diff --git a/src/infra/kysely-node-sqlite.test.ts b/src/infra/kysely-node-sqlite.test.ts
index 49081bf5b5c..171ed317e25 100644
--- a/src/infra/kysely-node-sqlite.test.ts
+++ b/src/infra/kysely-node-sqlite.test.ts
@@ -1,6 +1,6 @@
 import { DatabaseSync } from "node:sqlite";
-import { Kysely, sql, type Generated } from "kysely";
-import { afterEach, describe, expect, it } from "vitest";
+import { CompiledQuery, Kysely, sql, type Generated } from "kysely";
+import { afterEach, describe, expect, it, vi } from "vitest";
 import { NodeSqliteKyselyDialect } from "./kysely-node-sqlite.js";
 
 type TestDatabase = {
@@ -19,19 +19,7 @@ describe("NodeSqliteKyselyDialect", () => {
   });
 
   it("uses node:sqlite with raw row-returning queries and returning clauses", async () => {
-    db = new Kysely<TestDatabase>({
-      dialect: new NodeSqliteKyselyDialect({
-        database: new DatabaseSync(":memory:"),
-      }),
-    });
-
-    await db.schema
-      .createTable("person")
-      .addColumn("id", "integer", (col) => col.primaryKey().autoIncrement())
-      .addColumn("name", "text", (col) => col.notNull())
-      .execute();
-
-    await db.insertInto("person").values({ name: "Ada" }).execute();
+    db = await createTestDb();
 
     await expect(db.selectFrom("person").selectAll().execute()).resolves.toEqual([
       { id: 1, name: "Ada" },
@@ -60,4 +48,124 @@ describe("NodeSqliteKyselyDialect", () => {
     expect(update.insertId).toBeUndefined();
     expect(update.numAffectedRows).toBe(1n);
   });
+
+  it("creates the database lazily and runs the connection hook once", async () => {
+    const sqlite = new DatabaseSync(":memory:");
+    const createDatabase = vi.fn(() => sqlite);
+    const onCreateConnection = vi.fn(async (connection) => {
+      await connection.executeQuery(CompiledQuery.raw("pragma user_version = 7"));
+    });
+
+    db = new Kysely<TestDatabase>({
+      dialect: new NodeSqliteKyselyDialect({
+        database: createDatabase,
+        onCreateConnection,
+      }),
+    });
+
+    await expect(
+      sql<{ user_version: number }>`pragma user_version`.execute(db),
+    ).resolves.toMatchObject({
+      rows: [{ user_version: 7 }],
+    });
+    expect(createDatabase).toHaveBeenCalledTimes(1);
+    expect(onCreateConnection).toHaveBeenCalledTimes(1);
+  });
+
+  it("returns insert metadata only for changed insert statements", async () => {
+    db = new Kysely<TestDatabase>({
+      dialect: new NodeSqliteKyselyDialect({
+        database: new DatabaseSync(":memory:"),
+      }),
+    });
+    await createPersonTable(db);
+
+    const insertResult = await db
+      .insertInto("person")
+      .values({ name: "Ada" })
+      .executeTakeFirstOrThrow();
+    expect(insertResult.insertId).toBe(1n);
+    expect(insertResult.numInsertedOrUpdatedRows).toBe(1n);
+
+    const updateResult = await db
+      .updateTable("person")
+      .set({ name: "Ada Lovelace" })
+      .where("id", "=", 1)
+      .executeTakeFirstOrThrow();
+    expect(updateResult.numUpdatedRows).toBe(1n);
+
+    const ignoredInsert = await sql`
+      insert or ignore into person (id, name) values (${1}, ${"Ada Again"})
+    `.execute(db);
+    expect(ignoredInsert.insertId).toBeUndefined();
+    expect(ignoredInsert.numAffectedRows).toBe(0n);
+  });
+
+  it("rolls back transactions and controlled savepoints", async () => {
+    db = new Kysely<TestDatabase>({
+      dialect: new NodeSqliteKyselyDialect({
+        database: new DatabaseSync(":memory:"),
+      }),
+    });
+    await createPersonTable(db);
+
+    await expect(
+      db.transaction().execute(async (trx) => {
+        await trx.insertInto("person").values({ name: "Rollback" }).execute();
+        throw new Error("rollback outer");
+      }),
+    ).rejects.toThrow("rollback outer");
+    await expect(db.selectFrom("person").selectAll().execute()).resolves.toEqual([]);
+
+    const trx = await db.startTransaction().execute();
+    await trx.insertInto("person").values({ name: "Ada" }).execute();
+    const afterAda = await trx.savepoint("after_ada").execute();
+    await afterAda.insertInto("person").values({ name: "Grace" }).execute();
+    const afterRollback = await afterAda.rollbackToSavepoint("after_ada").execute();
+    await afterRollback.insertInto("person").values({ name: "Lin" }).execute();
+    await afterRollback.commit().execute();
+
+    await expect(db.selectFrom("person").select("name").orderBy("id").execute()).resolves.toEqual([
+      { name: "Ada" },
+      { name: "Lin" },
+    ]);
+  });
+
+  it("streams selected rows through node:sqlite iteration", async () => {
+    db = await createTestDb();
+    await db
+      .insertInto("person")
+      .values([{ name: "Grace" }, { name: "Lin" }])
+      .execute();
+
+    const rows: Array<{ id: number; name: string }> = [];
+    for await (const row of db.selectFrom("person").selectAll().orderBy("id").stream(1)) {
+      rows.push(row);
+    }
+
+    expect(rows).toEqual([
+      { id: 1, name: "Ada" },
+      { id: 2, name: "Grace" },
+      { id: 3, name: "Lin" },
+    ]);
+  });
 });
+
+async function createTestDb(): Promise<Kysely<TestDatabase>> {
+  const testDb = new Kysely<TestDatabase>({
+    dialect: new NodeSqliteKyselyDialect({
+      database: new DatabaseSync(":memory:"),
+    }),
+  });
+  await createPersonTable(testDb);
+  await testDb.insertInto("person").values({ name: "Ada" }).execute();
+  return testDb;
+}
+
+async function createPersonTable(testDb: Kysely<TestDatabase>): Promise<void> {
+  await testDb.schema
+    .createTable("person")
+    .addColumn("id", "integer", (col) => col.primaryKey().autoIncrement())
+    .addColumn("name", "text", (col) => col.notNull())
+    .execute();
+}