Smallest possible test of sql server with a publisher crate

akd/crates/publisher/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "publisher"
+edition.workspace = true
+version.workspace = true
+authors.workspace = true
+license-file.workspace = true
+keywords.workspace = true
+
+[dependencies]
+akd_storage = { path = "../akd_storage" }
+tokio-util = {version = "0.7.16", features = ["compat"] }
+tokio = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true }
+async-std = {version =  "1.13.2", features = ["attributes"] }
+
+[target.'cfg(target_os = "macos")'.dependencies]
+tiberius = { version = "0.12.3", default-features = false, features = ["chrono", "tokio", "rustls"] }
+
+[target.'cfg(not(target_os = "macos"))'.workspace.dependencies]
+tiberius = { version = "0.12.3", features = ["chrono", "tokio"] }
+
+
+[lints]
+workspace = true

akd/crates/publisher/src/main.rs

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+use tracing::{info, trace};
+
+#[tokio::main]
+async fn main() {
+    tracing_subscriber::fmt()
+    .with_max_level(tracing::Level::TRACE)
+    .init();
+
+    // Read connection string from env var
+    let connection_string = std::env::var("AKD_MSSQL_CONNECTION_STRING").expect("AKD_MSSQL_CONNECTION_STRING must be set.");
+
+    let mssql = akd_storage::ms_sql::MsSql::builder(connection_string)
+        .pool_size(10)
+        .build()
+        .await
+        .expect("Failed to create MsSql instance");
+
+    mssql.migrate().await.expect("Failed to run migrations");
+}