awskit-s3-sim

Test Surface

Awskit_s3_sim includes object, bucket, multipart, and presigned operation modules matching runtime-backed S3 clients. It also exposes helpers for common test needs:

• controllable clock
• shared in-memory store
• object metadata and body inspection
• operation history
• deterministic and pseudo-random fault injection

Example

let credentials =
  Awskit.Credentials.create_exn
    ~access_key_id:"AK"
    ~secret_access_key:"SK"
    ()
in
let clock = Awskit_s3_sim.Clock.create () in
let store = Awskit_s3_sim.create_store ~clock () in
let conn = Awskit_s3_sim.connect store ~credentials in
let bucket = Awskit_s3.Bucket_name.of_string_exn "test-bucket" in
let key = Awskit_s3.Object_key.of_string_exn "hello.txt" in

ignore
  (Awskit_s3_sim.Bucket.create conn ~bucket ()
   |> Result.get_ok);

ignore
  (Awskit_s3_sim.Object.put_string conn
     ~bucket
     ~key
     ~contents:"hello" ()
   |> Result.get_ok)