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Diffstat (limited to 'activerecord/test/cases/primary_keys_test.rb')
-rw-r--r-- | activerecord/test/cases/primary_keys_test.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/test/cases/primary_keys_test.rb b/activerecord/test/cases/primary_keys_test.rb index 8ce2b813bf..155210cce9 100644 --- a/activerecord/test/cases/primary_keys_test.rb +++ b/activerecord/test/cases/primary_keys_test.rb @@ -260,6 +260,13 @@ class CompositePrimaryKeyTest < ActiveRecord::TestCase assert_equal ["region", "code"], @connection.primary_keys("barcodes") end + def test_primary_key_issues_warning + warning = capture(:stderr) do + @connection.primary_key("barcodes") + end + assert_match(/WARNING: Rails does not support composite primary key\./, warning) + end + def test_collectly_dump_composite_primary_key schema = dump_table_schema "barcodes" assert_match %r{create_table "barcodes", primary_key: \["region", "code"\]}, schema |