Rails test was renamed and so the coerced test should have been renamed instead of removed (rails-sqlserver#909)

Co-authored-by: Aidan Haran <[email protected]>

Author: 2 people

test/cases/coerced_tests.rb

@@ -1622,6 +1622,30 @@ def test_insert_all_coerced
   end
 end
 
+require "models/citation"
+class EagerLoadingTooManyIdsTest < ActiveRecord::TestCase
+  fixtures :citations
+
+  # Original Rails test fails with SQL Server error message "The query processor ran out of internal resources and
+  # could not produce a query plan". This error goes away if you change database compatibility level to 110 (SQL 2012)
+  # (see https://www.mssqltips.com/sqlservertip/5279/sql-server-error-query-processor-ran-out-of-internal-resources-and-could-not-produce-a-query-plan/).
+  # However, you cannot change the compatibility level during a test. The purpose of the test is to ensure that an
+  # unprepared statement is used if the number of values exceeds the adapter's `bind_params_length`. The coerced test
+  # still does this as there will be 32,768 remaining citation records in the database and the `bind_params_length` of
+  # adapter is 2,098.
+  coerce_tests! :test_eager_loading_too_many_ids
+  def test_eager_loading_too_many_ids_coerced
+    # Remove excess records.
+    Citation.limit(32768).order(id: :desc).delete_all
+
+    # Perform test
+    citation_count = Citation.count
+    assert_sql(/WHERE \[citations\]\.\[id\] IN \(0, 1/) do
+      assert_equal citation_count, Citation.eager_load(:citations).offset(0).size
+    end
+  end
+end
+
 class LogSubscriberTest < ActiveRecord::TestCase
   # Call original test from coerced test. Fixes issue on CI with Rails installed as a gem.
   coerce_tests! :test_vebose_query_logs