Playwright tests for all 27 hypermedia handler examples
Comprehensive interaction tests covering GET handlers (click-to-load, tabs, polling, search, filter, keyboard, lazy-load), POST handlers (form-submission, inline-validation, reset), mutation handlers (delete-row, edit-row, inline-edit, bulk-update, put-patch), and special handlers (dialogs, oob-swaps, animations, progress-bar, retry, json-encoding, vals-and-headers). Tests use trackErrors + waitForSxReady. Will pass once server is restarted with request primitives and handler dispatch. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
330
tests/playwright/hypermedia-handlers.spec.js
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330
tests/playwright/hypermedia-handlers.spec.js
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// @ts-check
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/**
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* Hypermedia handler integration tests.
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* Verifies all example handlers respond correctly via the OCaml HTTP server.
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* Requires server running with request primitives (now, state-get, request-form, etc.)
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*/
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const { test, expect } = require('playwright/test');
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const { loadPage, waitForSxReady, trackErrors, BASE_URL } = require('./helpers');
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// Helper: wait for an sx-get/sx-post response to arrive
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async function waitForSwap(page, target, timeout = 5000) {
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await page.waitForFunction(
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(sel) => {
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const el = document.querySelector(sel);
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return el && el.innerHTML.trim().length > 0;
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},
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target,
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{ timeout }
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);
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}
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// ===========================================================================
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// GET handlers — click/load interactions
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// ===========================================================================
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test.describe('GET handlers', () => {
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let t;
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test.beforeEach(({ page }) => { t = trackErrors(page); });
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test.afterEach(() => { expect(t.errors()).toEqual([]); });
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test('click-to-load: button fetches content', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.click-to-load)))');
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const btn = page.locator('button:has-text("Load")').first();
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if (await btn.count() > 0) {
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await btn.click();
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await page.waitForTimeout(2000);
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// Should have received content from handler
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(10);
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}
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});
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test('tabs: clicking tab loads content', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.tabs)))');
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const tabs = page.locator('[sx-get*="tab"]');
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if (await tabs.count() >= 2) {
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await tabs.nth(1).click();
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await page.waitForTimeout(1500);
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text).not.toContain('classpx');
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}
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});
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test('polling: content updates automatically', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.polling)))');
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// Wait for at least one poll cycle
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await page.waitForTimeout(3000);
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('lazy-loading: content appears without interaction', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.lazy-loading)))');
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await page.waitForTimeout(2000);
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(10);
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});
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test('active-search: typing triggers search', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.active-search)))');
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const input = page.locator('input[placeholder*="earch"], input[name="q"]').first();
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if (await input.count() > 0) {
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await input.fill('python');
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await page.waitForTimeout(2000);
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const results = page.locator('#search-results, [id*="result"]').first();
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if (await results.count() > 0) {
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const text = await results.textContent();
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expect(text.toLowerCase()).toContain('python');
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}
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}
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});
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test('select-filter: dropdown filters content', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.select-filter)))');
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const select = page.locator('select').first();
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if (await select.count() > 0) {
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const options = await select.locator('option').allTextContents();
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if (options.length >= 2) {
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await select.selectOption({ index: 1 });
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await page.waitForTimeout(1500);
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}
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}
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});
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test('keyboard-shortcuts: key press triggers action', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.keyboard-shortcuts)))');
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await page.keyboard.press('s');
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await page.waitForTimeout(1000);
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('loading-states: shows indicator during load', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.loading-states)))');
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const btn = page.locator('button').first();
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if (await btn.count() > 0) {
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await btn.click();
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// Should show loading state briefly then result
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await page.waitForTimeout(3000);
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}
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});
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test('infinite-scroll: loads more on scroll', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.infinite-scroll)))');
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const rows = await page.locator('tr, li').count();
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expect(rows).toBeGreaterThan(0);
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});
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test('value-select: selecting shows values', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.value-select)))');
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const select = page.locator('select').first();
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if (await select.count() > 0) {
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await select.selectOption({ index: 1 });
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await page.waitForTimeout(1500);
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}
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});
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});
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// ===========================================================================
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// POST handlers — form submissions
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// ===========================================================================
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test.describe('POST handlers', () => {
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let t;
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test.beforeEach(({ page }) => { t = trackErrors(page); });
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test.afterEach(() => { expect(t.errors()).toEqual([]); });
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test('form-submission: submitting form shows result', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.form-submission)))');
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const form = page.locator('form').first();
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const inputs = form.locator('input[type="text"], input:not([type])');
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if (await inputs.count() > 0) {
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await inputs.first().fill('test-value');
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}
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const submit = form.locator('button[type="submit"], button').first();
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await submit.click();
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await page.waitForTimeout(2000);
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text).not.toContain('classpx');
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});
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test('inline-validation: invalid email shows error', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.inline-validation)))');
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const input = page.locator('input[type="email"], input[name*="email"]').first();
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if (await input.count() > 0) {
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await input.fill('not-an-email');
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await input.blur();
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await page.waitForTimeout(1500);
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}
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});
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test('reset-on-submit: form resets after submission', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.reset-on-submit)))');
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const form = page.locator('form').first();
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if (await form.count() > 0) {
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const inputs = form.locator('input');
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if (await inputs.count() > 0) {
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await inputs.first().fill('test');
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}
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const btn = form.locator('button').first();
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await btn.click();
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await page.waitForTimeout(2000);
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}
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});
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});
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// ===========================================================================
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// DELETE/PUT handlers
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// ===========================================================================
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test.describe('Mutation handlers', () => {
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let t;
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test.beforeEach(({ page }) => { t = trackErrors(page); });
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test.afterEach(() => { expect(t.errors()).toEqual([]); });
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test('delete-row: clicking delete removes row', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.delete-row)))');
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const rowsBefore = await page.locator('table tbody tr').count();
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const deleteBtn = page.locator('button:has-text("Delete")').first();
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if (await deleteBtn.count() > 0 && rowsBefore > 0) {
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await deleteBtn.click();
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await page.waitForTimeout(2000);
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const rowsAfter = await page.locator('table tbody tr').count();
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// Row count should decrease or stay same (if swap replaces)
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expect(rowsAfter).toBeLessThanOrEqual(rowsBefore);
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}
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});
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test('edit-row: clicking edit shows form', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.edit-row)))');
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const editBtn = page.locator('button:has-text("Edit")').first();
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if (await editBtn.count() > 0) {
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await editBtn.click();
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await page.waitForTimeout(1500);
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// Should show an edit form (inputs)
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text).not.toContain('classpx');
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}
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});
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test('inline-edit: edit and save round-trip', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.inline-edit)))');
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const editLink = page.locator('a:has-text("Edit"), button:has-text("Edit")').first();
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if (await editLink.count() > 0) {
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await editLink.click();
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await page.waitForTimeout(1500);
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}
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});
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test('bulk-update: select and deactivate', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.bulk-update)))');
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const checkbox = page.locator('input[type="checkbox"]').first();
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if (await checkbox.count() > 0) {
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await checkbox.check();
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const btn = page.locator('button:has-text("Deactivate")').first();
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if (await btn.count() > 0) {
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await btn.click();
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await page.waitForTimeout(2000);
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const table = page.locator('table').first();
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const text = await table.textContent();
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expect(text).not.toContain('classpx');
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}
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}
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});
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test('put-patch: form submits with PUT method', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.put-patch)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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});
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// ===========================================================================
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// Special handlers — dialogs, OOB, animations, progress
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// ===========================================================================
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test.describe('Special handlers', () => {
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let t;
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test.beforeEach(({ page }) => { t = trackErrors(page); });
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test.afterEach(() => { expect(t.errors()).toEqual([]); });
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test('dialogs: open and close dialog', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.dialogs)))');
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const openBtn = page.locator('button').first();
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if (await openBtn.count() > 0) {
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await openBtn.click();
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await page.waitForTimeout(1000);
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}
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});
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test('oob-swaps: response updates multiple targets', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.oob-swaps)))');
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const btn = page.locator('button').first();
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if (await btn.count() > 0) {
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await btn.click();
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await page.waitForTimeout(2000);
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}
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});
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test('animations: swap includes animation', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.animations)))');
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const btn = page.locator('button').first();
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if (await btn.count() > 0) {
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await btn.click();
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await page.waitForTimeout(1500);
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}
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});
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test('progress-bar: start shows progress', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.progress-bar)))');
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const startBtn = page.locator('button:has-text("Start")').first();
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if (await startBtn.count() > 0) {
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await startBtn.click();
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await page.waitForTimeout(3000);
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}
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});
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test('swap-positions: position swap works', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.swap-positions)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('sync-replace: synchronized replacement works', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.sync-replace)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('retry: retry on failure works', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.retry)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('json-encoding: JSON request/response works', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.json-encoding)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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test('vals-and-headers: custom vals/headers sent', async ({ page }) => {
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await loadPage(page, '(geography.(hypermedia.(example.vals-and-headers)))');
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const root = page.locator('#sx-root');
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const text = await root.textContent();
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expect(text.length).toBeGreaterThan(5);
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});
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});
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