Failing go tests

test_thingy

### thingy.go
package main

func main() {
}

func createLogger() string{
  return "test"
}


### thingy_test.go
package main

import(
  "testing"
)

func TestCreateLogger(t *testing.T) {
  r := createLogger()
  if r != "test"{
      t.Error("Something borked")
    }

}

####
This outputs:

# command-line-arguments
test/thingy_test.go:8: undefined: createLogger
FAIL	command-line-arguments [build failed]