mvrilo/go-example-repo-mock

go-example-repo-mock

Example of application (data storage layer only) for a User domain-scoped service using Go, repository pattern for data access and mysql as its implementation, github actions for ci and unit tests using testify/suite and go-sqlmock.

For a "model-only" package/architecture, head to this branch.

Architecture:

• entity data structures mapping to the database schema and other domain data, e.g. definition of user, custom errors, etc

• repository definition and implementation of storage access behavior, e.g. get data, save data, etc

• mock data mocking for each repository implementation, e.g. fake sql results

Testing

make

Project structure

.
├── Makefile
├── README.md
├── go.mod
├── go.sum
├── mock                   # mock definitions
│   └── mysql              # by repository implementation
│       └── user.go
├── entity                 # domain/database entity definitions
│   └── user.go
└── repository             # repository interface
    ├── mysql              # and implementation
    │   ├── user.go
    │   └── user_test.go   # unit tests
    └── repository.go

5 directories, 9 files