add database cleaner.

1 files changed, 21 insertions, 0 deletions

diff --git a/spec/support/database_cleaner.rb b/spec/support/database_cleaner.rb
new file mode 100644
index 0000000..5083a47
--- /dev/null
+++ b/spec/support/database_cleaner.rb
@@ -0,0 +1,21 @@
+Rspec.configure do |config|
+  config.before(:suite) do
+    DatabaseCleaner.clean_with(:truncation)
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.strategy = :transaction
+  end
+
+  config.before(:each, js: true) do
+    DatabaseCleaner.strategy = :truncation
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.start
+  end
+
+  config.after(:each) do
+    DatabaseCleaner.clean
+  end
+end