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73 lines
1.7 KiB
Markdown
73 lines
1.7 KiB
Markdown
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# class: Tracing
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Tracing object for collecting test traces that can be opened using
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Playwright CLI.
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## async method: Tracing.export
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Export trace into the file with the given name. Should be called after the
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tracing has stopped.
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### param: Tracing.export.path
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- `path` <[path]>
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File to save the trace into.
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## async method: Tracing.start
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Start tracing.
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```js
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await context.tracing.start({ name: 'trace', screenshots: true, snapshots: true });
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const page = await context.newPage();
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await page.goto('https://playwright.dev');
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await context.tracing.stop();
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await context.tracing.export('trace.zip');
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```
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```java
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context.tracing.start(page, new Tracing.StartOptions()
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.setName("trace")
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.setScreenshots(true)
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.setSnapshots(true);
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Page page = context.newPage();
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page.goto('https://playwright.dev');
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context.tracing.stop();
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context.tracing.export(Paths.get("trace.zip")))
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```
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```python async
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await context.tracing.start(name="trace" screenshots=True snapshots=True)
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await page.goto("https://playwright.dev")
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await context.tracing.stop()
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await context.tracing.export("trace.zip")
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```
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```python sync
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context.tracing.start(name="trace" screenshots=True snapshots=True)
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page.goto("https://playwright.dev")
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context.tracing.stop()
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context.tracing.export("trace.zip")
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```
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### option: Tracing.start.name
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- `name` <[string]>
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If specified, the trace is going to be saved into the file with the
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given name.
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### option: Tracing.start.screenshots
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- `screenshots` <[boolean]>
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Whether to capture screenshots during tracing. Screenshots are used to build
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a timeline preview.
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### option: Tracing.start.snapshots
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- `snapshots` <[boolean]>
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Whether to capture DOM snapshot on every action.
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## async method: Tracing.stop
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Stop tracing.
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