feat(blog): migrate every Medium post onto the site and retire blog.dddperth.com - #209

4) [chromium-light] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 177 | .first() 178 | .click() > 179 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 180 | 181 | const results = await new AxeBuilder({ page }).withTags(WCAG_TAGS).analyze() 182 | const violations = results.violations.map((v) => ({ at /home/runner/work/dddperth/dddperth/core/website/e2e/date-states.spec.ts:179:84

4) [chromium-light] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 177 | .first() 178 | .click() > 179 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 180 | 181 | const results = await new AxeBuilder({ page }).withTags(WCAG_TAGS).analyze() 182 | const violations = results.violations.map((v) => ({ at /home/runner/work/dddperth/dddperth/core/website/e2e/date-states.spec.ts:179:84

3) [chromium] › e2e/temporal-browser.spec.ts:5:5 › date-dependent pages have no browser errors (forced polyfill) Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 39 | // successful server-rendered HTML alone would miss failures. 40 | await page.getByRole('button', { name: /^Add .+ to my agenda$/ }).first().click() > 41 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 42 | } 43 | } 44 | expect(errors).toEqual([]) at /home/runner/work/dddperth/dddperth/core/website/e2e/temporal-browser.spec.ts:41:96

3) [chromium] › e2e/temporal-browser.spec.ts:5:5 › date-dependent pages have no browser errors (forced polyfill) Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 39 | // successful server-rendered HTML alone would miss failures. 40 | await page.getByRole('button', { name: /^Add .+ to my agenda$/ }).first().click() > 41 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 42 | } 43 | } 44 | expect(errors).toEqual([]) at /home/runner/work/dddperth/dddperth/core/website/e2e/temporal-browser.spec.ts:41:96

2) [chromium] › e2e/my-agenda.spec.ts:102:5 › /agenda/my › lists picks in time order and can remove one Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.click: Test timeout of 30000ms exceeded. Call log: - waiting for getByRole('link', { name: 'My agenda (2)' }) 105 | await addButton(page, 'Fixture Talk 28').click() 106 | await addButton(page, 'Fixture Talk 27').click() > 107 | await page.getByRole('link', { name: 'My agenda (2)' }).click() | ^ 108 | 109 | const items = page.getByRole('listitem').filter({ has: page.getByRole('heading', { level: 2 }) }) 110 | await expect(items).toHaveCount(2) at /home/runner/work/dddperth/dddperth/core/website/e2e/my-agenda.spec.ts:107:65

2) [chromium] › e2e/my-agenda.spec.ts:102:5 › /agenda/my › lists picks in time order and can remove one Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Test timeout of 30000ms exceeded.

2) [chromium] › e2e/my-agenda.spec.ts:102:5 › /agenda/my › lists picks in time order and can remove one Error: locator.click: Test timeout of 30000ms exceeded. Call log: - waiting for getByRole('link', { name: 'My agenda (2)' }) 105 | await addButton(page, 'Fixture Talk 28').click() 106 | await addButton(page, 'Fixture Talk 27').click() > 107 | await page.getByRole('link', { name: 'My agenda (2)' }).click() | ^ 108 | 109 | const items = page.getByRole('listitem').filter({ has: page.getByRole('heading', { level: 2 }) }) 110 | await expect(items).toHaveCount(2) at /home/runner/work/dddperth/dddperth/core/website/e2e/my-agenda.spec.ts:107:65

2) [chromium] › e2e/my-agenda.spec.ts:102:5 › /agenda/my › lists picks in time order and can remove one Test timeout of 30000ms exceeded.

1) [chromium] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 177 | .first() 178 | .click() > 179 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 180 | 181 | const results = await new AxeBuilder({ page }).withTags(WCAG_TAGS).analyze() 182 | const violations = results.violations.map((v) => ({ at /home/runner/work/dddperth/dddperth/core/website/e2e/date-states.spec.ts:179:84

1) [chromium] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations Error: expect(locator).toHaveCount(expected) failed Locator: getByRole('button', { name: /^Remove .+ from my agenda$/ }) Expected: 1 Received: 0 Timeout: 5000ms Call log: - Expect "toHaveCount" with timeout 5000ms - waiting for getByRole('button', { name: /^Remove .+ from my agenda$/ }) 14 × locator resolved to 0 elements - unexpected value "0" 177 | .first() 178 | .click() > 179 | await expect(page.getByRole('button', { name: /^Remove .+ from my agenda$/ })).toHaveCount(1) | ^ 180 | 181 | const results = await new AxeBuilder({ page }).withTags(WCAG_TAGS).analyze() 182 | const violations = results.violations.map((v) => ({ at /home/runner/work/dddperth/dddperth/core/website/e2e/date-states.spec.ts:179:84

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-node@v4, actions/upload-artifact@v4, pnpm/action-setup@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Accessibility e2e suite reported failures — see the Playwright report artifact and core/website/A11Y_BACKLOG.md. Not blocking merge yet (see comment on the previous step).

4 failed [chromium] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations [chromium] › e2e/my-agenda.spec.ts:102:5 › /agenda/my › lists picks in time order and can remove one [chromium] › e2e/temporal-browser.spec.ts:5:5 › date-dependent pages have no browser errors (forced polyfill) [chromium-light] › e2e/date-states.spec.ts:160:1 › the agenda with a picked talk has no WCAG violations 107 passed (4.5m)