Coerce tests that use LIMIT in SQL (#1311)

Author: aidanharan

test/cases/coerced_tests.rb

@@ -1101,8 +1101,8 @@ def test_member_on_unloaded_relation_without_match_coerced
   end
 
   # Check for `FETCH NEXT x ROWS` rather then `LIMIT`.
-  coerce_tests! :test_implicit_order_column_is_configurable
-  def test_implicit_order_column_is_configurable_coerced
+  coerce_tests! :test_implicit_order_column_is_configurable_with_a_single_value
+  def test_implicit_order_column_is_configurable_with_a_single_value_coerced
     old_implicit_order_column = Topic.implicit_order_column
     Topic.implicit_order_column = "title"
 
@@ -1117,6 +1117,32 @@ def test_implicit_order_column_is_configurable_coerced
     Topic.implicit_order_column = old_implicit_order_column
   end
 
+  # Check for `FETCH NEXT x ROWS` rather then `LIMIT`.
+  coerce_tests! :test_implicit_order_column_is_configurable_with_multiple_values
+  def test_implicit_order_column_is_configurable_with_multiple_values_coerced
+    old_implicit_order_column = Topic.implicit_order_column
+    Topic.implicit_order_column = ["title", "author_name"]
+
+    assert_queries_match(/ORDER BY #{Regexp.escape(quote_table_name("topics.title"))} DESC, #{Regexp.escape(quote_table_name("topics.author_name"))} DESC, #{Regexp.escape(quote_table_name("topics.id"))} DESC OFFSET 0 ROWS FETCH NEXT @0 ROWS ONLY.*@0 = 1/i) {
+      Topic.last
+    }
+  ensure
+    Topic.implicit_order_column = old_implicit_order_column
+  end
+
+  # Check for `FETCH NEXT x ROWS` rather then `LIMIT`.
+  coerce_tests! :test_ordering_does_not_append_primary_keys_or_query_constraints_if_passed_an_implicit_order_column_array_ending_in_nil
+  def test_ordering_does_not_append_primary_keys_or_query_constraints_if_passed_an_implicit_order_column_array_ending_in_nil_coerced
+    old_implicit_order_column = Topic.implicit_order_column
+    Topic.implicit_order_column = ["author_name", nil]
+
+    assert_queries_match(/ORDER BY #{Regexp.escape(quote_table_name("topics.author_name"))} DESC OFFSET 0 ROWS FETCH NEXT @0 ROWS ONLY.*@0 = 1/i) {
+      Topic.last
+    }
+  ensure
+    Topic.implicit_order_column = old_implicit_order_column
+  end
+
   # Check for `FETCH NEXT x ROWS` rather then `LIMIT`.
   coerce_tests! :test_implicit_order_set_to_primary_key
   def test_implicit_order_set_to_primary_key_coerced