heading test (#34)

test/ui-tests/heading.test.js

@@ -0,0 +1,34 @@
+const timeout = process.env.SLOWMO ? 60000 : 10000;
+const fs = require('fs');
+beforeAll(async () => {
+  path = fs.realpathSync('file://../index.html');
+  await page.goto('file://' + path, {waitUntil: 'domcontentloaded'});
+});
+
+describe('Heading Text', () => {
+  test('Adding and switching between headings', async () => {
+    await page.click('[title="Markdown Mode Ctrl+M"]');
+    await page.click('#ta');
+
+    await page.click('[title="Heading <h1>, <h2>, ... Ctrl+D"]');
+    let stringIsIncluded = await page.evaluate(() => document.querySelector('#ta').value.includes('# Heading Text'));
+    expect(stringIsIncluded).toBe(true);
+
+    await page.click('[title="Heading <h1>, <h2>, ... Ctrl+D"]');
+    stringIsIncluded = await page.evaluate(() => document.querySelector('#ta').value.includes('## Heading Text'));
+    expect(stringIsIncluded).toBe(true);
+
+    await page.click('[title="Heading <h1>, <h2>, ... Ctrl+D"]');
+    stringIsIncluded = await page.evaluate(() => document.querySelector('#ta').value.includes('### Heading Text'));
+    expect(stringIsIncluded).toBe(true);
+
+    await page.click('[title="Heading <h1>, <h2>, ... Ctrl+D"]');
+    stringIsIncluded = await page.evaluate(() => document.querySelector('#ta').value.includes('#### Heading Text'));
+    expect(stringIsIncluded).toBe(true);
+
+    await page.click('[title="Heading <h1>, <h2>, ... Ctrl+D"]');
+    stringIsIncluded = await page.evaluate(() => document.querySelector('#ta').value.includes('Heading Text'));
+    expect(stringIsIncluded).toBe(true);
+
+  }, timeout);
+});