Fixes #97: SQLite is now async, optimized, tests

plugos/sqlite/async_sqlite.test.ts

@@ -0,0 +1,16 @@
+import { AsyncSQLite } from "./async_sqlite.ts";
+import { assertEquals } from "../../test_deps.ts";
+
+Deno.test("Async SQLite test", async () => {
+  const db = new AsyncSQLite(":memory:");
+  await db.init();
+  await db.execute("CREATE TABLE test (name TEXT)");
+  await db.execute("INSERT INTO test (name) VALUES (?)", "test");
+  await db.execute("INSERT INTO test (name) VALUES (?)", "test 2");
+  assertEquals(await db.query("SELECT * FROM test ORDER BY name"), [{
+    name: "test",
+  }, {
+    name: "test 2",
+  }]);
+  db.stop();
+});