For # 1.5, I would just add `t.Helper()` as the first line of `handleDBConnection`.
For # 3, this is also sometimes called the "Builder" pattern, and if any of the steps could cause an error, but you still want the simplicity of chaining, you can add a `Build` or `Do` method at the end of the chain that returns one or…
For # 1.5, I would just add `t.Helper()` as the first line of `handleDBConnection`.
For # 3, this is also sometimes called the "Builder" pattern, and if any of the steps could cause an error, but you still want the simplicity of chaining, you can add a `Build` or `Do` method at the end of the chain that returns one or more values, including a (potentially "joined") error (typically accumulated during the building of the chain).
Very nice, thank you!
For # 1.5, I would just add `t.Helper()` as the first line of `handleDBConnection`.
For # 3, this is also sometimes called the "Builder" pattern, and if any of the steps could cause an error, but you still want the simplicity of chaining, you can add a `Build` or `Do` method at the end of the chain that returns one or more values, including a (potentially "joined") error (typically accumulated during the building of the chain).
I use this builder pattern here, for example: https://github.com/gmlewis/go-bjk/blob/master/examples/bifilar-electromagnet/main.go#L155