116 lines
3.7 KiB
Crystal
116 lines
3.7 KiB
Crystal
require "./spec_helper"
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describe "Kemal::ExceptionHandler" do
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it "renders 404 on route not found" do
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get "/" do
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"Hello"
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end
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request = HTTP::Request.new("GET", "/asd")
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io = IO::Memory.new
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response = HTTP::Server::Response.new(io)
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context = HTTP::Server::Context.new(request, response)
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Kemal::ExceptionHandler::INSTANCE.call(context)
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response.close
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io.rewind
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response = HTTP::Client::Response.from_io(io, decompress: false)
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response.status_code.should eq 404
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end
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it "renders custom error" do
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error 403 do
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"403 error"
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end
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get "/" do |env|
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env.response.status_code = 403
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end
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request = HTTP::Request.new("GET", "/")
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io = IO::Memory.new
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response = HTTP::Server::Response.new(io)
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context = HTTP::Server::Context.new(request, response)
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Kemal::ExceptionHandler::INSTANCE.next = Kemal::RouteHandler::INSTANCE
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Kemal::ExceptionHandler::INSTANCE.call(context)
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response.close
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io.rewind
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response = HTTP::Client::Response.from_io(io, decompress: false)
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response.status_code.should eq 403
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response.headers["Content-Type"].should eq "text/html"
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response.body.should eq "403 error"
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end
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it "renders custom 500 error" do
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error 500 do
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"Something happened"
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end
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get "/" do |env|
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env.response.status_code = 500
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end
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request = HTTP::Request.new("GET", "/")
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io = IO::Memory.new
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response = HTTP::Server::Response.new(io)
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context = HTTP::Server::Context.new(request, response)
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Kemal::ExceptionHandler::INSTANCE.next = Kemal::RouteHandler::INSTANCE
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Kemal::ExceptionHandler::INSTANCE.call(context)
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response.close
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io.rewind
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response = HTTP::Client::Response.from_io(io, decompress: false)
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response.status_code.should eq 500
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response.headers["Content-Type"].should eq "text/html"
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response.body.should eq "Something happened"
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end
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it "keeps the specified error Content-Type" do
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error 500 do
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"Something happened"
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end
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get "/" do |env|
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env.response.content_type = "application/json"
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env.response.status_code = 500
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end
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request = HTTP::Request.new("GET", "/")
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io = IO::Memory.new
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response = HTTP::Server::Response.new(io)
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context = HTTP::Server::Context.new(request, response)
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Kemal::ExceptionHandler::INSTANCE.next = Kemal::RouteHandler::INSTANCE
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Kemal::ExceptionHandler::INSTANCE.call(context)
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response.close
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io.rewind
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response = HTTP::Client::Response.from_io(io, decompress: false)
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response.status_code.should eq 500
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response.headers["Content-Type"].should eq "application/json"
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response.body.should eq "Something happened"
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end
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it "renders custom error with env and error" do
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error 500 do |_, err|
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err.message
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end
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get "/" do |env|
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env.response.content_type = "application/json"
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env.response.status_code = 500
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end
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request = HTTP::Request.new("GET", "/")
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io = IO::Memory.new
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response = HTTP::Server::Response.new(io)
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context = HTTP::Server::Context.new(request, response)
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Kemal::ExceptionHandler::INSTANCE.next = Kemal::RouteHandler::INSTANCE
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Kemal::ExceptionHandler::INSTANCE.call(context)
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response.close
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io.rewind
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response = HTTP::Client::Response.from_io(io, decompress: false)
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response.status_code.should eq 500
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response.headers["Content-Type"].should eq "application/json"
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response.body.should eq "Rendered error with 500"
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end
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it "does not do anything on a closed io" do
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get "/" do |env|
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halt env, status_code: 404
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end
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request = HTTP::Request.new("GET", "/")
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client_response = call_request_on_app(request)
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client_response.status_code.should eq 404
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end
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end
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