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require "spec_helper"
describe "server connect" do
let(:engine) { double "engine" }
let(:server) { Faye::Server.new }
before do
Faye::Engine.stub(:get).and_return engine
end
describe :connect do
let(:client_id) { "fakeclientid" }
let(:message) { { "channel" => "/meta/connect",
"clientId" => "fakeclientid",
"connectionType" => "long-polling"
} }
describe "with valid paramters" do
before do
message["advice"] = { "timeout" => 60 }
engine.should_receive(:client_exists).with(client_id).and_yield true
end
it "connects to the engine to wait for new messages" do
engine.should_receive(:connect).with(client_id, { "timeout" => 60 })
server.connect(message) {}
end
it "returns a successful response and any queued messages" do
engine.stub(:connect).and_yield([{ "channel" => "/x", "data" => "hello" }])
server.connect(message) do |response|
response.should == [
{ "channel" => "/meta/connect",
"successful" => true,
"clientId" => client_id
}, {
"channel" => "/x",
"data" => "hello"
}
]
end
end
describe "with a message id" do
before { message["id"] = "foo" }
it "returns the same id" do
engine.stub(:connect)
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => true,
"clientId" => client_id,
"id" => "foo"
}
end
end
end
end
describe "with an unknown client" do
before do
engine.should_receive(:client_exists).with(client_id).and_yield false
end
it "does not connect to the engine" do
engine.should_not_receive(:connect)
server.connect(message) {}
end
it "returns an unsuccessful response" do
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => false,
"error" => "401:fakeclientid:Unknown client"
}
end
end
end
describe "missing clientId" do
before do
message.delete("clientId")
engine.should_receive(:client_exists).with(nil).and_yield false
end
it "does not connect to the engine" do
engine.should_not_receive(:connect)
server.connect(message) {}
end
it "returns an unsuccessful response" do
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => false,
"error" => "402:clientId:Missing required parameter"
}
end
end
end
describe "missing connectionType" do
before do
message.delete("connectionType")
engine.should_receive(:client_exists).with(client_id).and_yield true
end
it "does not connect to the engine" do
engine.should_not_receive(:connect)
server.connect(message) {}
end
it "returns an unsuccessful response" do
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => false,
"error" => "402:connectionType:Missing required parameter"
}
end
end
end
describe "with an unknown connectionType" do
before do
message["connectionType"] = "flash"
engine.should_receive(:client_exists).with(client_id).and_yield true
end
it "does not connect to the engine" do
engine.should_not_receive(:connect)
server.connect(message) {}
end
it "returns an unsuccessful response" do
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => false,
"error" => "301:flash:Connection types not supported"
}
end
end
end
describe "with an error" do
before do
message["error"] = "invalid"
engine.should_receive(:client_exists).with(client_id).and_yield true
end
it "does not connect to the engine" do
engine.should_not_receive(:connect)
server.connect(message) {}
end
it "returns an unsuccessful response" do
server.connect(message) do |response|
response.should == {
"channel" => "/meta/connect",
"successful" => false,
"error" => "invalid"
}
end
end
end
end
end
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