Liveview timing3/1/2024 So your tests are fast, concurrent, and continue to keep your focus firmly on server-side code. Testing LiveView is no different-you can exercise the full functionality of your live views with pure Elixir tests written in ExUnit through the help of the LiveViewTest module. If you've worked with LiveView, you've already experienced how productive you and your team can be with a framework that lets you build interactive UIs, while keeping your brain firmly focused on the server-side. Introducing LiveView's Powerful Testing Tools In Part II, you'll write interactive LiveView tests that validate a full set of live view behaviors. In Part I, I'll introduce you to LiveView testing guidelines and you'll write some flexible and elegant LiveView unit tests. To slightly increase the timeout, we need to change the Endpoint configuration in the phoenix config file of the environment config/.exs.In this two-part series, you'll get a comprehensive overview of everything you need to know to test your LiveView applications in Elixir. Since the client is waiting for our response, after 60 seconds the web server closes the connection. Once the client sends the HTTP request, Cowboy waits for 60 seconds to receive data from the client. The connection in the previous example was closed by idle_timeout. idle_timeout ( default 60_000 milliseconds), Time in ms with no data received before Cowboy closes the connection. inactivity_timeout ( default 300_000 milliseconds), Time in ms with nothing received at all before Cowboy closes the connection.This is the maximum time, in which the client has to send the HTTP request. request_timeout ( default 5_000 milliseconds), Time in ms with no requests before Cowboy closes the connection.Looking at the dependencies, in the mix.exs file, we can see plug_cowboy, the Plug adapter for Cowboy web server.įrom the version 1.4, Phoenix uses Cowboy 2 which has a new set of timeout options: It’s Cowboy that actually handles timeouts, closing the connections. Phoenix is based on Plug, which uses Cowboy as its default web server. We focus on the latter and simpler solution. Thanks to the BEAM (Erlang virtual machine), Phoenix is highly concurrent and can easily handle thousands (or even millions) of active connections, so a long-running request shouldn’t have a significant effect on other requests.
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