Session stored globally per request

- This can be accessed with Session.current and is restored after.
- Data can be stored under a key with NamespacedSessionStore

1 files changed, 27 insertions, 0 deletions

diff --git a/spec/lib/gitlab/session_spec.rb b/spec/lib/gitlab/session_spec.rb
new file mode 100644
index 00000000000..8db73f0ec7b
--- /dev/null
+++ b/spec/lib/gitlab/session_spec.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Session do
+  it 'uses the current thread as a data store' do
+    Thread.current[:session_storage] = { a: :b }
+
+    expect(described_class.current).to eq(a: :b)
+  ensure
+    Thread.current[:session_storage] = nil
+  end
+
+  describe '#with_session' do
+    it 'sets session hash' do
+      described_class.with_session(one: 1) do
+        expect(described_class.current).to eq(one: 1)
+      end
+    end
+
+    it 'restores current store after' do
+      described_class.with_session(two: 2) { }
+
+      expect(described_class.current).to eq nil
+    end
+  end
+end