diff options
Diffstat (limited to 'activerecord/test/cases/query_cache_test.rb')
-rw-r--r-- | activerecord/test/cases/query_cache_test.rb | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb index ad17f6f83a..e3ad0cad90 100644 --- a/activerecord/test/cases/query_cache_test.rb +++ b/activerecord/test/cases/query_cache_test.rb @@ -13,6 +13,32 @@ class QueryCacheTest < ActiveRecord::TestCase ActiveRecord::Base.connection.disable_query_cache! end + def test_exceptional_middleware_clears_and_disables_cache_on_error + assert !ActiveRecord::Base.connection.query_cache_enabled, 'cache off' + + mw = ActiveRecord::QueryCache.new lambda { |env| + Task.find 1 + Task.find 1 + assert_equal 1, ActiveRecord::Base.connection.query_cache.length + raise "lol borked" + } + assert_raises(RuntimeError) { mw.call({}) } + + assert_equal 0, ActiveRecord::Base.connection.query_cache.length + assert !ActiveRecord::Base.connection.query_cache_enabled, 'cache off' + end + + def test_exceptional_middleware_leaves_enabled_cache_alone + ActiveRecord::Base.connection.enable_query_cache! + + mw = ActiveRecord::QueryCache.new lambda { |env| + raise "lol borked" + } + assert_raises(RuntimeError) { mw.call({}) } + + assert ActiveRecord::Base.connection.query_cache_enabled, 'cache on' + end + def test_middleware_delegates called = false mw = ActiveRecord::QueryCache.new lambda { |env| @@ -213,4 +239,4 @@ class QueryCacheBodyProxyTest < ActiveRecord::TestCase assert_equal proxy.to_path, "/path" end -end
\ No newline at end of file +end |