Fix `test_case_insensitiveness` to follow up eb5fef5

1 files changed, 8 insertions, 9 deletions

diff --git a/activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb b/activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb
index 305e033642..79e9efcf06 100644
--- a/activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb
@@ -7,22 +7,21 @@ class PostgresqlCaseInsensitiveTest < ActiveRecord::PostgreSQLTestCase
 
   def test_case_insensitiveness
     connection = ActiveRecord::Base.connection
-    table = Default.arel_table
 
-    column = Default.columns_hash["char1"]
-    comparison = connection.case_insensitive_comparison table, :char1, column, nil
+    attr = Default.arel_attribute(:char1)
+    comparison = connection.case_insensitive_comparison(attr, nil)
     assert_match(/lower/i, comparison.to_sql)
 
-    column = Default.columns_hash["char2"]
-    comparison = connection.case_insensitive_comparison table, :char2, column, nil
+    attr = Default.arel_attribute(:char2)
+    comparison = connection.case_insensitive_comparison(attr, nil)
     assert_match(/lower/i, comparison.to_sql)
 
-    column = Default.columns_hash["char3"]
-    comparison = connection.case_insensitive_comparison table, :char3, column, nil
+    attr = Default.arel_attribute(:char3)
+    comparison = connection.case_insensitive_comparison(attr, nil)
     assert_match(/lower/i, comparison.to_sql)
 
-    column = Default.columns_hash["multiline_default"]
-    comparison = connection.case_insensitive_comparison table, :multiline_default, column, nil
+    attr = Default.arel_attribute(:multiline_default)
+    comparison = connection.case_insensitive_comparison(attr, nil)
     assert_match(/lower/i, comparison.to_sql)
   end
 end