Add testing and contrib changes

Author: award28

CONTRIBUTING.md

@@ -11,7 +11,11 @@ include = [
 	"/src/schemastore/src/schemas/json/github-action.json"
 ]
 version = "0.0.0-git"
-authors = ["Matt Palmer <matt@hezmatt.org>"]
+authors = [
+	"Matt Palmer <matt@hezmatt.org>",
+	"Ben Heidemann <ben@heidemann.co.uk>",
+	"Austin Ward <ward.austin28@gmail.com>"
+]
 edition = "2021"
 # If this is changed, .github/workflows/qa.yml build matrix needs updating as well
 rust-version = "1.60.0"
@@ -20,7 +24,8 @@ rust-version = "1.60.0"
 crate-type = ["cdylib", "rlib"]
 
 [features]
-js = ["console_error_panic_hook", "wee_alloc", "valico/js"]
+js = ["console_error_panic_hook", "valico/js"]
+save-snapshots = []
 
 [dependencies]
 clap = { version = "4.0", features = ["derive"] }
@@ -39,14 +44,12 @@ wasm-bindgen = "0.2.63"
 # code size when deploying.
 console_error_panic_hook = { version = "0.1.6", optional = true }
 
-# `wee_alloc` is a tiny allocator for wasm that is only ~1K in code size
-# compared to the default allocator's ~10K. It is slower than the default
-# allocator, however.
-wee_alloc = { version = "0.4.5", optional = true }
 serde-wasm-bindgen = "0.4.5"
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3.13"
+rstest = "0.16.0"
+assert_cmd = "2.0.8"
 
 [profile.release]
 # Tell `rustc` to optimize for small code size.