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Decouple specs from global state to isolated tests

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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
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79
spec/spec_helper.cr
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@ -1,89 +1,24 @@
require "spec"
require "../src/**"
require "../src/kemal/base"
require "../src/kemal/dsl"
require "../src/kemal"
include Kemal
class CustomLogHandler < Kemal::BaseLogHandler
def call(env)
call_next env
end
def write(message)
end
end
class TestContextStorageType
property id
@id = 1
def to_s
@id
end
end
class AnotherContextStorageType
property name
@name = "kemal-context"
end
add_context_storage_type(TestContextStorageType)
add_context_storage_type(AnotherContextStorageType)
def create_request_and_return_io_and_context(handler, request)
def call_request_on_app(app, request)
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
context.app = Kemal.application
handler.call(context)
response.close
io.rewind
{io, context}
end
def create_ws_request_and_return_io_and_context(handler, request)
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
context.app = Kemal.application
begin
handler.call context
rescue IO::Error
# Raises because the IO::Memory is empty
end
io.rewind
{io, context}
end
def call_request_on_app(request)
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
main_handler = build_main_handler
main_handler = build_main_handler(app)
main_handler.call context
response.close
io.rewind
HTTP::Client::Response.from_io(io, decompress: false)
end
def build_main_handler
Kemal.application.setup
main_handler = Kemal.application.handlers.first
def build_main_handler(app)
app.setup
main_handler = app.handlers.first
current_handler = main_handler
Kemal.application.handlers.each_with_index do |handler, index|
app.handlers.each_with_index do |handler, index|
current_handler.next = handler
current_handler = handler
end
main_handler
end
Spec.before_each do
config = Kemal.config
config.env = "development"
config.logging = false
end
Spec.after_each do
Kemal.application.clear
end