1 files changed, 36 insertions, 0 deletions
diff --git a/activerecord/test/cases/arel/nodes/or_test.rb b/activerecord/test/cases/arel/nodes/or_test.rb
new file mode 100644
index 0000000000..93f826740d
--- /dev/null
+++ b/activerecord/test/cases/arel/nodes/or_test.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+require_relative "../helper"
+
+module Arel
+  module Nodes
+    describe "or" do
+      describe "#or" do
+        it "makes an OR node" do
+          attr = Table.new(:users)[:id]
+          left  = attr.eq(10)
+          right = attr.eq(11)
+          node  = left.or right
+          node.expr.left.must_equal left
+          node.expr.right.must_equal right
+
+          oror = node.or(right)
+          oror.expr.left.must_equal node
+          oror.expr.right.must_equal right
+        end
+      end
+
+      describe "equality" do
+        it "is equal with equal ivars" do
+          array = [Or.new("foo", "bar"), Or.new("foo", "bar")]
+          assert_equal 1, array.uniq.size
+        end
+
+        it "is not equal with different ivars" do
+          array = [Or.new("foo", "bar"), Or.new("foo", "baz")]
+          assert_equal 2, array.uniq.size
+        end
+      end
+    end
+  end
+end