1 files changed, 60 insertions, 0 deletions
diff --git a/packages/db/test/unit/db-client.test.js b/packages/db/test/unit/db-client.test.js
new file mode 100644
index 000000000..22df2610e
--- /dev/null
+++ b/packages/db/test/unit/db-client.test.js
@@ -0,0 +1,60 @@
+import assert from 'node:assert';
+import test, { describe } from 'node:test';
+import { parseOpts } from '../../dist/runtime/db-client.js';
+
+describe('db client config', () => {
+	test('parse config options from URL (docs example url)', () => {
+		const remoteURLToParse = new URL(
+			'file://local-copy.db?encryptionKey=your-encryption-key&syncInterval=60&syncUrl=libsql%3A%2F%2Fyour.server.io',
+		);
+		const options = Object.fromEntries(remoteURLToParse.searchParams.entries());
+
+		const config = parseOpts(options);
+
+		assert.deepEqual(config, {
+			encryptionKey: 'your-encryption-key',
+			syncInterval: 60,
+			syncUrl: 'libsql://your.server.io',
+		});
+	});
+
+	test('parse config options from URL (test booleans without value)', () => {
+		const remoteURLToParse = new URL('file://local-copy.db?readYourWrites&offline&tls');
+		const options = Object.fromEntries(remoteURLToParse.searchParams.entries());
+
+		const config = parseOpts(options);
+
+		assert.deepEqual(config, {
+			readYourWrites: true,
+			offline: true,
+			tls: true,
+		});
+	});
+
+	test('parse config options from URL (test booleans with value)', () => {
+		const remoteURLToParse = new URL(
+			'file://local-copy.db?readYourWrites=true&offline=true&tls=true',
+		);
+		const options = Object.fromEntries(remoteURLToParse.searchParams.entries());
+
+		const config = parseOpts(options);
+
+		assert.deepEqual(config, {
+			readYourWrites: true,
+			offline: true,
+			tls: true,
+		});
+	});
+
+	test('parse config options from URL (test numbers)', () => {
+		const remoteURLToParse = new URL('file://local-copy.db?syncInterval=60&concurrency=2');
+		const options = Object.fromEntries(remoteURLToParse.searchParams.entries());
+
+		const config = parseOpts(options);
+
+		assert.deepEqual(config, {
+			syncInterval: 60,
+			concurrency: 2,
+		});
+	});
+});