The Rails app in question uses Rspec, Capybara, and WebMock in tests.
In one test scenario, this code WORKS:
response = RestClient.post 'the.domain.com',
{
"dados": {
"head": {
"servico": "autenticacao",
"chave": ""
},
"data": {
"empresa": "my_name",
"login": "my_login",
"senha": "my_password"
}
}
}.to_json
RSpec.configure do |config|
config.before(:each) do
stub_request(:any, 'the.domain.com').
with( body: hash_including(
{"dados": {
"head": {
"servico": "autenticacao",
"chave": ""
},
"data": {
"empresa": "my_name",
"login": "my_login",
"senha": "my_paasword"
}
}}.to_json
) ).to_return(
status: 200,
body: {"dados": {"btms": {"chave": "returned_key"}}}.to_json,
headers: {}
)
end
end
But this one, that happens right after, in the same scenario, DOES NOT:
data = []
data << {
"cdg_tipo_transporte": "3"
}
response = RestClient.post 'the.domain.com',
{
"dados": {
"head": {
"servico": "reserva_salva_lote",
"chave": response["dados"]["btms"]["chave"]
},
"data": data
}
}.to_json
RSpec.configure do |config|
config.before(:each) do
data = []
data << {
"cdg_tipo_transporte": "3"
}
stub_request(:any, 'the.domain.com').
with( body: hash_including(
{"dados": {
"head": {
"servico": "reserva_salva_lote",
"chave": "returned_key"
},
"data": data
} }.to_json
) ).to_return(
status: 200,
body: {"Status?": "OK"}.to_json,
headers: {}
)
end
end
The error I get is about how real HTTP connections are disabled and this is an unregistered request. I took this to mean that Rails and/or WebMock are not matching the json somehow.
I looked into different things and tried different things. It seems like the square brackets are the issue. When I build just about anything without them, it works. When I put them back, the code breaks again.
How do I work with the square brackets in this scenario? I need them to be there, because the real API that I'm posting to requires this format.
By the way, the development environment communicates with the actual API and the codes works just fine. Human tests are perfect. It's just the automatic tests that keep failing!
UPDATE
Here's the error stack:
The variable that holds the response says <WebMock::NetConnectNotAllowedError: Real HTTP connections are disabled. Unregistered request: then shows the request, a suggested stub (which matches mine), and the registered ones.
Below that, I get:
#<ActionDispatch::Cookies::CookieOverflow: ActionDispatch::Cookies::CookieOverflow>
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/cookies.rb:594:in `commit'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/cookies.rb:465:in `[]='
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/session/cookie_store.rb:117:in `set_cookie'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:363:in `commit_session'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:234:in `context'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:226:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/cookies.rb:613:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/callbacks.rb:26:in `block in call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/activesupport-5.1.6/lib/active_support/callbacks.rb:97:in `run_callbacks'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/callbacks.rb:24:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/debug_exceptions.rb:59:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:36:in `call_app'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:24:in `block in call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/activesupport-5.1.6/lib/active_support/tagged_logging.rb:69:in `block in tagged'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/activesupport-5.1.6/lib/active_support/tagged_logging.rb:26:in `tagged'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/activesupport-5.1.6/lib/active_support/tagged_logging.rb:69:in `tagged'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:24:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/remote_ip.rb:79:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/request_id.rb:25:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/method_override.rb:22:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/runtime.rb:22:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/activesupport-5.1.6/lib/active_support/cache/strategy/local_cache_middleware.rb:27:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/executor.rb:12:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/actionpack-5.1.6/lib/action_dispatch/middleware/static.rb:125:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/sendfile.rb:111:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/engine.rb:522:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:68:in `block in call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `each'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/capybara-3.2.1/lib/capybara/server/middleware.rb:44:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/configuration.rb:225:in `call'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:632:in `handle_request'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:446:in `process_client'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:306:in `block in run'
/Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/thread_pool.rb:120:in `block in spawn_thread'
AND
Failure/Error: raise CookieOverflow if options[:value].bytesize > MAX_COOKIE_SIZE
ActionDispatch::Cookies::CookieOverflow:
ActionDispatch::Cookies::CookieOverflow
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:363:in `commit_session'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:234:in `context'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/session/abstract/id.rb:226:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:36:in `call_app'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:24:in `block in call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/rack/logger.rb:24:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/method_override.rb:22:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/runtime.rb:22:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/sendfile.rb:111:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/railties-5.1.6/lib/rails/engine.rb:522:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:68:in `block in call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `each'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/rack-2.0.5/lib/rack/urlmap.rb:53:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/capybara-3.2.1/lib/capybara/server/middleware.rb:44:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/configuration.rb:225:in `call'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:632:in `handle_request'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:446:in `process_client'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/server.rb:306:in `block in run'
# /Users/ViviPoit/.rvm/gems/ruby-2.3.7/gems/puma-3.11.4/lib/puma/thread_pool.rb:120:in `block in spawn_thread'
hash_including takes key names and key-value pairs to match, you're passing {...}.to_json to it, so it will try to match whole json value as a key.
Also your second request stub expects dados.head.chave to equal "1234abcd", but first stub returns "returned_key" in response["dados"]["btms"]["chave"] and obviously the stub does not match leading to WebMock::NetConnectNotAllowedError.