go-sqlmock
mat
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| go-sqlmock | mat | |
|---|---|---|
| 19 | - | |
| 5,817 | 5 | |
| 1.3% | - | |
| 5.4 | 0.0 | |
| 13 days ago | about 8 years ago | |
| Go | Go | |
| GNU General Public License v3.0 or later | MIT License |
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go-sqlmock
- How do you unit-test code that reaches out to the db, without introducing interfaces everywhere?
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Creating an API using Go and sqlc
For that, I used the lib go-sqlmock. So, for example, the following snippet is part of the person/service_test.go file:
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Using SQLC in project how do I mock database Calls with it for unit testing?
It's not the right call IMO to skip mocking the database connection to achieve 100% test coverage. How your app will behave in failure scenarios that are impossible to imitate during integration tests is part of the software contract. If your choice is to panic, or return an error, document that by testing that behavior. If another dev, or future you inadvertently breaks the contract, the test suite will fail. That's what you want. For unit tests against your database you should be using either go-sqlmock if testing against database/sql or pgxmock if testing against pgx. That being said, the points raised elsewhere in this thread regarding unit tests potentially hiding edge cases in terms of how an actual database will interact with your application that are not reflective of your understanding when writing mocks are 100% valid. You should do both. Unit test your app and write integration tests as well. On my team, we run integration tests using docker-compose.
- What is the coolest Go open source projects you have seen?
- How to mock database calls
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Can you set expectations for SQL transaction using Testify?
I use Sqlmock for that purpose
- Mocking database queries - ask for opinion
- SQL mock driver for Golang to test database interactions
- Can't get a specifc SQL query with pgx to work
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[HELP] how to test this piece of code?
There is a good lib for db tests https://github.com/DATA-DOG/go-sqlmock
mat
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Tracking mentions began in Dec 2020.
What are some alternatives?
gomock - GoMock is a mocking framework for the Go programming language.
rod - A Devtools driver for web automation and scraping
go-txdb - Immutable transaction isolated sql driver for golang
gospecify - A BDD library for Go
mockery - A mock code autogenerator for Go
go-fuzz - Randomized testing for Go
gock - HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽
GoConvey - Go testing in the browser. Integrates with `go test`. Write behavioral tests in Go.
minimock - Powerful mock generation tool for Go programming language
chromedp - A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.
gotests - Automatically generate Go test boilerplate from your source code.