Version Details and Security Vulnerabilities

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expect

26.0.0

Comparision Betweeen 26.0.0 and 25.5.0

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

161.05 KB

1.94 MB

Version 26.0.0 Details

Expect is a core assertion library used extensively within the Jest testing framework. Versions 26.0.0 and 25.5.0 both serve to export the expect function, documented on Jest's website, providing developers with a powerful tool for writing expressive and reliable tests. Examining the differences between these versions reveals potentially important updates. Version 26.0.0 sees an upgrade across its dependencies, notably @jest/types, jest-get-type, jest-regex-util, jest-message-util, and jest-matcher-utils, all bumped to the 26.0.0 release. This signifies likely enhancements and bug fixes in the underlying assertion mechanisms that could impact test behavior or provide more precise error reporting. In contrast, v25.5.0 uses an older set of sub-packages like jest-get-type and jest-regex-util at version 25.2.6. Furthermore, the chalk dev dependency moves from v3.0.0 (in 25.5.0) to v4.0.0 (in 26.0.0), potentially bringing improvements in terminal output styling for test results. While both versions retain the same license (MIT) and repository details, the dist metadata reveals differences. Most notably, v26.0.0 has a significantly smaller unpacked size suggesting optimization and code refactoring. Developers should consider upgrading to version 26.0.0 to leverage the latest improvements and bug fixes within the Jest ecosystem, especially if they rely heavily on the affected utility packages. While the external API remains the same, the underlying changes could provide improved stability, performance, or error analysis.

Security Vulnerabilities

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