Add support for Zeus with a custom plan.

pusher_plan.rb

@@ -0,0 +1,25 @@
+require "zeus/rails"
+
+class PusherPlan < Zeus::Rails
+  def test_environment
+    super
+
+    # Use the same API key and secret as the live version.
+    PusherFake.configure do |configuration|
+      configuration.app_id = Pusher.app_id
+      configuration.key    = Pusher.key
+      configuration.secret = Pusher.secret
+    end
+
+    # Set the host and port to the fake web server.
+    PusherFake.configuration.web_options.tap do |options|
+      Pusher.host = options[:host]
+      Pusher.port = options[:port]
+    end
+
+    # Start the fake socket and web servers, but don't kill the server at_exit.
+    fork { PusherFake::Server.start }
+  end
+end
+
+Zeus.plan = PusherPlan.new

spec/support/pusher-fake.rb

@@ -1 +1 @@
-require "pusher-fake/support/rspec"
+require "pusher-fake/support/base" unless ENV["ZEUS_MASTER_FD"]

zeus.json

@@ -0,0 +1,15 @@
+{
+  "command" : "ruby -rubygems -r./pusher_plan -eZeus.go",
+
+  "plan" : {
+    "boot" : {
+      "default_bundle" : {
+        "test_environment" : {
+          "test_helper" : {
+            "test" : ["rspec"]
+          }
+        }
+      }
+    }
+  }
+}