Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc42

1 files changed, 21 insertions, 0 deletions

diff --git a/spec/support/matchers/be_sorted.rb b/spec/support/matchers/be_sorted.rb
new file mode 100644
index 00000000000..1455060fe71
--- /dev/null
+++ b/spec/support/matchers/be_sorted.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# Assert that this collection is sorted by argument and order
+#
+# By default, this checks that the collection is sorted ascending
+# but you can check order by specific field and order by passing
+# them, eg:
+#
+# ```
+# expect(collection).to be_sorted(:field, :desc)
+# ```
+RSpec::Matchers.define :be_sorted do |by, order = :asc|
+  match do |actual|
+    next true unless actual.present? # emtpy collection is sorted
+
+    actual
+      .then { |collection| by ? collection.sort_by(&by) : collection.sort }
+      .then { |sorted_collection| order.to_sym == :desc ? sorted_collection.reverse : sorted_collection }
+      .then { |sorted_collection| sorted_collection == actual }
+  end
+end