Begin writing the core utils that we'll use for testing things

backend/Cargo.lock

@@ -1437,6 +1437,19 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "test_utils"
+version = "0.1.0"
+dependencies = [
+ "futures",
+ "http",
+ "log",
+ "soketto",
+ "thiserror",
+ "tokio",
+ "tokio-util",
+]
+
 [[package]]
 name = "textwrap"
 version = "0.11.0"
@@ -1493,9 +1506,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c79ba603c337335df6ba6dd6afc38c38a7d5e1b0c871678439ea973cd62a118e"
+checksum = "570c2eb13b3ab38208130eccd41be92520388791207fde783bda7c1e8ace28d4"
 dependencies = [
  "autocfg",
  "bytes",