completions.test.ts — astro Source File

Source Code

import assert from 'node:assert';
import path from 'node:path';
import { before, describe, it } from 'node:test';
import { Position } from '@volar/language-server';
import { getLanguageServer, type LanguageServer } from '../server.ts';
import { fixtureDir } from '../utils.ts';

describe(
	'Content Intellisense - Completions',
	{ skip: parseInt(process.versions.node) === 20 },
	async () => {
		let languageServer: LanguageServer;

		before(async () => {
			languageServer = await getLanguageServer();
		});

		it('Provide completions for collection properties', async () => {
			const document = await languageServer.handle.openTextDocument(
				path.join(fixtureDir, 'src', 'content', 'blog', 'completions.md'),
				'markdown',
			);

			const completions = await languageServer.handle.sendCompletionRequest(
				document.uri,
				Position.create(1, 1),
			);

			// We don't do any mapping ourselves here, so we'll just check if the labels are correct.
			const labels = (completions?.items ?? []).map((item) => item.label);
			['title', 'description', 'tags', 'type'].forEach((m) => assert.ok(labels.includes(m)));
		});

		it('Provide completions for collection property values', async () => {
			const document = await languageServer.handle.openTextDocument(
				path.join(fixtureDir, 'src', 'content', 'blog', 'completions-values.md'),
				'markdown',
			);

			const completions = await languageServer.handle.sendCompletionRequest(
				document.uri,
				Position.create(1, 7),
			);

			const labels = (completions?.items ?? []).map((item) => item.label);
			['blog'].forEach((m) => assert.ok(labels.includes(m)));
		});
	},
);