Merge pull request rails#27123 from javan/actioncable/js-test-updates

Action Cable: JavaScript test updates

Author: kaspth

Gemfile.lock

@@ -118,7 +118,8 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.4.0)
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
     amq-protocol (2.0.1)
     arel (7.1.2)
     backburner (1.3.1)
@@ -130,9 +131,9 @@ GEM
     bcrypt (3.1.11-x86-mingw32)
     beaneater (1.0.0)
     benchmark-ips (2.7.2)
-    blade (0.5.6)
+    blade (0.6.1)
       activesupport (>= 3.0.0)
-      blade-qunit_adapter (~> 1.20.0)
+      blade-qunit_adapter (~> 2.0.1)
       coffee-script
       coffee-script-source
       curses (~> 1.0.0)
@@ -143,8 +144,8 @@ GEM
       thin (>= 1.6.0)
       thor (~> 0.19.1)
       useragent (~> 0.16.7)
-    blade-qunit_adapter (1.20.0)
-    blade-sauce_labs_plugin (0.5.3)
+    blade-qunit_adapter (2.0.1)
+    blade-sauce_labs_plugin (0.6.1)
       childprocess
       faraday
       selenium-webdriver
@@ -181,21 +182,21 @@ GEM
       eventmachine (>= 1.0.0.beta.4)
     erubis (2.7.0)
     event_emitter (0.2.5)
-    eventmachine (1.2.0.1)
-    eventmachine (1.2.0.1-x64-mingw32)
-    eventmachine (1.2.0.1-x86-mingw32)
+    eventmachine (1.2.1)
+    eventmachine (1.2.1-x64-mingw32)
+    eventmachine (1.2.1-x86-mingw32)
     execjs (2.7.0)
-    faraday (0.9.2)
+    faraday (0.10.0)
       multipart-post (>= 1.2, < 3)
-    faye (1.2.2)
+    faye (1.2.3)
       cookiejar (>= 0.3.0)
       em-http-request (>= 0.3.0)
       eventmachine (>= 0.12.0)
       faye-websocket (>= 0.9.1)
       multi_json (>= 1.0.0)
       rack (>= 1.0.0)
       websocket-driver (>= 0.5.1)
-    faye-websocket (0.10.4)
+    faye-websocket (0.10.5)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
     ffi (1.9.14)
@@ -250,6 +251,7 @@ GEM
     pg (0.19.0-x64-mingw32)
     pg (0.19.0-x86-mingw32)
     psych (2.1.1)
+    public_suffix (2.0.4)
     puma (3.6.0)
     qu (0.2.0)
       multi_json
@@ -294,7 +296,7 @@ GEM
       tilt (>= 1.1, < 3)
     sdoc (1.0.0.beta2)
       rdoc (= 5.0.0.beta2)
-    selenium-webdriver (2.53.4)
+    selenium-webdriver (3.0.1)
       childprocess (~> 0.5)
       rubyzip (~> 1.0)
       websocket (~> 1.0)

actioncable/test/javascript/src/test_helpers/consumer_test_helper.coffee

@@ -21,6 +21,16 @@ TestHelpers.consumerTest = (name, options = {}, callback) ->
       assert.equal clients.length, 1
       assert.equal clients[0].readyState, WebSocket.OPEN
 
+    server.broadcastTo = (subscription, data = {}, callback) ->
+      data.identifier = subscription.identifier
+
+      if data.message_type
+        data.type = ActionCable.INTERNAL.message_types[data.message_type]
+        delete data.message_type
+
+      server.send(JSON.stringify(data))
+      TestHelpers.defer(callback)
+
     done = ->
       consumer.disconnect()
       server.close()

actioncable/test/javascript/src/test_helpers/index.coffee

@@ -4,5 +4,8 @@
 ActionCable.TestHelpers =
   testURL: "ws://cable.example.com/"
 
+  defer: (callback) ->
+    setTimeout(callback, 1)
+
 originalWebSocket = ActionCable.WebSocket
 QUnit.testDone -> ActionCable.WebSocket = originalWebSocket

actioncable/test/javascript/src/unit/subscription_test.coffee

@@ -0,0 +1,40 @@
+{module, test} = QUnit
+{consumerTest} = ActionCable.TestHelpers
+
+module "ActionCable.Subscription", ->
+  consumerTest "#initialized callback", ({server, consumer, assert, done}) ->
+    consumer.subscriptions.create "chat",
+      initialized: ->
+        assert.ok true
+        done()
+
+  consumerTest "#connected callback", ({server, consumer, assert, done}) ->
+    subscription = consumer.subscriptions.create "chat",
+      connected: ->
+        assert.ok true
+        done()
+
+    server.broadcastTo(subscription, message_type: "confirmation")
+
+  consumerTest "#disconnected callback", ({server, consumer, assert, done}) ->
+    subscription = consumer.subscriptions.create "chat",
+      disconnected: ->
+        assert.ok true
+        done()
+
+    server.broadcastTo subscription, message_type: "confirmation", ->
+      server.close()
+
+  consumerTest "#perform", ({consumer, server, assert, done}) ->
+    subscription = consumer.subscriptions.create "chat",
+      connected: ->
+        @perform(publish: "hi")
+
+    server.on "message", (message) ->
+      data = JSON.parse(message)
+      assert.equal data.identifier, subscription.identifier
+      assert.equal data.command, "message"
+      assert.deepEqual data.data, JSON.stringify(action: { publish: "hi" })
+      done()
+
+    server.broadcastTo(subscription, message_type: "confirmation")

actioncable/test/javascript/src/unit/subscriptions_test.coffee

@@ -0,0 +1,25 @@
+{module, test} = QUnit
+{consumerTest} = ActionCable.TestHelpers
+
+module "ActionCable.Subscriptions", ->
+  consumerTest "create subscription with channel string", ({consumer, server, assert, done}) ->
+    channel = "chat"
+
+    server.on "message", (message) ->
+      data = JSON.parse(message)
+      assert.equal data.command, "subscribe"
+      assert.equal data.identifier, JSON.stringify({channel})
+      done()
+
+    consumer.subscriptions.create(channel)
+
+  consumerTest "create subscription with channel object", ({consumer, server, assert, done}) ->
+    channel = channel: "chat", room: "action"
+
+    server.on "message", (message) ->
+      data = JSON.parse(message)
+      assert.equal data.command, "subscribe"
+      assert.equal data.identifier, JSON.stringify(channel)
+      done()
+
+    consumer.subscriptions.create(channel)