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29 lines
1.9 KiB
Plaintext
29 lines
1.9 KiB
Plaintext
---
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title: 'How to test UIs with Storybook'
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hideRendererSelector: true
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sidebar:
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order: 3
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title: Testing
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---
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Storybook provides a clean-room environment for testing components in isolation. Stories make it easy to explore a component in all its variations, no matter how complex.
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That means stories are a pragmatic starting point for your UI testing strategy. You already write stories as a natural part of UI development, testing those stories is a low-effort way to prevent UI bugs over time.
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<Video src="../_assets/writing-tests/stories-are-tests-optimized.mp4" />
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The simplest testing method is manual “spot checking”. You run Storybook locally, then eyeball every story to verify its appearance and behavior. [Publish](../sharing/publish-storybook.mdx) your Storybook online to share reproductions and get teammates involved.
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To test a component in isolation, you often have to mock data, dependencies, or even network requests. Check out our guide on [mocking in Storybook](../writing-stories/build-pages-with-storybook.mdx#mocking-connected-components) for more info.
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Storybook also comes with tools, [a test runner](./test-runner.mdx), and handy integrations with the larger JavaScript ecosystem to expand your UI test coverage. These docs detail how you can use Storybook for UI testing.
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* [Component tests](./component-testing.mdx) for user behavior simulation
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* [Visual tests](./visual-testing.mdx) for appearance
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* [Accessibility tests](./accessibility-testing.mdx) for accessibility
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* [Snapshot tests](./snapshot-testing/snapshot-testing.mdx) for rendering errors and warnings
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* [Test runner](./test-runner.mdx) to automate test execution
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* [Test coverage](./test-coverage.mdx) for measuring code coverage
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* [End-to-end tests](./import-stories-in-tests/stories-in-end-to-end-tests.mdx) for simulating real user scenarios
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* [Unit tests](./import-stories-in-tests/stories-in-unit-tests.mdx) for functionality
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