bind/js: Add proper exec() method

bindings/javascript/__test__/artifacts/basic-test.sql

@@ -0,0 +1,3 @@
+CREATE TABLE users (name TEXT, age INTEGER);
+INSERT INTO users (name, age) VALUES ('Bob', 24); 
+INSERT INTO users (name, age) VALUES ('Alice', 42);

bindings/javascript/__test__/better-sqlite3.spec.mjs

@@ -1,4 +1,7 @@
 import test from "ava";
+import fs from "node:fs";
+import { fileURLToPath } from "url";
+import path from "node:path"
 
 import Database from "better-sqlite3";
 
@@ -77,6 +80,21 @@ test("Test bind()", async (t) => {
   );
 });
 
+test("Test exec()", async (t) => {
+  const __filename = fileURLToPath(import.meta.url);
+  const __dirname = path.dirname(__filename);
+
+  const [db] = await connect(":memory:");
+  const file = fs.readFileSync(path.resolve(__dirname, "./artifacts/basic-test.sql"), "utf8");
+  db.exec(file);
+  let rows = db.prepare("SELECT * FROM users").iterate();
+  for (const row of rows) {
+    t.truthy(row.name);
+    t.true(typeof row.age === "number");
+  }
+});
+
+
 const connect = async (path) => {
   const db = new Database(path);
   return [db];

bindings/javascript/__test__/limbo.spec.mjs

@@ -1,4 +1,7 @@
 import test from "ava";
+import fs from "node:fs";
+import { fileURLToPath } from "url";
+import path from "node:path";
 
 import { Database } from "../wrapper.js";
 
@@ -103,6 +106,20 @@ test("Test pluck(): Rows should only have the values of the first column", async
   }
 });
 
+test("Test exec()", async (t) => {
+  const __filename = fileURLToPath(import.meta.url);
+  const __dirname = path.dirname(__filename);
+
+  const [db] = await connect(":memory:");
+  const file = fs.readFileSync(path.resolve(__dirname, "./artifacts/basic-test.sql"), "utf8");
+  db.exec(file);
+  let rows = db.prepare("SELECT * FROM users").iterate();
+  for (const row of rows) {
+    t.truthy(row.name);
+    t.true(typeof row.age === "number");
+  }
+});
+
 const connect = async (path) => {
   const db = new Database(path);
   return [db];