Merge commit '36c66dd290d3ce6eb1ccd310d0c658d4a32bb8eb' as 'repos/effect'

repos/effect/packages/sql/libsql/test/util.ts

@@ -0,0 +1,54 @@
+import { LibsqlClient } from "@effect/sql-libsql"
+import { Context, Effect, Layer } from "effect"
+import { GenericContainer, type StartedTestContainer } from "testcontainers"
+
+const waitForServer = async (container: StartedTestContainer) => {
+  const url = `http://${container.getHost()}:${container.getMappedPort(8080)}`
+  let error: unknown = undefined
+
+  for (let i = 0; i < 60; i++) {
+    try {
+      await fetch(url)
+      return
+    } catch (cause) {
+      error = cause
+      await new Promise((resolve) => setTimeout(resolve, 250))
+    }
+  }
+
+  throw error
+}
+
+export class LibsqlContainer extends Context.Service<
+  LibsqlContainer,
+  StartedTestContainer
+>()("test/LibsqlContainer") {
+  static readonly layer = Layer.effect(this)(
+    Effect.acquireRelease(
+      Effect.promise(async () => {
+        const container = await new GenericContainer("ghcr.io/tursodatabase/libsql-server:main")
+          .withExposedPorts(8080)
+          .withEnvironment({ SQLD_NODE: "primary" })
+          .withCommand(["sqld", "--no-welcome", "--http-listen-addr", "0.0.0.0:8080"]).start()
+
+        try {
+          await waitForServer(container)
+          return container
+        } catch (error) {
+          await container.stop()
+          throw error
+        }
+      }),
+      (container) => Effect.promise(() => container.stop())
+    )
+  )
+
+  static layerClient = Layer.unwrap(
+    Effect.gen(function*() {
+      const container = yield* LibsqlContainer
+      return LibsqlClient.layer({
+        url: `http://${container.getHost()}:${container.getMappedPort(8080)}`
+      })
+    })
+  ).pipe(Layer.provide(this.layer))
+}