5 files changed, 5 insertions, 2 deletions
diff --git a/activerecord/test/cases/relation/merging_test.rb b/activerecord/test/cases/relation/merging_test.rb
index 782c8bc1fd..9f9244f9b2 100644
--- a/activerecord/test/cases/relation/merging_test.rb
+++ b/activerecord/test/cases/relation/merging_test.rb
@@ -135,7 +135,7 @@ class MergingDifferentRelationsTest < ActiveRecord::TestCase
 
   test "merging where relations" do
     hello_by_bob = Post.where(body: "hello").joins(:author).
-      merge(Author.where(name: "Bob")).pluck("posts.id")
+      merge(Author.where(name: "Bob")).order("posts.id").pluck("posts.id")
 
     assert_equal [posts(:misc_by_bob).id,
                   posts(:other_by_bob).id], hello_by_bob
diff --git a/activerecord/test/cases/tasks/mysql_rake_test.rb b/activerecord/test/cases/tasks/mysql_rake_test.rb
index d16cf40555..75adbb70e8 100644
--- a/activerecord/test/cases/tasks/mysql_rake_test.rb
+++ b/activerecord/test/cases/tasks/mysql_rake_test.rb
@@ -1,4 +1,5 @@
 require 'cases/helper'
+require 'active_record/tasks/database_tasks'
 
 module ActiveRecord
   class MysqlDBCreateTest < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb
index 88ce666619..c01c6de593 100644
--- a/activerecord/test/cases/tasks/postgresql_rake_test.rb
+++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb
@@ -1,4 +1,5 @@
 require 'cases/helper'
+require 'active_record/tasks/database_tasks'
 
 module ActiveRecord
   class PostgreSQLDBCreateTest < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/tasks/sqlite_rake_test.rb b/activerecord/test/cases/tasks/sqlite_rake_test.rb
index eecc3527d2..102bddf6a6 100644
--- a/activerecord/test/cases/tasks/sqlite_rake_test.rb
+++ b/activerecord/test/cases/tasks/sqlite_rake_test.rb
@@ -1,5 +1,6 @@
 require 'cases/helper'
 require 'pathname'
+require 'active_record/tasks/database_tasks'
 
 module ActiveRecord
   class SqliteDBCreateTest < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/test_case.rb b/activerecord/test/cases/test_case.rb
index 910f46d693..4476ce3410 100644
--- a/activerecord/test/cases/test_case.rb
+++ b/activerecord/test/cases/test_case.rb
@@ -77,7 +77,7 @@ module ActiveRecord
     # FIXME: this needs to be refactored so specific database can add their own
     # ignored SQL, or better yet, use a different notification for the queries
     # instead examining the SQL content.
-    oracle_ignored     = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im]
+    oracle_ignored     = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im, /^\s*select .* from all_constraints/im, /^\s*select .* from all_tab_cols/im]
     mysql_ignored      = [/^SHOW TABLES/i, /^SHOW FULL FIELDS/, /^SHOW CREATE TABLE /i]
     postgresql_ignored = [/^\s*select\b.*\bfrom\b.*pg_namespace\b/im, /^\s*select\b.*\battname\b.*\bfrom\b.*\bpg_attribute\b/im, /^SHOW search_path/i]
     sqlite3_ignored =    [/^\s*SELECT name\b.*\bFROM sqlite_master/im]