Add focused hero content assertions to home test#16
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WalkthroughIntroduces a new unit test file for the Home page that renders the component and asserts presence of a specific heading and descriptive text. No production code or API changes. Changes
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~3 minutes Poem
Pre-merge checks and finishing touches❌ Failed checks (1 warning)
✅ Passed checks (2 passed)
✨ Finishing touches
🧪 Generate unit tests (beta)
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| import { render, screen } from '@testing-library/react' | ||
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| import Home from '../page' | ||
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| describe('Home Page', () => { | ||
| it('renders the hero heading and description', () => { | ||
| render(<Home />) |
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The new home page test imports @testing-library/react and renders Chakra components, but frontend/package.json contains no dependency on @testing-library/react (or any jsdom setup) and the only test script runs vitest with its default Node environment. Running the suite will fail immediately with “Cannot find module '@testing-library/react'” or document is not defined. Please add the testing-library packages and configure Vitest to use a jsdom environment so the test can actually execute.
Useful? React with 👍 / 👎.
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Actionable comments posted: 1
📜 Review details
Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Plan: Pro
📒 Files selected for processing (1)
frontend/src/app/__tests__/home.test.tsx(1 hunks)
🧰 Additional context used
🧬 Code graph analysis (1)
frontend/src/app/__tests__/home.test.tsx (1)
frontend/src/app/page.tsx (1)
Home(5-12)
🔇 Additional comments (4)
frontend/src/app/__tests__/home.test.tsx (4)
5-6: LGTM!The test suite and test case names are descriptive and clearly communicate the intent.
7-7: LGTM!The component render is correct.
13-17: Test assertion matches Hero component
The Hero component includes the exact description text; no changes required.
9-11: Approve test assertion: heading present in Hero componentThe test’s
getByRole('heading', { name: /AI Engineering MVP Template/i })correctly matches the<Heading as="h1">AI Engineering MVP Template</Heading>infrontend/src/app/components/hero.tsx.
| import { render, screen } from '@testing-library/react' | ||
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| import Home from '../page' |
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🧩 Analysis chain
Verify @testing-library/jest-dom is configured.
The test uses .toBeInTheDocument() matcher (lines 11, 17) which requires @testing-library/jest-dom. Ensure this is imported in your Jest setup file (e.g., jest.setup.ts or similar).
Run the following script to verify the setup:
🏁 Script executed:
#!/bin/bash
# Description: Check for @testing-library/jest-dom configuration
# Search for jest-dom setup in common configuration files
echo "=== Checking for jest-dom imports in setup files ==="
rg -l "@testing-library/jest-dom" --type=ts --type=tsx --type=js
echo -e "\n=== Checking Jest configuration ==="
fd -t f "jest.config|jest.setup|setupTests" --exec cat {}
echo -e "\n=== Checking package.json for jest-dom dependency ==="
cat package.json | jq '.dependencies["@testing-library/jest-dom"], .devDependencies["@testing-library/jest-dom"]'Length of output: 217
Running refined checks for @testing-library/jest-dom configuration.
🏁 Script executed:
#!/bin/bash
set -e
echo "=== Locating package.json files ==="
fd --type f --name package.json
echo -e "\n=== Checking for jest-dom in package.json files ==="
for f in $(fd --type f --name package.json); do
echo "$f:"
jq '.dependencies["@testing-library/jest-dom"], .devDependencies["@testing-library/jest-dom"]' "$f" || echo " (jq parse error)"
done
echo -e "\n=== Locating Jest setup/config files ==="
fd --type f --regex 'jest\.config.*|jest\.setup.*|setupTests?\..*'
echo -e "\n=== Checking for jest-dom import in setup/config files ==="
for f in $(fd --type f --regex 'jest\.config.*|jest\.setup.*|setupTests?\..*'); do
echo "$f:"
rg "@testing-library/jest-dom" -n "$f" || echo " (no match)"
done
echo -e "\n=== Searching for any jest-dom import across repo ==="
rg "@testing-library/jest-dom" -n . || echo "(no matches found)"Length of output: 286
Running refined checks for @testing-library/jest-dom configuration.
🏁 Script executed:
#!/bin/bash
echo "=== Locating package.json files ==="
find . -type f -name package.json
echo -e "\n=== Checking for '@testing-library/jest-dom' in package.json files ==="
for f in $(find . -type f -name package.json); do
echo "$f:"
grep -E '"@testing-library/jest-dom"' -n "$f" || echo " (no match)"
done
echo -e "\n=== Locating Jest setup/config files ==="
find . -type f \( -name 'jest.config.*' -o -name 'jest.setup.*' -o -name 'setupTests.*' \)
echo -e "\n=== Checking for jest-dom import in setup/config files ==="
for f in $(find . -type f \( -name 'jest.config.*' -o -name 'jest.setup.*' -o -name 'setupTests.*' \)); do
echo "$f:"
grep -R "@testing-library/jest-dom" -n "$f" || echo " (no match)"
done
echo -e "\n=== Searching entire repo for jest-dom imports ==="
grep -R "@testing-library/jest-dom" -n .Length of output: 435
Add @testing-library/jest-dom and configure Jest setup
- Add
@testing-library/jest-domto devDependencies in frontend/package.json - Create or update a Jest setup file (e.g. frontend/jest.setup.ts) with
and reference it via
import '@testing-library/jest-dom';
setupFilesAfterEnvin your Jest config.
🤖 Prompt for AI Agents
In frontend/src/app/__tests__/home.test.tsx around lines 1 to 3, tests use
Testing Library matchers but the project is missing @testing-library/jest-dom
setup; add @testing-library/jest-dom to devDependencies in
frontend/package.json, create (or update) a Jest setup file at
frontend/jest.setup.ts that imports '@testing-library/jest-dom', and wire that
file into your Jest configuration via setupFilesAfterEnv (either in
frontend/package.json jest section or your jest.config.(ts|js)) so the custom
matchers are available in tests.
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Summary
Testing
https://chatgpt.com/codex/tasks/task_e_68eefdaf6d3083309aaaa2797970fdfb
Summary by CodeRabbit