iv-org-mirror/shard-kemal
1
0
Fork 0
mirror of https://gitea.invidious.io/iv-org/shard-kemal.git synced 2024-08-15 00:53:36 +00:00
Code Issues Projects Releases Packages Wiki Activity

Decouple specs from global state to isolated tests

Browse source
This commit is contained in:
Johannes Müller 2017-07-18 00:42:05 +02:00 • committed by sdogruyol
parent 29b18c927c
commit 2e42b3f48c
19 changed files with 336 additions and 304 deletions
Download patch file Download diff file Expand all files Collapse all files

41
spec/websocket_handler_spec.cr
View file

@ -1,10 +1,24 @@
require "./spec_helper"
private def create_ws_request_and_return_io(handler, request, app)
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
context.app = app
begin
handler.call context
rescue IO::Error
# Raises because the IO::Memory is empty
end
io
end
describe "Kemal::WebSocketHandler" do
it "doesn't match on wrong route" do
app = Kemal::Base.new
handler = Kemal::WebSocketHandler.new
handler.next = Kemal::RouteHandler.new
ws "/" { }
app.ws "/" { }
headers = HTTP::Headers{
"Upgrade" => "websocket",
"Connection" => "Upgrade",
@ -14,7 +28,7 @@ describe "Kemal::WebSocketHandler" do
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
context.app = Kemal.application
context.app = app
expect_raises(Kemal::Exceptions::RouteNotFound) do
handler.call context
@ -22,9 +36,10 @@ describe "Kemal::WebSocketHandler" do
end
it "matches on given route" do
app = Kemal::Base.new
handler = Kemal::WebSocketHandler.new
ws "/" { |socket, context| socket.send("Match") }
ws "/no_match" { |socket, context| socket.send "No Match" }
app.ws "/" { |socket, context| socket.send("Match") }
app.ws "/no_match" { |socket, context| socket.send "No Match" }
headers = HTTP::Headers{
"Upgrade" => "websocket",
"Connection" => "Upgrade",
@ -33,13 +48,14 @@ describe "Kemal::WebSocketHandler" do
}
request = HTTP::Request.new("GET", "/", headers)
io_with_context = create_ws_request_and_return_io_and_context(handler, request)[0]
io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n\x81\u0005Match")
io_with_context = create_ws_request_and_return_io(handler, request, app)
io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-Websocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n\x81\u0005Match")
end
it "fetches named url parameters" do
app = Kemal::Base.new
handler = Kemal::WebSocketHandler.new
ws "/:id" { |s, c| c.params.url["id"] }
app.ws "/:id" { |s, c| c.params.url["id"] }
headers = HTTP::Headers{
"Upgrade" => "websocket",
"Connection" => "Upgrade",
@ -47,20 +63,21 @@ describe "Kemal::WebSocketHandler" do
"Sec-WebSocket-Version" => "13",
}
request = HTTP::Request.new("GET", "/1234", headers)
io_with_context = create_ws_request_and_return_io_and_context(handler, request)[0]
io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-WebSocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n")
io_with_context = create_ws_request_and_return_io(handler, request, app)
io_with_context.to_s.should eq("HTTP/1.1 101 Switching Protocols\r\nUpgrade: websocket\r\nConnection: Upgrade\r\nSec-Websocket-Accept: s3pPLMBiTxaQ9kYGzzhZRbK+xOo=\r\n\r\n")
end
it "matches correct verb" do
app = Kemal::Base.new
handler = Kemal::WebSocketHandler.new
handler.next = Kemal::RouteHandler.new
ws "/" { }
get "/" { "get" }
app.ws "/" { }
app.get "/" { "get" }
request = HTTP::Request.new("GET", "/")
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
context.app = Kemal.application
context.app = app
handler.call(context)
response.close
io.rewind