--- title: Go-mutesting: a framework for performing mutation... description: Go-mutesting is a framework for performing mutation testing on Go source code. Its main purpose is to find source code, which is not covered by any tests. By... canonical: https://daily.dev/posts/go-mutesting-a-framework-for-performing-mutation-testing-on-go-source-code-az7mxtxk9 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Go-mutesting: a framework for performing mutation testing on Go source code | daily.dev og:description: Go-mutesting is a framework for performing mutation testing on Go source code. Its main purpose is to find source code, which is not covered by any tests. By... og:url: https://daily.dev/posts/go-mutesting-a-framework-for-performing-mutation-testing-on-go-source-code-az7mxtxk9 og:image: https://api.daily.dev/og/posts/Az7mxtxk9.png og:image:alt: Go-mutesting: a framework for performing mutation testing on Go source code og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Go-mutesting: a framework for performing mutation testing on Go source code **[Golang Example](https://daily.dev/sources/golangexample)** · 9 min read · 0 upvotes · 0 comments ## Summary Go-mutesting is a framework for performing mutation testing on Go source code. Its main purpose is to find source code, which is not covered by any tests. By default the exec-in command is used to test a mutation to be tested using an exec command. The binary’s help can be invoked by executing the binary without arguments or with the --help argument. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#general-programming](https://daily.dev/tags/general-programming), [#mutation-testing](https://daily.dev/tags/mutation-testing), [#testing](https://daily.dev/tags/testing) [View this post on daily.dev](https://daily.dev/posts/go-mutesting-a-framework-for-performing-mutation-testing-on-go-source-code-az7mxtxk9) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Go-mutesting: a framework for performing mutation testing on Go source code","url":"https://daily.dev/posts/go-mutesting-a-framework-for-performing-mutation-testing-on-go-source-code-az7mxtxk9","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/go-mutesting-a-framework-for-performing-mutation-testing-on-go-source-code-az7mxtxk9"},"datePublished":"2021-12-21T02:30:09.196Z","dateModified":"2026-04-17T02:12:20.642Z","description":"Go-mutesting is a framework for performing mutation testing on Go source code. 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