---
title: "Discussion on \"Stop Trusting Code Coverage: Mutation Testing with Stryker Will Change How You Write Unit Tests\" | Hashnode"
description: "Discussion on \"Stop Trusting Code Coverage: Mutation Testing with Stryker Will Change How You Write Unit Tests\". 80% Code Coverage? Cool Story. Your Tests Still Suck."
url: "https://hashnode.com/posts/stop-trusting-code-coverage-mutation-testing-with-stryker-will-change-how-you-write-unit-tests/6859f5546e2adff6d5ec021c"
---

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# [Stop Trusting Code Coverage: Mutation Testing with Stryker Will Change How You Write Unit Tests](https://brokenintellisense.com/stop-trusting-code-coverage-mutation-testing-with-stryker-will-change-how-you-write-unit-tests?utm_source=hashnode&utm_medium=feed)

80% Code Coverage? Cool Story. Your Tests Still Suck.

Jun 24, 2025 · 8 min read · brokenintellisense.com  
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-   [#mutations](https://hashnode.com/tag/mutations)
-   [#dotnet](https://hashnode.com/tag/dotnet)
-   [#unit-testing](https://hashnode.com/tag/unit-testing)
-   [#code-coverage](https://hashnode.com/tag/code-coverage)
-   [#stryker](https://hashnode.com/tag/stryker)
-   [#automation-testing](https://hashnode.com/tag/automation-testing)

## Written by

[Larry Gasik](https://hashnode.com/@LarryGasik)

@LarryGasik · Chicago, IL

  
[View profile](https://hashnode.com/@LarryGasik)

Go technology!

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