutations/concerns/mutations/finds_by_gid_spec.rb b/spec/graphql/mutations/concerns/mutations/finds_by_gid_spec.rb
new file mode 100644
index 00000000000..37e0fd611e4
--- /dev/null
+++ b/spec/graphql/mutations/concerns/mutations/finds_by_gid_spec.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::FindsByGid do
+  include GraphqlHelpers
+
+  let(:mutation_class) do
+    Class.new(Mutations::BaseMutation) do
+      authorize :read_user
+
+      include Mutations::FindsByGid
+    end
+  end
+
+  let(:query) { double('Query', schema: GitlabSchema) }
+  let(:context) { GraphQL::Query::Context.new(query: query, object: nil, values: { current_user: user }) }
+  let(:user) { create(:user) }
+  let(:gid) { user.to_global_id }
+
+  subject(:mutation) { mutation_class.new(object: nil, context: context, field: nil) }
+
+  it 'calls GitlabSchema.find_by_gid to find objects during authorized_find!' do
+    expect(mutation.authorized_find!(id: gid)).to eq(user)
+  end
+end