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import { loadFixture } from './test-utils.ts';
import { assertEquals, assertExists, cheerio, fs } from './deps.ts';
Deno.test({
name: 'Prerender',
permissions: 'inherit',
async fn(t) {
const environmentVariables = {
PRERENDER: 'true',
};
const { runBuild, cleanup } = loadFixture('./fixtures/prerender/', environmentVariables);
await t.step('Run the build', async () => {
await runBuild();
});
await t.step('Handler can process requests to non-existing routes', async () => {
const { default: handler } = await import(
'./fixtures/prerender/.netlify/edge-functions/entry.js'
);
assertExists(handler);
const response = await handler(new Request('http://example.com/index.html'));
assertEquals(response.status, 404, "No response because this route doesn't exist");
});
await t.step('Prerendered route exists', async () => {
let content: string | null = null;
try {
const path = new URL('./fixtures/prerender/dist/index.html', import.meta.url);
content = Deno.readTextFileSync(path);
} catch (e) {}
assertExists(content);
const $ = cheerio.load(content);
assertEquals($('h1').text(), 'testing');
});
Deno.env.delete('PRERENDER');
await cleanup();
},
});
Deno.test({
name: 'Hybrid rendering',
permissions: 'inherit',
async fn(t) {
const environmentVariables = {
PRERENDER: 'false',
};
const fixture = loadFixture('./fixtures/prerender/', environmentVariables);
await t.step('Run the build', async () => {
await fixture.runBuild();
});
const stop = await fixture.runApp('./fixtures/prerender/prod.js');
await t.step('Can fetch server route', async () => {
const { default: handler } = await import(
'./fixtures/prerender/.netlify/edge-functions/entry.js'
);
const response = await handler(new Request('http://example.com/'));
assertEquals(response.status, 200);
const html = await response.text();
const $ = cheerio.load(html);
assertEquals($('h1').text(), 'testing');
});
stop();
await t.step('Handler can process requests to non-existing routes', async () => {
const { default: handler } = await import(
'./fixtures/prerender/.netlify/edge-functions/entry.js'
);
const response = await handler(new Request('http://example.com/index.html'));
assertEquals(response.status, 404, "No response because this route doesn't exist");
});
await t.step('Has no prerendered route', async () => {
let prerenderedRouteExists = false;
try {
const path = new URL('./fixtures/prerender/dist/index.html', import.meta.url);
prerenderedRouteExists = fs.existsSync(path);
} catch (e) {}
assertEquals(prerenderedRouteExists, false);
});
await fixture.cleanup();
},
});
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