Collection - add test to check encode/decode

test/Collection.test.ts

@@ -0,0 +1,34 @@
+import * as Collection from "@doubleloop-io/effect-mongodb/Collection"
+import * as Db from "@doubleloop-io/effect-mongodb/Db"
+import * as DocumentCollection from "@doubleloop-io/effect-mongodb/DocumentCollection"
+import * as Schema from "@effect/schema/Schema"
+import * as Effect from "effect/Effect"
+import * as O from "effect/Option"
+import { expect, test } from "vitest"
+import { describeMongo } from "./support/describe-mongo.js"
+
+describeMongo("Collection", (ctx) => {
+  test("find one", async () => {
+    const user = { name: "john", birthday: new Date(1977, 11, 27) }
+
+    const program = Effect.gen(function*(_) {
+      const db = yield* _(ctx.database)
+      const collection = yield* _(Db.collection(db, "find-one"), Effect.map(DocumentCollection.typed(User)))
+
+      yield* _(
+        Collection.insertOne(collection, user)
+      )
+
+      return yield* _(Collection.findOne(collection, { name: "john" }))
+    })
+
+    const result = await Effect.runPromise(program)
+
+    expect(result).toEqual(O.some(user))
+  })
+})
+
+const User = Schema.Struct({
+  name: Schema.String,
+  birthday: Schema.Date
+})