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-rw-r--r--actioncable/test/channel/test_case_test.rb188
1 files changed, 188 insertions, 0 deletions
diff --git a/actioncable/test/channel/test_case_test.rb b/actioncable/test/channel/test_case_test.rb
new file mode 100644
index 0000000000..63d0d6207e
--- /dev/null
+++ b/actioncable/test/channel/test_case_test.rb
@@ -0,0 +1,188 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class TestTestChannel < ActionCable::Channel::Base
+end
+
+class NonInferrableExplicitClassChannelTest < ActionCable::Channel::TestCase
+ tests TestTestChannel
+
+ def test_set_channel_class_manual
+ assert_equal TestTestChannel, self.class.channel_class
+ end
+end
+
+class NonInferrableSymbolNameChannelTest < ActionCable::Channel::TestCase
+ tests :test_test_channel
+
+ def test_set_channel_class_manual_using_symbol
+ assert_equal TestTestChannel, self.class.channel_class
+ end
+end
+
+class NonInferrableStringNameChannelTest < ActionCable::Channel::TestCase
+ tests "test_test_channel"
+
+ def test_set_channel_class_manual_using_string
+ assert_equal TestTestChannel, self.class.channel_class
+ end
+end
+
+class SubscriptionsTestChannel < ActionCable::Channel::Base
+end
+
+class SubscriptionsTestChannelTest < ActionCable::Channel::TestCase
+ def setup
+ stub_connection
+ end
+
+ def test_no_subscribe
+ assert_nil subscription
+ end
+
+ def test_subscribe
+ subscribe
+
+ assert subscription.confirmed?
+ assert_not subscription.rejected?
+ assert_equal 1, connection.transmissions.size
+ assert_equal ActionCable::INTERNAL[:message_types][:confirmation],
+ connection.transmissions.last["type"]
+ end
+end
+
+class StubConnectionTest < ActionCable::Channel::TestCase
+ tests SubscriptionsTestChannel
+
+ def test_connection_identifiers
+ stub_connection username: "John", admin: true
+
+ subscribe
+
+ assert_equal "John", subscription.username
+ assert subscription.admin
+ end
+end
+
+class RejectionTestChannel < ActionCable::Channel::Base
+ def subscribed
+ reject
+ end
+end
+
+class RejectionTestChannelTest < ActionCable::Channel::TestCase
+ def test_rejection
+ subscribe
+
+ assert_not subscription.confirmed?
+ assert subscription.rejected?
+ assert_equal 1, connection.transmissions.size
+ assert_equal ActionCable::INTERNAL[:message_types][:rejection],
+ connection.transmissions.last["type"]
+ end
+end
+
+class StreamsTestChannel < ActionCable::Channel::Base
+ def subscribed
+ stream_from "test_#{params[:id] || 0}"
+ end
+end
+
+class StreamsTestChannelTest < ActionCable::Channel::TestCase
+ def test_stream_without_params
+ subscribe
+
+ assert_equal "test_0", streams.last
+ end
+
+ def test_stream_with_params
+ subscribe id: 42
+
+ assert_equal "test_42", streams.last
+ end
+end
+
+class PerformTestChannel < ActionCable::Channel::Base
+ def echo(data)
+ data.delete("action")
+ transmit data
+ end
+
+ def ping
+ transmit type: "pong"
+ end
+end
+
+class PerformTestChannelTest < ActionCable::Channel::TestCase
+ def setup
+ stub_connection user_id: 2016
+ subscribe id: 5
+ end
+
+ def test_perform_with_params
+ perform :echo, text: "You are man!"
+
+ assert_equal({ "text" => "You are man!" }, transmissions.last)
+ end
+
+ def test_perform_and_transmit
+ perform :ping
+
+ assert_equal "pong", transmissions.last["type"]
+ end
+end
+
+class PerformUnsubscribedTestChannelTest < ActionCable::Channel::TestCase
+ tests PerformTestChannel
+
+ def test_perform_when_unsubscribed
+ assert_raises do
+ perform :echo
+ end
+ end
+end
+
+class BroadcastsTestChannel < ActionCable::Channel::Base
+ def broadcast(data)
+ ActionCable.server.broadcast(
+ "broadcast_#{params[:id]}",
+ text: data["message"], user_id: user_id
+ )
+ end
+
+ def broadcast_to_user(data)
+ user = User.new user_id
+
+ self.class.broadcast_to user, text: data["message"]
+ end
+end
+
+class BroadcastsTestChannelTest < ActionCable::Channel::TestCase
+ def setup
+ stub_connection user_id: 2017
+ subscribe id: 5
+ end
+
+ def test_broadcast_matchers_included
+ assert_broadcast_on("broadcast_5", user_id: 2017, text: "SOS") do
+ perform :broadcast, message: "SOS"
+ end
+ end
+
+ def test_broadcast_to_object
+ user = User.new(2017)
+
+ assert_broadcasts(user, 1) do
+ perform :broadcast_to_user, text: "SOS"
+ end
+ end
+
+ def test_broadcast_to_object_with_data
+ user = User.new(2017)
+
+ assert_broadcast_on(user, text: "SOS") do
+ perform :broadcast_to_user, message: "SOS"
+ end
+ end
+end