1 files changed, 57 insertions, 0 deletions
diff --git a/packages/db/test/error-handling.test.js b/packages/db/test/error-handling.test.js
new file mode 100644
index 000000000..5ca9ce5c2
--- /dev/null
+++ b/packages/db/test/error-handling.test.js
@@ -0,0 +1,57 @@
+import assert from 'node:assert/strict';
+import { after, before, describe, it } from 'node:test';
+import { loadFixture } from '../../astro/test/test-utils.js';
+import { setupRemoteDbServer } from './test-utils.js';
+
+const foreignKeyConstraintError =
+	'LibsqlError: SQLITE_CONSTRAINT_FOREIGNKEY: FOREIGN KEY constraint failed';
+
+describe('astro:db - error handling', () => {
+	let fixture;
+	before(async () => {
+		fixture = await loadFixture({
+			root: new URL('./fixtures/error-handling/', import.meta.url),
+		});
+	});
+
+	describe('development', () => {
+		let devServer;
+
+		before(async () => {
+			devServer = await fixture.startDevServer();
+		});
+
+		after(async () => {
+			await devServer.stop();
+		});
+
+		it('Raises foreign key constraint LibsqlError', async () => {
+			const json = await fixture.fetch('/foreign-key-constraint.json').then((res) => res.json());
+			assert.deepEqual(json, {
+				message: foreignKeyConstraintError,
+				code: 'SQLITE_CONSTRAINT_FOREIGNKEY',
+			});
+		});
+	});
+
+	describe('build --remote', () => {
+		let remoteDbServer;
+
+		before(async () => {
+			remoteDbServer = await setupRemoteDbServer(fixture.config);
+			await fixture.build();
+		});
+
+		after(async () => {
+			await remoteDbServer?.stop();
+		});
+
+		it('Raises foreign key constraint LibsqlError', async () => {
+			const json = await fixture.readFile('/foreign-key-constraint.json');
+			assert.deepEqual(JSON.parse(json), {
+				message: foreignKeyConstraintError,
+				code: 'SQLITE_CONSTRAINT_FOREIGNKEY',
+			});
+		});
+	});
+});