chore(tests): introduce toxiproxy to integration tests

docker-compose.yml

@@ -104,6 +104,28 @@ services:
       POSTGRES_DB: "speckle"
       ENABLE_MP: "false"
 
+  ####
+  # Testing and development tools
+  #######
+
+  toxiproxy:
+    ###
+    # Toxiproxy is a tool to simulate network conditions https://github.com/Shopify/toxiproxy
+    # Instead of connecting to speckle-server on port 3000, connect to ToxiProxy on port 3001
+    # Toxiproxy will forward the connection to speckle-server
+    # Use the ToxiProxy API to simulate network conditions as necessary
+    ###
+    image: ghcr.io/shopify/toxiproxy:2.9.0
+    volumes:
+      # This mounts the toxiproxy.json file into the container at /config/toxiproxy.json
+      - ./toxiproxy.json:/config/toxiproxy.json
+    # This command starts toxiproxy with the configuration file
+    entrypoint: /toxiproxy -config /config/toxiproxy.json
+    ports:
+      # open ports to match the 'listen' ports in the toxiproxy.json file
+      - 8474:8474 # Toxiproxy API
+      - 3001:3001 # Speckle server
+
 networks:
   default:
     name: speckle-server

tests/Speckle.Core.Tests.Integration/Credentials/UserServerInfoTests.cs

@@ -33,8 +33,8 @@ public async Task IsFrontEnd2False()
   }
 
   /// <remarks>
-  /// We get ServerInfo from "http://localhost:3000/graphql",
-  /// Then we mutate the `frontend2` property of ServerInfo by trying to fetch header from "http://localhost:3000/",
+  /// We get ServerInfo from "http://localhost:3001/graphql",
+  /// Then we mutate the `frontend2` property of ServerInfo by trying to fetch header from "http://localhost:3001/",
   /// This is not doable in local server because there is no end-point on this to ping.
   /// This is a bad sign for mutation.
   /// </remarks>

tests/Speckle.Core.Tests.Integration/Fixtures.cs

@@ -32,7 +32,7 @@ public void BeforeAll()
 
 public static class Fixtures
 {
-  public static readonly ServerInfo Server = new() { url = "http://localhost:3000", name = "Docker Server" };
+  public static readonly ServerInfo Server = new() { url = "http://localhost:3001", name = "Docker Server" };
 
   public static Client Unauthed => new Client(new Account { serverInfo = Server, userInfo = new UserInfo() });
 

toxiproxy.json

@@ -0,0 +1,8 @@
+[
+  {
+    "name": "speckle_test_speckle-server",
+    "listen": "0.0.0.0:3001",
+    "upstream": "speckle-server:3000",
+    "enabled": true
+  }
+]