Merge pull request #32097 from matthewd/arel

Merge Arel

1 files changed, 26 insertions, 0 deletions

diff --git a/activerecord/test/cases/arel/nodes/grouping_test.rb b/activerecord/test/cases/arel/nodes/grouping_test.rb
new file mode 100644
index 0000000000..03d5c142d5
--- /dev/null
+++ b/activerecord/test/cases/arel/nodes/grouping_test.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require_relative "../helper"
+
+module Arel
+  module Nodes
+    class GroupingTest < Arel::Spec
+      it "should create Equality nodes" do
+        grouping = Grouping.new(Nodes.build_quoted("foo"))
+        grouping.eq("foo").to_sql.must_be_like "('foo') = 'foo'"
+      end
+
+      describe "equality" do
+        it "is equal with equal ivars" do
+          array = [Grouping.new("foo"), Grouping.new("foo")]
+          assert_equal 1, array.uniq.size
+        end
+
+        it "is not equal with different ivars" do
+          array = [Grouping.new("foo"), Grouping.new("bar")]
+          assert_equal 2, array.uniq.size
+        end
+      end
+    end
+  end
+end