在golang中从测试文件中设置变量

Question

i'm trying to set a variable from my unit tests file

main_test.go

var testingMode bool = true

main.go

if testingMode == true {
  //use test database
} else {
  //use regular database
}

If I run "go test", this works fine. If I do "go build", golang complains that testingMode is not defined (which should be the case since tests aren't part of the program).

But it seems if I set the global variable in main.go, I'm unable to set it in main_test.

What's the correct way to about this?

Answer 1

Try this:

Define your variable as global in main.go:

var testingMode bool

And then set it to be true in your test file main_test.go:

func init() {
    testingMode = true
}