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Addon Vitest: Add status update prototype #28926

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@yannbf yannbf commented Aug 20, 2024

Closes #

What I did

This brings back the implementation from #28749 regarding updating Storybook's sidebar based on test reports, this time not using JUnit but rather json reports, which include test meta (we need it to extract the storyId).
It also introduces a storybook reporter from vitest addon, so that the json file is written in the right location.

Checklist for Contributors

Testing

The changes in this PR are covered in the following automated tests:

  • stories
  • unit tests
  • integration tests
  • end-to-end tests

Manual testing

This section is mandatory for all contributions. If you believe no manual test is necessary, please state so explicitly. Thanks!

Documentation

  • Add or update documentation reflecting your changes
  • If you are deprecating/removing a feature, make sure to update
    MIGRATION.MD

Checklist for Maintainers

  • When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli/src/sandbox-templates.ts

  • Make sure this PR contains one of the labels below:

    Available labels
    • bug: Internal changes that fixes incorrect behavior.
    • maintenance: User-facing maintenance tasks.
    • dependencies: Upgrading (sometimes downgrading) dependencies.
    • build: Internal-facing build tooling & test updates. Will not show up in release changelog.
    • cleanup: Minor cleanup style change. Will not show up in release changelog.
    • documentation: Documentation only changes. Will not show up in release changelog.
    • feature request: Introducing a new feature.
    • BREAKING CHANGE: Changes that break compatibility in some way with current major version.
    • other: Changes that don't fit in the above categories.

🦋 Canary release

This PR does not have a canary release associated. You can request a canary release of this pull request by mentioning the @storybookjs/core team here.

core team members can create a canary release here or locally with gh workflow run --repo storybookjs/storybook canary-release-pr.yml --field pr=<PR_NUMBER>

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diffSize 92.8 MB 92.7 MB -85.2 kB -0.38 -0.1%
buildSize 7.46 MB 7.46 MB -2.08 kB -0.39 0%
buildSbAddonsSize 1.62 MB 1.61 MB -1.24 kB -0.9 -0.1%
buildSbCommonSize 195 kB 195 kB 0 B - 0%
buildSbManagerSize 2.3 MB 2.3 MB 0 B 0.33 0%
buildSbPreviewSize 351 kB 351 kB -823 B -0.78 -0.2%
buildStaticSize 0 B 0 B 0 B - -
buildPrebuildSize 4.46 MB 4.46 MB -2.06 kB -0.82 0%
buildPreviewSize 3 MB 3 MB -20 B 0.96 0%
testBuildSize 0 B 0 B 0 B - -
testBuildSbAddonsSize 0 B 0 B 0 B - -
testBuildSbCommonSize 0 B 0 B 0 B - -
testBuildSbManagerSize 0 B 0 B 0 B - -
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testBuildPreviewSize 0 B 0 B 0 B - -
name before after diff z %
createTime 6.7s 16.1s 9.4s 0 58.1%
generateTime 20s 23s 3s 1.97 🔺13.1%
initTime 16.5s 19.5s 3s 1.33 🔺15.5%
buildTime 13s 14.1s 1.1s 1.18 7.8%
testBuildTime 0ms 0ms 0ms - -
devPreviewResponsive 7.8s 6.8s -1s -23ms -0.59 -14.9%
devManagerResponsive 5s 4.6s -449ms -0.43 -9.7%
devManagerHeaderVisible 903ms 762ms -141ms -0.41 -18.5%
devManagerIndexVisible 943ms 804ms -139ms -0.39 -17.3%
devStoryVisibleUncached 1.2s 1.4s 132ms 0.29 9.4%
devStoryVisible 940ms 803ms -137ms -0.41 -17.1%
devAutodocsVisible 695ms 704ms 9ms -0.35 1.3%
devMDXVisible 697ms 669ms -28ms -0.42 -4.2%
buildManagerHeaderVisible 733ms 692ms -41ms -0.56 -5.9%
buildManagerIndexVisible 739ms 698ms -41ms -0.55 -5.9%
buildStoryVisible 807ms 733ms -74ms -0.66 -10.1%
buildAutodocsVisible 718ms 701ms -17ms -0.06 -2.4%
buildMDXVisible 633ms 692ms 59ms 0.47 8.5%

Greptile Summary

This PR implements a status update prototype for the Vitest addon in Storybook, enhancing test result integration.

  • Introduced a new StorybookReporter class in src/plugin/reporter.ts for JSON test report generation
  • Implemented SharedState class in src/utils/shared-state.ts for managing state across addon components
  • Added server-side channel in src/preset.ts for watching and processing test reports
  • Updated src/manager.tsx to display real-time test statuses in Storybook's sidebar
  • Modified vitest.config.ts to include the new Storybook reporter for Vitest

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8 file(s) reviewed, 8 comment(s)
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pending: 'pending',
};

function processTestReport(report: TestReport, onClick: any) {
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style: Consider adding type annotation for onClick parameter

Comment on lines +59 to +62
const openInteractionsPanel = () => {
api.setSelectedPanel('storybook/interactions/panel');
api.togglePanel(true);
};
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style: Consider extracting this function outside the change event handler for better performance

Comment on lines +30 to +32
if(err.code === 'ENOENT') {
console.log('File got deleted/renamed. What should we do?');
return;
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logic: Implement proper error handling for file deletion/renaming instead of just logging.

const testReportState = SharedState.subscribe<TestReport>('TEST_RESULTS', channel);

watchTestReportDirectory(reportFile, async (results) => {
console.log('Updating test results:', Object.keys(results.testResults).length);
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style: Consider using a more descriptive logging method, such as console.debug or a custom logger.

failure: boolean;
filesAdded: number;
filesRemoved: number;
filesRemovedList: any[];
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style: Consider using a more specific type than any[] for filesRemovedList

matched: number;
total: number;
unchecked: number;
uncheckedKeysByFile: any[];
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style: Consider using a more specific type than any[] for uncheckedKeysByFile

code/addons/vitest/src/utils/shared-state.ts Show resolved Hide resolved
code/addons/vitest/src/utils/shared-state.ts Show resolved Hide resolved
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2 participants