Mobile version of tech blog https://jianghushinian.cn/, covering Golang, Docker, Kubernetes and beyond.
This article explores Go naming conventions, covering directory, package, and file naming rules, practical examples, community consensus, and personal recommendations to help developers create clear, maintainable project structures.
This article explains the principles and recommended layout for organizing a large Go web project, covering readability, extensibility, standard Go project layout, and detailed descriptions of directories such as /cmd, /internal, /pkg, /configs, /deployments, and supporting files to improve maintainability and scalability.
This comprehensive guide explains what open source is, distinguishes permissive and copyleft licenses, details common licenses such as MIT, Apache‑2.0, GPL, LGPL, AGPL, and MPL, shows how to apply a license in a project, and highlights a Chinese GPL infringement case.
This article introduces the xgo tool for Go, explains its cross‑platform monkey‑patching capabilities, demonstrates how to write unit tests with mock.Patch, shows installation, usage of Trap, Trace, and incremental coverage features, and evaluates its advantages and drawbacks for backend development.
This article provides an in‑depth tutorial on the sqlx package for Go, covering installation, type design, database connection methods, query execution, named parameters, transaction handling, prepared statements, unsafe scanning, field‑mapping customization, and practical code examples to simplify working with relational databases.
This article demonstrates how to apply Monkey Patching in Go using the gomonkey library to unit‑test a simple HTTP service, covering code examples, dependency analysis, patch creation, test execution parameters, and practical considerations such as inlining and concurrency limitations.
This article explains how to resolve external file dependencies in Go unit tests by creating temporary files with os.CreateTemp, initializing global variables, and leveraging the embed package to embed changelog files as []byte or a file system, providing complete code examples and test results.
This article explains how to write Go unit tests for HTTP handlers that depend on MySQL by using fake implementations and the gomock library to replace the store layer, demonstrating both fake object and mock approaches, code examples, and best practices for isolating external dependencies.
This article explains how to write reliable unit tests for Go HTTP applications by isolating external dependencies, covering server‑side handlers, client‑side monitoring, and using tools such as net/http/httptest, testify, and gock to create test doubles and mock HTTP services.
This article provides a detailed tutorial on Go's testing framework, covering test classifications such as unit, benchmark, example, and fuzz tests, explaining naming conventions, file organization, test execution commands, parallel testing, coverage measurement, and how to integrate these practices into robust backend development workflows.
