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Selenium WebDriver test automation using Golang

Automating web browser is pretty common and it’s nothing new. Selenium is de facto industry standard and there are libraries for various programming languages with most common being Java and Ruby. What’s less common is writing Selenium automated tests using Golang, so this blog post will be exactly about that. Most of the code isContinue reading “Selenium WebDriver test automation using Golang”

React Gin Blog (16/19): Custom database errors

Custom validation errors are added in previous chapter, but what about database errors? If you try to create account with already existing username, you will get error ERROR #23505 duplicate key value violates unique constraint “users_username_key”. Unfortunately, there is no validator involved here and pg module returns most of the errors as map[byte]string so thisContinue reading “React Gin Blog (16/19): Custom database errors”

React Gin Blog (15/19): Custom validation errors

If you try to create new account using too short password, you will get error Key: ‘User.Password’ Error:Field validation for ‘Password’ failed on the ‘min’ tag. This is not really user friendly, so it should be changed for better user experience. Let’s see how we can transform that to our own custom error messages. ForContinue reading “React Gin Blog (15/19): Custom validation errors”

React Gin Blog (14/19): Add user posts

With authentication in place, it is time to start using it. We will need authentication to create, read, update and delete user’s blog posts. Let’s start by adding new database migration which will create required data table with columns. Create new migration file migrations/2_addPostsTable.go: And then run migrations with: Now we create structure to holdContinue reading “React Gin Blog (14/19): Add user posts”

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