Module: ActionController::SerializationAssertions
- Extended by:
- ActiveSupport::Concern
- Defined in:
- lib/action_controller/serialization_test_case.rb
Instance Method Summary collapse
-
#assert_serializer(options = {}, message = nil) ⇒ Object
Asserts that the request was rendered with the appropriate serializers.
- #process(*args) ⇒ Object
- #setup_serialization_subscriptions ⇒ Object
- #teardown_serialization_subscriptions ⇒ Object
Instance Method Details
#assert_serializer(options = {}, message = nil) ⇒ Object
Asserts that the request was rendered with the appropriate serializers.
# assert that the "PostSerializer" serializer was rendered
assert_serializer "PostSerializer"
# assert that the instance of PostSerializer was rendered
assert_serializer PostSerializer
# assert that the "PostSerializer" serializer was rendered
assert_serializer :post_serializer
# assert that the rendered serializer starts with "Post"
assert_serializer %r{\APost.+\Z}
# assert that no serializer was rendered
assert_serializer nil
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# File 'lib/action_controller/serialization_test_case.rb', line 46 def assert_serializer( = {}, = nil) # Force body to be read in case the template is being streamed. response.body rendered = @serializers msg = || "expecting <#{.inspect}> but rendering with <#{rendered.keys}>" matches_serializer = case when lambda { || .kind_of?(Class) && < ActiveModel::Serializer } rendered.any? do |serializer, count| .name == serializer end when Symbol = .to_s.camelize rendered.any? do |serializer, count| serializer == end when String !.empty? && rendered.any? do |serializer, count| serializer == end when Regexp rendered.any? do |serializer, count| serializer.match() end when NilClass rendered.blank? else raise ArgumentError, "assert_serializer only accepts a String, Symbol, Regexp, ActiveModel::Serializer, or nil" end assert matches_serializer, msg end |
#process(*args) ⇒ Object
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# File 'lib/action_controller/serialization_test_case.rb', line 23 def process(*args) @serializers = Hash.new(0) super end |
#setup_serialization_subscriptions ⇒ Object
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# File 'lib/action_controller/serialization_test_case.rb', line 10 def setup_serialization_subscriptions @serializers = Hash.new(0) ActiveSupport::Notifications.subscribe("!serialize.active_model_serializers") do |name, start, finish, id, payload| serializer = payload[:serializer] @serializers[serializer] += 1 end end |
#teardown_serialization_subscriptions ⇒ Object
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# File 'lib/action_controller/serialization_test_case.rb', line 19 def teardown_serialization_subscriptions ActiveSupport::Notifications.unsubscribe("!serialize.active_model_serializers") end |