Remove the unused second argument to `substitute_at`

Oh hey, we got to remove some code because of that!

3 files changed, 3 insertions, 3 deletions

diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb
index 9353607f5d..52eebe1886 100644
--- a/activerecord/test/cases/adapters/mysql/connection_test.rb
+++ b/activerecord/test/cases/adapters/mysql/connection_test.rb
@@ -69,7 +69,7 @@ class MysqlConnectionTest < ActiveRecord::TestCase
   end
 
   def test_bind_value_substitute
-    bind_param = @connection.substitute_at('foo', 0)
+    bind_param = @connection.substitute_at('foo')
     assert_equal Arel.sql('?'), bind_param.to_sql
   end
 
diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index 7d6c15c826..c3c696b871 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -304,7 +304,7 @@ module ActiveRecord
       end
 
       def test_substitute_at
-        bind = @connection.substitute_at(nil, 0)
+        bind = @connection.substitute_at(nil)
         assert_equal Arel.sql('$1'), bind.to_sql
       end
 
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index 54e0309167..d83c65cf0e 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -133,7 +133,7 @@ module ActiveRecord
       end
 
       def test_bind_value_substitute
-        bind_param = @conn.substitute_at('foo', 0)
+        bind_param = @conn.substitute_at('foo')
         assert_equal Arel.sql('?'), bind_param.to_sql
       end