playwright/docs/src/test-reporter-api/class-testerror.md

class: TestError

• since: v1.10
• langs: js

Information about an error thrown during test execution.

property: TestError.expected

• since: v1.49

• type: ?<[string]>

Expected value formatted as a human-readable string.

property: TestError.locator

• since: v1.49

• type: ?<[string]>

Receiver's locator.

property: TestError.log

• since: v1.49

• type: ?<[Array]<[string]>>

Call log.

property: TestError.matcherName

• since: v1.49

• type: ?<[string]>

Expect matcher name.

property: TestError.message

• since: v1.10

• type: ?<[string]>

Error message. Set when [Error] (or its subclass) has been thrown.

property: TestError.received

• since: v1.49

• type: ?<[string]>

Received value formatted as a human-readable string.

property: TestError.stack

• since: v1.10

• type: ?<[string]>

Error stack. Set when [Error] (or its subclass) has been thrown.

property: TestError.timeout

• since: v1.49

• type: ?<[int]>

Timeout in milliseconds, if the error was caused by a timeout.

property: TestError.value

• since: v1.10

• type: ?<[string]>

The value that was thrown. Set when anything except the [Error] (or its subclass) has been thrown.

property: TestError.location

• since: v1.30

• type: ?<[Location]>

Error location in the source code.

property: TestError.snippet

• since: v1.33

• type: ?<[string]>

Source code snippet with highlighted error.