1.0Iteniumhttps://demo.sidekick.be/iteniumUsdevelophttps://demo.sidekick.be/itenium/author/usdevelop/Testing Internal Methods - Iteniumrich600338<blockquote class="wp-embedded-content" data-secret="fyr4kW1WeC"><a href="https://demo.sidekick.be/itenium/blog/dotnet/testing-internals/">Testing Internal Methods</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://demo.sidekick.be/itenium/blog/dotnet/testing-internals/embed/#?secret=fyr4kW1WeC" width="600" height="338" title="“Testing Internal Methods” — Itenium" data-secret="fyr4kW1WeC" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://demo.sidekick.be/itenium/wp-content/uploads/2025/11/internals.png360300Typically you want to write tests only for public methods. You want to avoid writing tests for private methods so that when you change the implementation, your tests remain green and you can do that ruthless refactoring without having to worry about introducing new bugs.