1) validate_assignment.spec.ts:116:1 › Validation success ──────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:122:5

1) validate_assignment.spec.ts:116:1 › Validation success ──────────────────────────────────────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:122:5

1) validate_assignment.spec.ts:116:1 › Validation success ──────────────────────────────────────── Retry #2 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:122:5

2) validate_assignment.spec.ts:136:1 › Validation failure ──────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:142:5

2) validate_assignment.spec.ts:136:1 › Validation failure ──────────────────────────────────────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:142:5

2) validate_assignment.spec.ts:136:1 › Validation failure ──────────────────────────────────────── Retry #2 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:142:5

3) validate_assignment.spec.ts:158:1 › Validation grade cell changed ───────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:164:5

3) validate_assignment.spec.ts:158:1 › Validation grade cell changed ───────────────────────────── Retry #1 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:164:5

3) validate_assignment.spec.ts:158:1 › Validation grade cell changed ───────────────────────────── Retry #2 ─────────────────────────────────────────────────────────────────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:164:5

4) validate_assignment.spec.ts:180:1 › Validation locked cell changed ──────────────────────────── Error: locator.waitFor: Error: strict mode violation: locator('.jp-Notebook-cell') resolved to 7 elements: 1) <div tabindex="0" data-windowed-list-index="0" aria-l…>…</div> aka getByLabel('Code Cell Content').first() 2) <div tabindex="-1" data-windowed-list-index="1" aria-…>…</div> aka getByLabel('Code Cell Content').nth(1) 3) <div tabindex="-1" data-windowed-list-index="2" aria-…>…</div> aka getByLabel('Code Cell Content').nth(2) 4) <div tabindex="-1" data-windowed-list-index="3" aria-…>…</div> aka getByLabel('Markdown Cell Content').first() 5) <div tabindex="-1" data-windowed-list-index="4" aria-…>…</div> aka getByLabel('Code Cell Content').nth(3) 6) <div tabindex="-1" data-windowed-list-index="5" aria-…>…</div> aka getByLabel('Code Cell Content').nth(4) 7) <div tabindex="-1" data-windowed-list-index="6" aria-…>…</div> aka getByLabel('Markdown Cell Content').nth(1) =========================== logs =========================== waiting for locator('.jp-Notebook-cell') to be visible ============================================================ 108 | tab_count + 1 109 | ); > 110 | await page.locator(".jp-Notebook-cell").waitFor(); | ^ 111 | }; 112 | 113 | /* at openNotebook (D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:110:43) at D:\a\nbgrader\nbgrader\nbgrader\tests\ui-tests\validate_assignment.spec.ts:186:5

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-node@v3, actions/setup-python@v2, actions/upload-artifact@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/