Stop Collecting GitHub Repos. Use One Like This.

说明与用途

一个小型、可重复的工作流程，让开发者专注于单个仓库，理解单一行为，做出具体修改，并通过测试验证结果，将保存的代码转化为可学习的 artefact。

问题

Saved repositories become unexamined promises; developers lack a concrete finish line to understand and modify code.

结果

The workflow enables a developer to understand a codebase, make a small, well-defined change, and verify it with tests, turning a saved repo into a learnable artifact.

工作流

• Choose a repository and a single observable behavior.
• Identify an entry point (route, command, component, etc.).
• Predict the expected outcome before running the example.
• Run the example and compare actual behavior to the prediction.
• Locate the code path that implements the behavior.
• Make a focused change that limits the homepage to three posts.
• Add a test that verifies the new behavior and ensures data remains intact.
• Document the process in a note with behavior, path, prediction, change, evidence, and limits.

证据

Choose a question with an observable answer instead: where does this page get its data, what determines the output order, or how does an invalid input reach an error message?

来源

In a local branch, change the example so the homepage shows at most three newest posts.

来源

Read the existing checks before adding your own. In this example, tests/test_blog.py includes a homepage test that looks for expected content.

来源