Include trailingSlash in astro:build:done hook (#4553)

1 files changed, 79 insertions, 0 deletions

diff --git a/packages/integrations/sitemap/test/trailing-slash.test.js b/packages/integrations/sitemap/test/trailing-slash.test.js
new file mode 100644
index 000000000..6b6aa3a35
--- /dev/null
+++ b/packages/integrations/sitemap/test/trailing-slash.test.js
@@ -0,0 +1,79 @@
+import { loadFixture, readXML } from './test-utils.js';
+import { expect } from 'chai';
+
+describe('Trailing slash', () => {
+	/** @type {import('./test-utils').Fixture} */
+	let fixture;
+
+	describe('trailingSlash: ignore', () => {
+		describe('build.format: directory', () => {
+			before(async () => {
+				fixture = await loadFixture({
+					root: './fixtures/trailing-slash/',
+					trailingSlash: 'ignore',
+					build: {
+						format: 'directory'
+					}
+				});
+				await fixture.build();
+			});
+		
+			it('URLs end with trailing slash', async () => {
+				const data = await readXML(fixture.readFile('/sitemap-0.xml'));
+				const urls = data.urlset.url;
+				expect(urls[0].loc[0]).to.equal('http://example.com/one/');
+			});
+		});
+
+		describe('build.format: file', () => {
+			before(async () => {
+				fixture = await loadFixture({
+					root: './fixtures/trailing-slash/',
+					trailingSlash: 'ignore',
+					build: {
+						format: 'file'
+					}
+				});
+				await fixture.build();
+			});
+		
+			it('URLs do not end with trailing slash', async () => {
+				const data = await readXML(fixture.readFile('/sitemap-0.xml'));
+				const urls = data.urlset.url;	
+				expect(urls[0].loc[0]).to.equal('http://example.com/one');
+			});
+		});
+	});
+
+	describe('trailingSlash: never', () => {
+		before(async () => {
+			fixture = await loadFixture({
+				root: './fixtures/trailing-slash/',
+				trailingSlash: 'never',
+			});
+			await fixture.build();
+		});
+	
+		it('URLs do no end with trailing slash', async () => {
+			const data = await readXML(fixture.readFile('/sitemap-0.xml'));
+			const urls = data.urlset.url;
+			expect(urls[0].loc[0]).to.equal('http://example.com/one');
+		});
+	});
+
+	describe('trailingSlash: always', () => {
+		before(async () => {
+			fixture = await loadFixture({
+				root: './fixtures/trailing-slash/',
+				trailingSlash: 'always',
+			});
+			await fixture.build();
+		});
+	
+		it('URLs end with trailing slash', async () => {
+			const data = await readXML(fixture.readFile('/sitemap-0.xml'));
+			const urls = data.urlset.url;
+			expect(urls[0].loc[0]).to.equal('http://example.com/one/');
+		});
+	});
+});