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-rw-r--r--actionpack/test/dispatch/session/test_session_test.rb20
1 files changed, 20 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/session/test_session_test.rb b/actionpack/test/dispatch/session/test_session_test.rb
index d30461a623..3e61d123e3 100644
--- a/actionpack/test/dispatch/session/test_session_test.rb
+++ b/actionpack/test/dispatch/session/test_session_test.rb
@@ -40,4 +40,24 @@ class ActionController::TestSessionTest < ActiveSupport::TestCase
assert_equal %w(one two), session.keys
assert_equal %w(1 2), session.values
end
+
+ def test_fetch_returns_default
+ session = ActionController::TestSession.new(one: '1')
+ assert_equal('2', session.fetch(:two, '2'))
+ end
+
+ def test_fetch_on_symbol_returns_value
+ session = ActionController::TestSession.new(one: '1')
+ assert_equal('1', session.fetch(:one))
+ end
+
+ def test_fetch_on_string_returns_value
+ session = ActionController::TestSession.new(one: '1')
+ assert_equal('1', session.fetch('one'))
+ end
+
+ def test_fetch_returns_block_value
+ session = ActionController::TestSession.new(one: '1')
+ assert_equal(2, session.fetch('2') { |key| key.to_i })
+ end
end